Day 5
This commit is contained in:
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8bee4a93b1
commit
9bae58f92e
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@ -0,0 +1,500 @@
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405,945 -> 780,945
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253,100 -> 954,801
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518,300 -> 870,300
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775,848 -> 20,848
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586,671 -> 469,671
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598,20 -> 900,20
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51,975 -> 438,588
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561,456 -> 67,456
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353,135 -> 882,664
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357,873 -> 407,873
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480,247 -> 774,247
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230,895 -> 230,709
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590,738 -> 644,792
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696,821 -> 696,198
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501,461 -> 85,461
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884,88 -> 884,922
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140,780 -> 146,780
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795,208 -> 273,208
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256,185 -> 256,525
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282,196 -> 282,85
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701,133 -> 18,133
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623,548 -> 623,573
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734,895 -> 29,190
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212,944 -> 934,944
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948,504 -> 948,502
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551,613 -> 551,27
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62,54 -> 452,54
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915,851 -> 915,290
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924,843 -> 924,145
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662,412 -> 422,172
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465,87 -> 247,87
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391,91 -> 326,91
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267,572 -> 267,306
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84,505 -> 594,505
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453,383 -> 80,10
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737,891 -> 784,891
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599,339 -> 40,898
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868,962 -> 31,125
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153,661 -> 705,661
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760,74 -> 339,495
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972,72 -> 972,714
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579,636 -> 169,226
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365,218 -> 118,465
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128,906 -> 767,267
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733,165 -> 121,165
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877,99 -> 105,871
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176,917 -> 754,917
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14,14 -> 981,981
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170,958 -> 170,859
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861,25 -> 96,790
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128,143 -> 128,49
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874,367 -> 334,367
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373,434 -> 373,747
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799,946 -> 439,586
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17,923 -> 814,126
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734,192 -> 734,632
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267,280 -> 877,890
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457,500 -> 457,26
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525,679 -> 525,22
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985,64 -> 85,964
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312,411 -> 312,287
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554,860 -> 600,860
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209,163 -> 628,163
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47,30 -> 917,900
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870,948 -> 625,703
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965,980 -> 53,68
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874,631 -> 874,41
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770,29 -> 770,882
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950,988 -> 411,449
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766,900 -> 904,900
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77,23 -> 923,869
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528,151 -> 528,96
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785,468 -> 218,468
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150,932 -> 333,932
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908,846 -> 654,846
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467,220 -> 588,220
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303,437 -> 219,437
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617,71 -> 899,353
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116,311 -> 116,816
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251,165 -> 316,165
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126,897 -> 854,169
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254,473 -> 818,473
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817,265 -> 98,984
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660,492 -> 558,492
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562,117 -> 64,615
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857,808 -> 857,311
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39,641 -> 39,703
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256,981 -> 988,249
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923,175 -> 923,902
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372,800 -> 503,800
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48,339 -> 48,156
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852,476 -> 852,397
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874,190 -> 248,816
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509,629 -> 503,629
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246,17 -> 246,341
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903,961 -> 568,626
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405,740 -> 975,740
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25,10 -> 982,967
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761,287 -> 254,794
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21,514 -> 21,111
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772,350 -> 219,903
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61,56 -> 275,270
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608,197 -> 608,719
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275,30 -> 275,145
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712,601 -> 850,739
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173,205 -> 173,667
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93,644 -> 519,218
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60,48 -> 911,899
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21,975 -> 980,16
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333,602 -> 634,602
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899,374 -> 96,374
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283,209 -> 963,889
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22,20 -> 987,985
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494,66 -> 70,490
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836,876 -> 37,77
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151,530 -> 472,851
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459,531 -> 127,199
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564,489 -> 315,240
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193,341 -> 361,341
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639,680 -> 511,680
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855,217 -> 855,352
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88,909 -> 920,77
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948,318 -> 452,814
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957,967 -> 957,297
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741,172 -> 140,773
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785,528 -> 467,528
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135,658 -> 458,658
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821,653 -> 821,633
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932,137 -> 415,137
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858,638 -> 858,696
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494,495 -> 649,495
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586,261 -> 478,369
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18,680 -> 571,680
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872,233 -> 872,823
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715,935 -> 861,935
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85,251 -> 206,372
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42,972 -> 940,74
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587,955 -> 66,955
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393,466 -> 771,466
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759,744 -> 36,21
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694,90 -> 195,589
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210,456 -> 857,456
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656,476 -> 177,955
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391,224 -> 902,735
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929,802 -> 69,802
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548,395 -> 892,395
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576,838 -> 671,838
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402,412 -> 899,412
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567,601 -> 800,834
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106,386 -> 907,386
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848,349 -> 848,869
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209,392 -> 785,392
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28,105 -> 853,930
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395,432 -> 795,432
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582,570 -> 582,514
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48,410 -> 211,573
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248,617 -> 248,848
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695,174 -> 941,420
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215,651 -> 215,124
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419,555 -> 112,555
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358,975 -> 169,975
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732,247 -> 732,573
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132,983 -> 132,845
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476,110 -> 476,196
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852,437 -> 640,437
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973,42 -> 109,906
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954,797 -> 337,180
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544,233 -> 134,233
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412,150 -> 93,150
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140,296 -> 140,407
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485,875 -> 395,875
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600,942 -> 931,942
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235,677 -> 235,431
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841,745 -> 148,52
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265,803 -> 265,140
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369,597 -> 230,736
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788,745 -> 788,422
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29,677 -> 75,677
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590,669 -> 590,638
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24,23 -> 24,438
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279,476 -> 770,967
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342,186 -> 57,186
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50,49 -> 350,349
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968,40 -> 28,980
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101,101 -> 978,101
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897,48 -> 27,918
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595,232 -> 595,211
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813,982 -> 335,504
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624,41 -> 261,41
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743,102 -> 530,102
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234,814 -> 234,527
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597,242 -> 492,242
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36,84 -> 339,84
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685,729 -> 398,729
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506,733 -> 506,150
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140,788 -> 816,112
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775,816 -> 316,357
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934,394 -> 301,394
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635,983 -> 750,983
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128,29 -> 128,712
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347,348 -> 724,725
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836,367 -> 390,367
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60,718 -> 620,718
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476,786 -> 476,870
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318,490 -> 192,490
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736,608 -> 736,926
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14,79 -> 14,777
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913,245 -> 344,814
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876,775 -> 72,775
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109,273 -> 109,416
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376,64 -> 376,592
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988,11 -> 22,977
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544,602 -> 453,602
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703,585 -> 703,602
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147,976 -> 147,512
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887,681 -> 657,451
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36,913 -> 36,321
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184,723 -> 252,655
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523,905 -> 523,610
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626,106 -> 653,106
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703,211 -> 703,376
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770,175 -> 770,765
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387,628 -> 233,628
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69,890 -> 877,82
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608,751 -> 699,751
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379,958 -> 572,958
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556,555 -> 276,835
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890,681 -> 234,25
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937,792 -> 589,444
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842,296 -> 547,296
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488,638 -> 488,434
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455,823 -> 484,823
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488,610 -> 488,948
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58,829 -> 931,829
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453,481 -> 17,917
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629,473 -> 629,53
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584,512 -> 345,512
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150,92 -> 283,92
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663,692 -> 911,692
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243,835 -> 243,600
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28,26 -> 987,985
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422,388 -> 385,388
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534,798 -> 736,798
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635,394 -> 799,394
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155,895 -> 82,968
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124,926 -> 968,82
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142,431 -> 645,934
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201,977 -> 601,977
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169,322 -> 775,322
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207,251 -> 652,696
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989,975 -> 25,11
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131,89 -> 131,864
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981,989 -> 100,108
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114,84 -> 114,434
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98,713 -> 689,713
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944,262 -> 548,262
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481,568 -> 481,904
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734,883 -> 734,605
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716,687 -> 737,666
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228,155 -> 702,155
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847,675 -> 896,675
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33,121 -> 33,865
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58,211 -> 134,211
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577,154 -> 659,236
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415,958 -> 504,958
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984,359 -> 55,359
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215,22 -> 357,22
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518,232 -> 406,232
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264,950 -> 264,672
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891,549 -> 891,45
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785,328 -> 498,328
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496,815 -> 664,815
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138,55 -> 406,55
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38,823 -> 38,383
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467,184 -> 553,98
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248,794 -> 864,178
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415,561 -> 415,148
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665,726 -> 665,236
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767,777 -> 547,777
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453,860 -> 453,196
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23,645 -> 755,645
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611,985 -> 559,985
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33,978 -> 952,59
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772,36 -> 889,36
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626,521 -> 781,521
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722,502 -> 722,30
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978,946 -> 174,142
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224,901 -> 655,470
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924,142 -> 135,931
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505,171 -> 365,171
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303,888 -> 663,888
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716,838 -> 255,377
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494,390 -> 563,459
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213,595 -> 516,595
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264,436 -> 921,436
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785,749 -> 785,78
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50,50 -> 979,979
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96,72 -> 96,564
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647,278 -> 647,460
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452,656 -> 452,487
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686,145 -> 78,753
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900,973 -> 728,973
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545,137 -> 572,164
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245,211 -> 726,211
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550,606 -> 550,41
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447,25 -> 447,197
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941,581 -> 597,581
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299,486 -> 484,486
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789,67 -> 55,801
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489,842 -> 489,228
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716,452 -> 627,452
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114,735 -> 329,950
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810,157 -> 905,157
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575,397 -> 568,404
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414,221 -> 779,221
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698,363 -> 745,363
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976,498 -> 271,498
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186,324 -> 519,324
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105,777 -> 105,491
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241,58 -> 241,102
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126,883 -> 894,115
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890,853 -> 731,694
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760,713 -> 735,713
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309,409 -> 61,161
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365,263 -> 365,763
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425,591 -> 623,591
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224,233 -> 645,233
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669,872 -> 669,594
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112,773 -> 718,167
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966,168 -> 966,223
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982,527 -> 982,40
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439,688 -> 668,688
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537,685 -> 357,685
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607,164 -> 127,164
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192,894 -> 192,987
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130,196 -> 130,311
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847,987 -> 847,708
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354,66 -> 354,260
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660,441 -> 983,441
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868,282 -> 868,962
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915,272 -> 239,948
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960,970 -> 26,36
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595,837 -> 11,253
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258,533 -> 258,209
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664,802 -> 664,948
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683,117 -> 448,117
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961,104 -> 961,231
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517,427 -> 134,427
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233,451 -> 853,451
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978,412 -> 978,496
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222,71 -> 794,71
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80,343 -> 604,867
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209,104 -> 987,882
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271,232 -> 711,232
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754,329 -> 301,329
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560,937 -> 716,937
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653,194 -> 441,406
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655,506 -> 655,671
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599,336 -> 720,457
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709,895 -> 468,895
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538,432 -> 885,779
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72,231 -> 471,231
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694,131 -> 694,610
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380,37 -> 380,673
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46,921 -> 721,921
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126,823 -> 343,823
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771,617 -> 771,645
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356,734 -> 356,406
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710,504 -> 710,277
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507,65 -> 510,65
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292,913 -> 292,944
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816,640 -> 913,640
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101,132 -> 101,96
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180,21 -> 743,584
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548,231 -> 453,231
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459,248 -> 498,248
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567,637 -> 242,962
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471,418 -> 471,601
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104,822 -> 911,15
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802,583 -> 459,583
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330,681 -> 253,604
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10,431 -> 209,431
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220,776 -> 908,88
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458,508 -> 458,697
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87,803 -> 885,803
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636,372 -> 324,372
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891,528 -> 891,489
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70,274 -> 70,268
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255,587 -> 976,587
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498,69 -> 498,250
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783,838 -> 48,838
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864,344 -> 968,240
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323,734 -> 234,734
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657,347 -> 657,410
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661,682 -> 48,682
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344,815 -> 344,132
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137,878 -> 503,878
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927,975 -> 982,920
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753,964 -> 16,227
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539,957 -> 539,48
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314,651 -> 698,651
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925,653 -> 271,653
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861,518 -> 967,518
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846,126 -> 41,931
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103,409 -> 118,394
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327,185 -> 874,732
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716,930 -> 716,40
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315,702 -> 246,702
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130,377 -> 268,377
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845,978 -> 39,172
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147,977 -> 147,725
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762,660 -> 606,660
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871,186 -> 132,186
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388,320 -> 388,584
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302,410 -> 15,410
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336,234 -> 336,673
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331,208 -> 225,208
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95,565 -> 315,785
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843,563 -> 843,640
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521,378 -> 118,378
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963,17 -> 95,885
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862,487 -> 974,487
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||||
874,402 -> 703,402
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692,689 -> 692,237
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947,635 -> 331,635
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540,417 -> 737,220
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770,161 -> 224,161
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721,831 -> 721,424
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10,411 -> 10,87
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11,985 -> 986,10
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465,972 -> 873,972
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844,753 -> 676,753
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181,27 -> 181,105
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450,675 -> 333,558
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578,286 -> 578,509
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87,363 -> 274,363
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892,119 -> 346,665
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363,331 -> 363,22
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508,424 -> 508,53
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371,145 -> 669,145
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109,761 -> 343,761
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328,804 -> 328,570
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411,741 -> 411,269
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30,139 -> 915,139
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912,736 -> 44,736
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555,884 -> 672,884
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433,427 -> 19,841
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793,796 -> 505,508
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737,554 -> 312,979
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726,231 -> 568,231
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954,479 -> 255,479
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33,365 -> 262,365
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677,608 -> 401,608
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245,620 -> 828,37
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295,274 -> 295,10
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906,106 -> 906,263
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682,719 -> 118,155
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208,859 -> 634,859
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739,103 -> 323,103
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360,142 -> 13,489
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131,553 -> 859,553
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483,308 -> 483,124
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776,720 -> 776,259
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528,327 -> 651,450
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423,223 -> 794,223
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898,698 -> 898,315
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488,824 -> 48,824
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164,971 -> 773,362
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975,850 -> 687,850
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504,810 -> 795,810
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562,281 -> 29,814
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639,574 -> 684,529
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417,800 -> 404,800
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335,844 -> 335,907
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17,41 -> 824,848
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644,220 -> 470,220
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304,944 -> 947,944
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122,807 -> 122,257
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308,553 -> 308,819
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22,672 -> 22,386
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837,675 -> 275,113
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716,650 -> 482,650
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212,350 -> 212,105
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213,594 -> 213,119
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||||
431,375 -> 528,278
|
||||
499,741 -> 58,741
|
||||
600,291 -> 600,955
|
||||
905,205 -> 326,205
|
||||
584,152 -> 584,871
|
||||
49,153 -> 883,987
|
||||
818,822 -> 69,822
|
||||
938,286 -> 938,832
|
||||
75,380 -> 956,380
|
||||
986,424 -> 450,960
|
||||
736,470 -> 736,853
|
||||
872,988 -> 371,988
|
||||
102,203 -> 102,123
|
||||
518,338 -> 518,360
|
||||
819,263 -> 328,754
|
||||
952,242 -> 178,242
|
||||
|
|
@ -0,0 +1,112 @@
|
|||
use std::cmp::{max, min};
|
||||
use std::collections::HashMap;
|
||||
use std::fmt::Debug;
|
||||
|
||||
pub fn day5() {
|
||||
// let input = r#"
|
||||
// 0,9 -> 5,9
|
||||
// 8,0 -> 0,8
|
||||
// 9,4 -> 3,4
|
||||
// 2,2 -> 2,1
|
||||
// 7,0 -> 7,4
|
||||
// 6,4 -> 2,0
|
||||
// 0,9 -> 2,9
|
||||
// 3,4 -> 1,4
|
||||
// 0,0 -> 8,8
|
||||
// 5,5 -> 8,2
|
||||
// "#;
|
||||
let input = include_str!("../input/day5.txt");
|
||||
|
||||
let lines: Vec<Line> = input.trim().lines().map(|s| s.into()).collect();
|
||||
|
||||
dbg!(Line {
|
||||
start: Point { x: 9, y: 7 },
|
||||
end: Point { x: 7, y: 9 },
|
||||
}
|
||||
.points(true));
|
||||
|
||||
for with_diag in vec![false, true] {
|
||||
let mut points: HashMap<Point, i32> = HashMap::new();
|
||||
for l in lines.iter() {
|
||||
for p in l.points(with_diag) {
|
||||
match points.get_mut(&p) {
|
||||
Some(count) => {
|
||||
*count += 1;
|
||||
}
|
||||
None => {
|
||||
points.insert(p, 1);
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
println!(
|
||||
"with_diag: {}, overlapping: {}",
|
||||
with_diag,
|
||||
points.values().filter(|&&c| c > 1).count()
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Clone, Copy, PartialEq, Eq, Hash)]
|
||||
struct Point {
|
||||
x: i32,
|
||||
y: i32,
|
||||
}
|
||||
|
||||
impl Debug for Point {
|
||||
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
|
||||
f.write_str(&format!("({}, {})", self.x, self.y))
|
||||
}
|
||||
}
|
||||
|
||||
impl From<&str> for Point {
|
||||
fn from(s: &str) -> Self {
|
||||
let mut components = s.split(",").map(|s| s.parse::<i32>().unwrap());
|
||||
Self {
|
||||
x: components.next().unwrap(),
|
||||
y: components.next().unwrap(),
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
#[derive(Debug, Clone, Copy, PartialEq)]
|
||||
struct Line {
|
||||
start: Point,
|
||||
end: Point,
|
||||
}
|
||||
|
||||
impl Line {
|
||||
fn is_diag(&self) -> bool {
|
||||
self.start.x != self.end.x && self.start.y != self.end.y
|
||||
}
|
||||
|
||||
fn points(&self, with_diags: bool) -> Vec<Point> {
|
||||
if self.is_diag() && !with_diags {
|
||||
return vec![];
|
||||
}
|
||||
let len = if self.start.x == self.end.x {
|
||||
max(self.start.y, self.end.y) - min(self.start.y, self.end.y)
|
||||
} else {
|
||||
max(self.start.x, self.end.x) - min(self.start.x, self.end.x)
|
||||
};
|
||||
let dx = (self.end.x - self.start.x) / len;
|
||||
let dy = (self.end.y - self.start.y) / len;
|
||||
(0..=len)
|
||||
.map(|i| Point {
|
||||
x: self.start.x + dx * i,
|
||||
y: self.start.y + dy * i,
|
||||
})
|
||||
.collect()
|
||||
}
|
||||
}
|
||||
|
||||
impl From<&str> for Line {
|
||||
fn from(s: &str) -> Self {
|
||||
let mut parts = s.split_whitespace();
|
||||
let start: Point = parts.next().unwrap().into();
|
||||
parts.next();
|
||||
let end: Point = parts.next().unwrap().into();
|
||||
Self { start, end }
|
||||
}
|
||||
}
|
||||
|
|
@ -4,7 +4,8 @@ mod day1;
|
|||
mod day2;
|
||||
mod day3;
|
||||
mod day4;
|
||||
mod day5;
|
||||
|
||||
fn main() {
|
||||
day4::day4();
|
||||
day5::day5();
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue