Solutions for day five

05/code.js

@@ -0,0 +1,64 @@
+const fs = require('fs');
+const inputArray = fs.readFileSync('input.txt').toString().split("\n");
+
+const seabed = new Array(1000).fill(0).map(() => new Array(1000).fill(0));
+const vents = [];
+
+for (const vent of inputArray) {
+  const ventArray = [];
+  const endpoints = vent.split(" -> ");
+  ventArray.push(endpoints[0].split(",").map(Number));
+  ventArray.push(endpoints[1].split(",").map(Number));
+  vents.push(ventArray);
+}
+
+// Part One
+// const part = 1;
+
+// Part Two
+const part = 2;
+
+for (const vent of vents) {
+  let x1 = vent[0][0];
+  let x2 = vent[1][0];
+  let y1 = vent[0][1];
+  let y2 = vent[1][1];
+
+  if (x1 === x2) {
+    if (y1 > y2) {
+      [y1, y2] = [y2, y1];
+    }
+    for (let y = y1; y <= y2; y++) {
+      seabed[x1][y]++;
+    }
+  } else if (y1 === y2) {
+    if (x1 > x2) {
+      [x1, x2] = [x2, x1];
+    }
+    for (let x = x1; x <= x2; x++) {
+      seabed[x][y1]++;
+    }
+  } else if (part === 2) {
+    const distance = Math.abs(x2 - x1);
+    for (let i = 0; i <= distance; i++) {
+      if (y1 > y2 && x1 > x2) {
+        seabed[x1 - i][y1 - i]++;
+      } else if (y1 > y2) {
+        seabed[x1 + i][y1 - i]++;
+      } else if (x1 > x2) {
+        seabed[x1 - i][y1 + i]++;
+      } else {
+        seabed[x1 + i][y1 + i]++;
+      }
+    }
+  }
+}
+
+let multiples = 0;
+for (const coordinate of seabed.flat(1)) {
+  if (coordinate > 1) {
+    multiples++;
+  }
+}
+
+console.log(multiples);

05/input.txt

@@ -0,0 +1,500 @@
+556,286 -> 341,71
+337,201 -> 782,646
+786,780 -> 117,111
+977,864 -> 199,86
+544,127 -> 544,144
+539,471 -> 539,972
+364,765 -> 364,285
+282,325 -> 892,935
+536,941 -> 158,941
+280,39 -> 806,565
+168,662 -> 363,857
+639,676 -> 639,701
+397,809 -> 466,809
+716,118 -> 625,209
+153,582 -> 497,926
+35,706 -> 398,706
+61,41 -> 519,41
+158,557 -> 158,922
+320,177 -> 624,481
+800,779 -> 466,779
+292,270 -> 292,497
+919,17 -> 757,17
+935,520 -> 935,688
+948,480 -> 303,480
+306,811 -> 306,467
+227,582 -> 464,819
+757,807 -> 757,688
+983,12 -> 30,965
+632,262 -> 640,262
+755,314 -> 138,931
+179,599 -> 179,144
+556,246 -> 801,491
+114,218 -> 114,60
+183,70 -> 423,70
+561,661 -> 231,331
+875,738 -> 723,890
+812,828 -> 812,78
+98,707 -> 88,707
+804,979 -> 188,979
+503,178 -> 453,178
+902,678 -> 248,678
+603,618 -> 737,752
+788,735 -> 559,964
+839,134 -> 839,408
+569,356 -> 491,356
+566,543 -> 566,77
+624,386 -> 111,386
+781,109 -> 781,52
+187,709 -> 23,545
+220,123 -> 856,123
+210,528 -> 398,716
+942,935 -> 58,51
+102,13 -> 102,560
+926,588 -> 969,545
+529,117 -> 146,117
+989,211 -> 739,461
+207,201 -> 207,106
+799,876 -> 284,876
+370,773 -> 687,456
+571,972 -> 571,351
+877,910 -> 877,12
+384,205 -> 384,940
+493,915 -> 912,496
+764,412 -> 368,16
+368,220 -> 333,220
+526,271 -> 778,271
+379,203 -> 417,165
+168,577 -> 168,709
+529,808 -> 598,739
+959,506 -> 959,626
+576,89 -> 863,89
+277,412 -> 311,378
+12,19 -> 975,982
+620,951 -> 240,571
+937,206 -> 954,206
+231,177 -> 918,864
+499,825 -> 315,825
+289,876 -> 289,302
+408,569 -> 46,207
+461,838 -> 91,838
+281,294 -> 281,737
+61,541 -> 61,747
+768,857 -> 768,276
+782,97 -> 33,97
+544,563 -> 251,856
+731,216 -> 731,19
+767,142 -> 242,667
+469,612 -> 952,129
+508,363 -> 508,540
+614,845 -> 614,739
+342,362 -> 235,362
+880,703 -> 880,653
+942,669 -> 651,669
+884,976 -> 884,924
+158,822 -> 945,35
+510,716 -> 884,342
+523,946 -> 73,496
+334,430 -> 157,253
+593,77 -> 105,565
+269,132 -> 243,132
+902,529 -> 180,529
+554,767 -> 554,938
+164,615 -> 425,615
+51,713 -> 51,341
+428,606 -> 89,945
+600,402 -> 600,185
+774,550 -> 774,207
+465,204 -> 697,436
+577,719 -> 255,719
+647,990 -> 970,990
+649,170 -> 886,407
+428,503 -> 428,394
+381,608 -> 381,444
+778,175 -> 778,121
+795,379 -> 379,379
+929,792 -> 218,81
+504,837 -> 504,449
+212,216 -> 212,76
+446,744 -> 446,116
+824,247 -> 577,247
+77,214 -> 553,214
+913,234 -> 913,670
+949,24 -> 43,930
+733,758 -> 733,62
+628,659 -> 962,659
+172,749 -> 755,749
+901,717 -> 184,717
+457,578 -> 923,112
+943,11 -> 912,11
+728,597 -> 116,597
+465,134 -> 465,159
+170,953 -> 170,533
+231,715 -> 231,219
+209,187 -> 984,962
+798,515 -> 798,601
+479,123 -> 479,148
+360,387 -> 360,356
+962,818 -> 962,770
+852,607 -> 852,886
+159,838 -> 967,30
+823,659 -> 642,478
+374,893 -> 545,893
+248,819 -> 248,978
+894,473 -> 894,47
+182,975 -> 278,879
+75,248 -> 913,248
+969,533 -> 969,827
+18,40 -> 842,864
+972,909 -> 220,157
+378,159 -> 571,159
+875,478 -> 238,478
+95,807 -> 264,638
+418,68 -> 418,387
+784,548 -> 332,548
+365,354 -> 365,836
+731,615 -> 235,615
+885,104 -> 513,476
+816,47 -> 385,478
+626,741 -> 626,499
+371,372 -> 920,921
+83,150 -> 922,989
+623,520 -> 645,498
+612,305 -> 561,305
+845,149 -> 788,149
+914,35 -> 829,35
+143,165 -> 143,520
+164,218 -> 266,218
+118,644 -> 397,644
+59,942 -> 970,31
+616,774 -> 970,420
+30,468 -> 874,468
+454,208 -> 454,536
+524,488 -> 524,931
+54,479 -> 560,479
+815,591 -> 815,813
+959,971 -> 30,42
+23,181 -> 149,181
+841,294 -> 841,681
+34,47 -> 367,47
+913,590 -> 913,374
+690,64 -> 690,672
+541,112 -> 781,112
+380,843 -> 687,536
+303,330 -> 465,330
+408,403 -> 326,403
+352,962 -> 925,389
+121,882 -> 873,130
+979,294 -> 29,294
+228,688 -> 228,738
+845,930 -> 901,930
+726,189 -> 27,888
+223,888 -> 989,888
+483,632 -> 483,321
+606,810 -> 820,810
+225,31 -> 225,342
+841,18 -> 841,417
+375,185 -> 375,413
+641,189 -> 307,523
+126,900 -> 126,990
+530,220 -> 690,220
+496,263 -> 154,263
+140,503 -> 419,503
+349,733 -> 349,819
+43,29 -> 928,914
+683,842 -> 683,489
+113,634 -> 806,634
+771,145 -> 130,145
+88,467 -> 908,467
+328,642 -> 328,795
+986,191 -> 218,959
+857,166 -> 857,594
+950,763 -> 229,42
+263,940 -> 101,940
+689,182 -> 689,835
+241,237 -> 733,237
+965,150 -> 279,150
+871,242 -> 474,639
+688,947 -> 688,11
+319,738 -> 945,112
+21,853 -> 853,21
+69,533 -> 69,741
+492,981 -> 492,210
+942,69 -> 249,69
+63,364 -> 203,364
+340,505 -> 15,505
+41,43 -> 979,981
+395,623 -> 217,801
+540,37 -> 540,381
+64,112 -> 882,930
+887,212 -> 217,882
+168,159 -> 108,159
+117,22 -> 959,864
+413,500 -> 413,616
+775,597 -> 962,597
+171,901 -> 143,901
+777,391 -> 41,391
+901,139 -> 70,970
+215,75 -> 215,261
+973,433 -> 786,433
+757,568 -> 612,423
+363,347 -> 185,525
+274,363 -> 274,709
+435,569 -> 880,569
+267,297 -> 86,478
+221,852 -> 985,88
+322,560 -> 322,962
+470,259 -> 470,508
+861,860 -> 843,860
+172,474 -> 172,714
+53,839 -> 499,839
+600,40 -> 600,227
+820,952 -> 99,231
+650,486 -> 586,486
+305,273 -> 305,392
+826,417 -> 826,92
+309,934 -> 309,720
+381,644 -> 381,623
+38,78 -> 38,54
+326,450 -> 173,450
+474,100 -> 474,135
+607,536 -> 192,121
+686,504 -> 164,504
+538,623 -> 429,623
+200,385 -> 933,385
+568,275 -> 31,275
+105,201 -> 706,201
+582,584 -> 827,584
+24,469 -> 24,519
+306,224 -> 32,224
+429,528 -> 304,528
+272,851 -> 272,927
+636,113 -> 636,244
+481,107 -> 783,107
+834,87 -> 175,746
+684,50 -> 61,673
+30,335 -> 739,335
+621,893 -> 266,893
+968,942 -> 968,390
+895,23 -> 136,23
+742,650 -> 756,636
+42,582 -> 368,582
+890,266 -> 786,266
+591,807 -> 921,807
+915,333 -> 915,160
+746,326 -> 826,326
+663,803 -> 34,174
+533,513 -> 692,513
+205,133 -> 935,133
+730,138 -> 58,810
+290,87 -> 290,488
+693,513 -> 693,323
+188,491 -> 188,587
+562,593 -> 562,122
+629,457 -> 629,299
+132,781 -> 381,781
+356,965 -> 356,899
+720,715 -> 487,715
+356,120 -> 954,120
+657,507 -> 323,173
+13,190 -> 742,190
+677,640 -> 491,640
+145,605 -> 366,605
+143,683 -> 681,145
+700,787 -> 557,787
+958,406 -> 212,406
+267,734 -> 705,734
+470,333 -> 257,120
+790,656 -> 523,389
+13,904 -> 898,19
+29,970 -> 961,38
+846,454 -> 846,153
+564,488 -> 98,488
+904,19 -> 60,863
+493,112 -> 472,133
+945,977 -> 141,173
+720,231 -> 720,367
+783,133 -> 783,422
+165,754 -> 165,604
+752,308 -> 715,271
+413,969 -> 431,951
+833,437 -> 833,881
+612,802 -> 612,64
+974,187 -> 543,618
+655,183 -> 675,183
+696,833 -> 906,623
+756,792 -> 756,741
+338,140 -> 878,680
+854,955 -> 241,342
+602,466 -> 326,466
+470,125 -> 464,131
+568,141 -> 43,666
+826,318 -> 783,275
+194,986 -> 194,466
+896,330 -> 621,55
+482,709 -> 704,931
+345,912 -> 345,741
+758,119 -> 758,841
+11,777 -> 11,249
+88,945 -> 795,945
+665,74 -> 124,615
+243,831 -> 249,837
+40,69 -> 720,749
+757,804 -> 757,900
+803,265 -> 336,732
+299,155 -> 758,614
+787,173 -> 172,788
+251,400 -> 251,168
+217,480 -> 486,480
+939,974 -> 21,56
+767,649 -> 378,649
+197,764 -> 561,400
+767,577 -> 579,577
+952,982 -> 28,58
+282,527 -> 282,640
+944,125 -> 184,125
+149,848 -> 351,848
+36,437 -> 350,437
+63,527 -> 764,527
+66,313 -> 302,549
+805,485 -> 577,485
+660,626 -> 903,626
+927,542 -> 897,542
+577,344 -> 577,934
+624,284 -> 624,497
+649,618 -> 153,122
+942,32 -> 227,747
+10,190 -> 10,629
+84,638 -> 470,252
+362,89 -> 362,762
+351,844 -> 916,279
+683,561 -> 497,747
+628,473 -> 103,473
+319,525 -> 782,62
+842,131 -> 551,131
+980,960 -> 51,31
+662,12 -> 666,12
+337,814 -> 337,736
+720,99 -> 760,99
+867,515 -> 867,650
+248,872 -> 142,872
+295,274 -> 298,274
+102,369 -> 102,648
+523,142 -> 54,611
+369,798 -> 978,189
+215,688 -> 835,688
+846,242 -> 786,182
+68,923 -> 68,342
+690,416 -> 559,547
+567,134 -> 278,134
+89,126 -> 846,883
+779,325 -> 389,325
+675,461 -> 675,622
+278,925 -> 953,250
+907,460 -> 519,848
+769,60 -> 592,60
+331,103 -> 331,49
+148,366 -> 148,516
+933,52 -> 332,52
+488,642 -> 488,523
+632,403 -> 83,952
+321,840 -> 756,405
+302,627 -> 907,22
+650,449 -> 650,553
+219,466 -> 219,297
+841,947 -> 78,184
+40,746 -> 712,74
+559,306 -> 895,306
+317,592 -> 317,275
+267,183 -> 267,428
+43,397 -> 43,359
+952,705 -> 952,634
+921,837 -> 258,174
+634,783 -> 656,805
+366,309 -> 224,309
+383,470 -> 526,613
+717,419 -> 717,332
+543,752 -> 543,500
+954,892 -> 101,39
+294,379 -> 583,379
+829,388 -> 829,491
+748,509 -> 283,509
+347,75 -> 467,195
+618,958 -> 371,711
+986,827 -> 213,54
+34,617 -> 982,617
+716,902 -> 716,429
+970,52 -> 107,915
+563,33 -> 563,680
+803,82 -> 136,749
+24,968 -> 273,968
+816,483 -> 620,287
+783,588 -> 623,588
+397,210 -> 988,801
+911,387 -> 911,446
+770,730 -> 786,730
+22,11 -> 982,971
+395,316 -> 151,316
+301,420 -> 301,248
+10,10 -> 989,989
+637,358 -> 247,358
+932,341 -> 642,341
+162,594 -> 162,448
+51,946 -> 396,946
+591,253 -> 958,620
+567,849 -> 567,713
+879,910 -> 879,603
+889,642 -> 437,642
+669,528 -> 945,252
+644,237 -> 774,237
+488,870 -> 738,620
+692,388 -> 959,388
+506,17 -> 701,17
+663,514 -> 663,216
+684,862 -> 289,862
+511,235 -> 519,227
+866,940 -> 153,227
+381,518 -> 87,518
+837,573 -> 181,573
+337,191 -> 337,135
+324,573 -> 945,573
+449,800 -> 390,741
+763,378 -> 763,695
+24,457 -> 444,877
+267,875 -> 798,344
+724,848 -> 395,848
+931,322 -> 931,244
+426,241 -> 280,241
+175,879 -> 175,883
+496,158 -> 560,158
+899,319 -> 805,319
+799,424 -> 563,188
+958,388 -> 958,290
+558,95 -> 314,95
+768,646 -> 961,839
+246,534 -> 246,147
+808,720 -> 808,385
+912,147 -> 912,305
+670,676 -> 776,676
+534,594 -> 696,594
+736,768 -> 736,364
+377,784 -> 377,368
+799,105 -> 978,284
+763,575 -> 763,253
+581,205 -> 581,45
+932,782 -> 678,782
+400,950 -> 936,414
+68,616 -> 897,616
+399,662 -> 291,554
+354,397 -> 354,489
+219,276 -> 862,919
+115,138 -> 195,138
+863,326 -> 863,335
+884,130 -> 271,743
+986,148 -> 234,900
+254,186 -> 973,905
+975,971 -> 672,971
+122,533 -> 19,636
+316,512 -> 219,609
+113,480 -> 716,480
+483,540 -> 845,178