day 5a complete

day5/day 5a/go.mod

@@ -0,0 +1,3 @@
+module PWD
+
+go 1.17

day5/day 5a/main.go

@@ -0,0 +1,77 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"math"
+	"os"
+	"regexp"
+	"strconv"
+)
+
+func main() {
+	content := returnContent("../input")
+	//content := returnContent("testInput")
+
+	gameMap := [1000][1000]int{}
+
+	fmt.Println(run(content, &gameMap))
+}
+
+func run(content *[][]int, gameMap *[1000][1000]int) int {
+	for i := 0; i < len((*content)); i++ {
+		fillMap(gameMap, (*content)[i][0], (*content)[i][1], (*content)[i][2], (*content)[i][3])
+	}
+
+	count := 0
+
+	for i := 0; i < len(gameMap); i++ {
+		for j := 0; j < len(gameMap[i]); j++ {
+			if gameMap[i][j] > 1 {
+				count++
+			}
+		}
+	}
+	return count
+}
+
+func fillMap(gameMap *[1000][1000]int, x1 int, y1 int, x2 int, y2 int) {
+
+	if x1 == x2 {
+		for i := int(math.Min(float64(y1), float64(y2))); i <= int(math.Max(float64(y1), float64(y2))); i++ {
+			(*gameMap)[i][x1]++
+		}
+	} else if y1 == y2 {
+		//fill horizontal line
+		for i := int(math.Min(float64(x1), float64(x2))); i <= int(math.Max(float64(x1), float64(x2))); i++ {
+			(*gameMap)[y1][i]++
+		}
+	}
+}
+
+func returnContent(path string) *[][]int {
+	//read file and return it as an array of integers
+
+	file, err := os.Open(path)
+	var content [][]int
+
+	if err != nil {
+		fmt.Println("Unlucky, the file didn't open")
+		return &content
+	}
+	defer file.Close()
+
+	scanner := bufio.NewScanner(file)
+	regex := regexp.MustCompile("([0-9]+)")
+	for scanner.Scan() {
+		stringValues := regex.FindAllString(scanner.Text(), 4)
+		intValues := []int{}
+		for _, v := range stringValues {
+			num, _ := strconv.Atoi(v)
+			intValues = append(intValues, num)
+		}
+		content = append(content, intValues)
+	}
+
+	return &content
+}

day5/day 5a/testInput

@@ -0,0 +1,10 @@
+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

day5/input

@@ -0,0 +1,500 @@
+102,578 -> 363,317
+536,470 -> 536,863
+578,460 -> 203,835
+42,859 -> 247,859
+618,147 -> 147,618
+119,317 -> 119,22
+14,975 -> 950,39
+245,359 -> 245,877
+835,278 -> 159,954
+663,103 -> 558,103
+194,85 -> 194,193
+77,529 -> 77,208
+677,459 -> 515,459
+867,775 -> 867,482
+674,508 -> 191,508
+926,528 -> 614,528
+816,467 -> 816,765
+963,609 -> 963,537
+838,400 -> 915,400
+53,546 -> 297,546
+745,938 -> 396,589
+820,30 -> 820,114
+351,406 -> 351,212
+356,309 -> 356,533
+592,221 -> 179,634
+87,151 -> 412,151
+350,867 -> 350,616
+383,505 -> 383,537
+954,768 -> 298,112
+437,434 -> 437,92
+11,921 -> 917,15
+942,919 -> 87,64
+236,690 -> 297,690
+290,573 -> 290,823
+582,976 -> 582,521
+515,708 -> 515,289
+644,175 -> 448,175
+495,683 -> 649,683
+697,180 -> 616,180
+410,785 -> 410,368
+451,677 -> 431,677
+186,625 -> 186,202
+372,816 -> 263,707
+787,831 -> 787,802
+813,823 -> 813,299
+69,49 -> 69,592
+280,794 -> 389,794
+853,876 -> 853,525
+160,796 -> 867,89
+489,388 -> 954,388
+408,366 -> 682,366
+753,624 -> 753,407
+322,846 -> 322,296
+10,630 -> 312,328
+250,414 -> 250,188
+375,383 -> 131,627
+110,875 -> 330,655
+292,158 -> 229,158
+983,975 -> 60,52
+908,374 -> 760,226
+325,711 -> 325,483
+857,369 -> 397,369
+618,178 -> 618,504
+460,965 -> 53,558
+536,979 -> 176,979
+953,819 -> 953,252
+578,317 -> 578,326
+406,425 -> 406,219
+785,782 -> 161,158
+593,908 -> 593,973
+979,10 -> 522,10
+421,474 -> 763,132
+924,350 -> 924,869
+982,38 -> 182,838
+621,39 -> 297,39
+328,242 -> 328,601
+89,909 -> 657,341
+546,304 -> 931,304
+963,526 -> 963,564
+57,596 -> 57,89
+436,353 -> 436,731
+824,963 -> 824,513
+594,744 -> 594,233
+769,667 -> 769,625
+707,410 -> 707,561
+244,511 -> 244,712
+362,81 -> 656,375
+302,652 -> 302,814
+957,394 -> 885,466
+522,760 -> 769,760
+13,13 -> 981,981
+154,133 -> 146,125
+355,11 -> 838,494
+31,73 -> 904,946
+450,603 -> 130,603
+610,42 -> 479,173
+67,975 -> 873,169
+927,251 -> 725,49
+617,179 -> 154,642
+618,611 -> 205,198
+960,314 -> 891,383
+349,501 -> 492,358
+853,135 -> 963,245
+503,383 -> 906,383
+164,265 -> 164,647
+616,219 -> 190,645
+117,888 -> 794,211
+864,461 -> 805,461
+461,346 -> 461,553
+639,242 -> 37,242
+256,745 -> 719,745
+285,26 -> 285,87
+596,140 -> 596,204
+722,800 -> 34,800
+819,952 -> 940,952
+214,15 -> 863,664
+94,957 -> 94,254
+259,632 -> 259,842
+808,64 -> 378,64
+592,407 -> 592,560
+640,474 -> 640,520
+425,42 -> 959,576
+443,527 -> 245,725
+347,390 -> 334,390
+188,839 -> 188,190
+186,93 -> 958,865
+700,238 -> 700,265
+687,644 -> 687,946
+264,823 -> 353,823
+944,200 -> 235,909
+970,289 -> 970,57
+51,834 -> 177,708
+460,232 -> 353,232
+552,692 -> 945,299
+900,360 -> 666,360
+829,491 -> 829,459
+666,365 -> 490,365
+232,506 -> 88,506
+522,348 -> 513,339
+349,321 -> 369,341
+974,816 -> 21,816
+187,84 -> 863,760
+400,47 -> 216,47
+342,491 -> 813,20
+461,921 -> 352,921
+440,846 -> 440,275
+192,541 -> 616,965
+214,288 -> 214,78
+185,376 -> 499,62
+849,756 -> 739,866
+844,951 -> 50,157
+195,481 -> 397,279
+215,460 -> 215,180
+889,745 -> 496,352
+696,57 -> 696,297
+622,900 -> 289,900
+468,904 -> 468,347
+867,984 -> 405,984
+276,461 -> 494,461
+111,239 -> 111,746
+832,212 -> 361,212
+152,137 -> 969,954
+735,821 -> 735,639
+962,467 -> 617,812
+361,26 -> 361,35
+389,181 -> 389,669
+845,123 -> 19,949
+11,17 -> 981,987
+532,861 -> 532,408
+215,626 -> 109,626
+363,544 -> 363,585
+879,984 -> 879,153
+798,213 -> 798,254
+805,648 -> 764,689
+617,505 -> 617,296
+822,862 -> 311,862
+845,830 -> 845,631
+958,483 -> 958,290
+323,167 -> 323,793
+429,451 -> 429,737
+337,846 -> 337,245
+637,388 -> 62,963
+971,11 -> 971,154
+11,260 -> 11,661
+81,72 -> 989,980
+267,494 -> 267,605
+872,783 -> 872,425
+286,982 -> 286,873
+925,291 -> 925,881
+868,987 -> 60,179
+664,458 -> 973,458
+225,227 -> 225,909
+302,140 -> 657,140
+796,193 -> 55,934
+527,137 -> 527,777
+134,209 -> 442,517
+123,11 -> 923,811
+626,870 -> 290,534
+312,574 -> 312,142
+87,197 -> 87,13
+350,294 -> 886,294
+363,829 -> 891,301
+802,486 -> 580,708
+440,691 -> 249,691
+382,479 -> 382,399
+865,839 -> 865,28
+983,714 -> 277,714
+221,404 -> 221,739
+894,519 -> 894,727
+593,489 -> 880,489
+941,940 -> 70,69
+458,838 -> 723,838
+653,782 -> 653,669
+304,526 -> 543,526
+576,258 -> 576,396
+988,989 -> 12,13
+878,18 -> 878,236
+232,493 -> 232,376
+62,743 -> 312,743
+115,329 -> 115,839
+940,937 -> 33,30
+255,88 -> 255,316
+866,790 -> 320,790
+948,427 -> 948,327
+773,880 -> 105,212
+645,861 -> 936,861
+196,279 -> 196,648
+213,740 -> 213,167
+581,513 -> 703,513
+787,117 -> 330,574
+222,101 -> 827,101
+175,928 -> 981,928
+283,923 -> 239,923
+21,394 -> 21,880
+255,943 -> 255,968
+56,304 -> 56,200
+537,83 -> 537,120
+536,164 -> 421,164
+610,600 -> 610,168
+33,348 -> 78,348
+510,462 -> 109,863
+213,95 -> 910,792
+700,537 -> 361,537
+830,28 -> 894,92
+624,15 -> 624,442
+166,335 -> 561,335
+635,684 -> 962,357
+917,379 -> 524,772
+693,890 -> 195,890
+354,511 -> 455,511
+340,443 -> 333,450
+936,73 -> 266,73
+271,325 -> 271,125
+134,268 -> 298,268
+789,424 -> 904,309
+32,142 -> 32,903
+13,230 -> 749,966
+710,559 -> 710,679
+45,529 -> 167,529
+783,191 -> 921,191
+587,522 -> 91,26
+541,753 -> 762,532
+570,589 -> 375,589
+543,172 -> 869,172
+370,445 -> 374,445
+234,742 -> 869,742
+902,673 -> 68,673
+166,725 -> 865,26
+802,164 -> 239,727
+953,184 -> 368,769
+652,97 -> 652,298
+414,469 -> 414,344
+720,458 -> 347,85
+769,741 -> 130,741
+105,179 -> 879,953
+116,322 -> 116,502
+428,637 -> 398,637
+596,217 -> 896,217
+134,943 -> 233,943
+230,295 -> 262,295
+856,254 -> 259,254
+863,467 -> 863,944
+561,627 -> 561,258
+805,68 -> 142,731
+27,938 -> 889,76
+888,103 -> 185,806
+202,801 -> 509,494
+833,758 -> 833,554
+792,772 -> 144,124
+123,561 -> 123,362
+908,420 -> 817,420
+324,674 -> 324,629
+542,488 -> 638,488
+188,109 -> 497,109
+880,868 -> 46,868
+438,185 -> 438,848
+583,299 -> 583,538
+233,333 -> 534,333
+422,292 -> 573,292
+376,383 -> 619,383
+436,787 -> 668,787
+982,340 -> 982,857
+36,426 -> 49,426
+118,141 -> 771,794
+814,836 -> 926,836
+982,322 -> 887,322
+962,21 -> 962,405
+520,689 -> 287,922
+275,840 -> 275,424
+28,492 -> 299,763
+717,810 -> 717,717
+184,136 -> 258,136
+546,264 -> 546,800
+402,465 -> 850,913
+138,836 -> 138,110
+517,766 -> 517,358
+937,80 -> 102,915
+877,699 -> 877,930
+317,227 -> 192,352
+439,374 -> 439,332
+761,558 -> 761,628
+378,927 -> 836,469
+133,490 -> 133,968
+728,930 -> 176,930
+353,488 -> 353,173
+457,961 -> 980,961
+234,980 -> 234,111
+251,568 -> 251,846
+411,789 -> 52,789
+152,754 -> 152,21
+796,346 -> 264,878
+492,201 -> 86,201
+215,59 -> 896,740
+630,768 -> 57,768
+863,148 -> 863,947
+62,862 -> 208,862
+846,819 -> 279,252
+495,530 -> 495,515
+211,275 -> 111,275
+613,439 -> 613,878
+70,565 -> 70,84
+674,691 -> 674,164
+126,247 -> 126,888
+551,602 -> 274,602
+147,198 -> 560,198
+824,262 -> 245,841
+63,37 -> 965,939
+942,541 -> 942,439
+909,69 -> 37,941
+141,798 -> 976,798
+854,971 -> 854,689
+395,188 -> 41,188
+556,185 -> 282,459
+400,213 -> 956,213
+820,195 -> 820,186
+301,821 -> 301,628
+529,491 -> 446,408
+826,129 -> 93,862
+648,474 -> 387,474
+168,932 -> 616,932
+392,387 -> 392,819
+736,736 -> 33,33
+514,538 -> 514,255
+703,884 -> 634,884
+692,697 -> 131,697
+826,148 -> 249,148
+282,620 -> 169,507
+878,755 -> 878,820
+985,918 -> 205,138
+79,36 -> 682,639
+897,655 -> 879,655
+136,829 -> 136,869
+560,545 -> 234,545
+973,821 -> 829,821
+287,699 -> 829,699
+790,114 -> 258,114
+639,79 -> 779,79
+774,655 -> 774,79
+332,340 -> 332,530
+894,583 -> 152,583
+242,884 -> 242,285
+126,928 -> 538,516
+10,989 -> 989,10
+336,310 -> 33,310
+881,238 -> 141,978
+239,930 -> 747,930
+964,864 -> 130,30
+116,25 -> 872,781
+925,915 -> 94,84
+923,56 -> 40,939
+545,446 -> 427,446
+200,512 -> 200,99
+723,929 -> 430,636
+728,550 -> 296,550
+52,293 -> 231,293
+123,557 -> 123,798
+468,513 -> 468,891
+866,322 -> 849,322
+893,265 -> 893,201
+711,811 -> 711,507
+431,304 -> 501,304
+79,766 -> 79,483
+705,115 -> 980,115
+966,20 -> 23,963
+807,224 -> 989,406
+114,370 -> 853,370
+508,552 -> 508,152
+924,58 -> 108,874
+928,754 -> 928,912
+757,802 -> 574,985
+874,256 -> 810,192
+814,404 -> 814,597
+32,957 -> 886,103
+693,917 -> 693,649
+984,28 -> 36,976
+615,898 -> 466,898
+34,334 -> 34,966
+741,305 -> 741,63
+817,961 -> 691,961
+431,85 -> 431,111
+709,72 -> 709,745
+185,549 -> 685,549
+928,972 -> 28,72
+721,958 -> 615,958
+287,417 -> 792,417
+335,156 -> 335,609
+789,80 -> 789,626
+866,889 -> 67,90
+113,538 -> 113,935
+375,682 -> 985,72
+598,492 -> 767,492
+61,750 -> 658,153
+681,673 -> 681,293
+672,766 -> 672,273
+513,335 -> 382,335
+818,60 -> 741,60
+361,561 -> 707,215
+460,487 -> 460,463
+190,705 -> 871,24
+43,309 -> 457,723
+267,394 -> 144,394
+316,141 -> 316,154
+818,617 -> 823,612
+542,46 -> 542,813
+569,480 -> 557,480
+914,807 -> 298,191
+942,315 -> 437,820
+598,598 -> 60,598
+296,344 -> 296,710
+281,153 -> 281,575
+978,834 -> 978,878
+194,700 -> 194,403
+429,533 -> 10,533
+789,156 -> 789,509
+195,357 -> 789,357
+216,217 -> 404,29
+865,890 -> 865,896
+153,590 -> 153,412
+695,177 -> 695,618
+306,74 -> 918,686
+298,627 -> 298,498
+671,657 -> 671,641
+112,806 -> 112,880
+693,770 -> 55,132
+192,743 -> 192,342
+982,63 -> 66,979
+262,858 -> 262,685
+696,114 -> 669,114
+974,507 -> 626,507
+361,168 -> 219,310
+721,18 -> 401,338
+801,39 -> 513,327
+816,13 -> 724,13
+901,215 -> 901,83
+165,146 -> 788,146
+425,662 -> 418,669
+670,92 -> 913,335
+87,988 -> 963,112
+501,53 -> 252,53
+583,709 -> 583,600
+852,327 -> 852,208
+943,409 -> 943,721
+712,69 -> 951,69
+519,768 -> 519,648
+969,46 -> 35,980
+235,626 -> 235,447
+213,861 -> 741,333
+103,797 -> 136,830
+770,108 -> 770,546
+320,623 -> 320,200
+889,169 -> 889,243
+401,673 -> 401,783
+178,736 -> 639,736
+819,883 -> 15,79
+279,509 -> 279,399
+203,947 -> 866,947
+564,57 -> 577,57
+558,366 -> 558,751
+922,425 -> 355,425
+457,597 -> 61,597