Added day 5.

2021/5/data

@@ -0,0 +1,500 @@
+424,924 -> 206,706
+467,565 -> 432,565
+722,827 -> 794,899
+256,172 -> 810,172
+160,853 -> 148,853
+292,525 -> 292,699
+108,139 -> 108,187
+889,789 -> 889,554
+226,79 -> 371,79
+12,485 -> 265,232
+917,864 -> 917,157
+710,30 -> 710,988
+459,969 -> 459,812
+158,961 -> 330,961
+146,791 -> 146,220
+56,595 -> 24,563
+873,233 -> 873,764
+969,156 -> 847,278
+741,363 -> 621,363
+244,162 -> 244,170
+288,411 -> 288,668
+696,73 -> 696,743
+60,966 -> 974,52
+236,681 -> 200,681
+424,253 -> 56,253
+379,407 -> 784,407
+177,335 -> 765,923
+69,115 -> 921,967
+92,11 -> 92,644
+311,543 -> 311,106
+89,904 -> 661,332
+898,342 -> 576,342
+369,66 -> 140,295
+968,14 -> 511,471
+862,420 -> 343,939
+857,578 -> 181,578
+745,438 -> 243,940
+201,693 -> 201,151
+20,29 -> 973,982
+852,11 -> 852,95
+529,960 -> 357,960
+317,97 -> 967,747
+847,373 -> 321,373
+115,863 -> 850,128
+79,946 -> 836,189
+937,484 -> 937,839
+567,774 -> 557,774
+192,348 -> 192,630
+552,647 -> 272,367
+918,573 -> 710,573
+896,580 -> 896,305
+989,358 -> 775,358
+484,833 -> 869,448
+966,273 -> 884,355
+944,45 -> 171,45
+824,228 -> 593,228
+19,18 -> 893,892
+360,954 -> 417,954
+37,14 -> 960,937
+18,888 -> 742,888
+339,264 -> 339,848
+601,532 -> 601,628
+540,280 -> 540,615
+962,751 -> 255,44
+611,135 -> 611,934
+988,619 -> 778,409
+388,77 -> 388,266
+526,656 -> 526,341
+942,306 -> 942,309
+32,49 -> 931,948
+653,866 -> 306,866
+141,500 -> 235,500
+96,108 -> 883,108
+383,242 -> 106,242
+557,366 -> 340,366
+315,85 -> 262,85
+411,115 -> 867,115
+517,654 -> 517,735
+265,18 -> 807,560
+171,426 -> 449,426
+507,680 -> 507,823
+141,504 -> 141,578
+358,970 -> 358,599
+304,287 -> 245,287
+625,917 -> 625,555
+747,987 -> 456,987
+673,316 -> 71,316
+135,563 -> 95,563
+913,677 -> 819,677
+17,417 -> 100,417
+524,727 -> 767,970
+619,87 -> 695,87
+748,425 -> 607,425
+11,179 -> 770,938
+756,869 -> 756,44
+647,763 -> 376,763
+980,18 -> 32,966
+805,780 -> 54,29
+923,874 -> 164,115
+765,910 -> 765,697
+574,588 -> 574,717
+323,581 -> 362,581
+749,843 -> 749,814
+915,841 -> 221,841
+252,650 -> 252,959
+73,980 -> 73,904
+846,37 -> 846,864
+899,663 -> 834,663
+512,90 -> 512,253
+889,979 -> 28,118
+650,617 -> 95,62
+842,511 -> 429,511
+875,136 -> 875,202
+123,99 -> 618,594
+848,818 -> 848,546
+251,342 -> 251,696
+263,919 -> 263,512
+905,181 -> 905,293
+770,674 -> 770,963
+554,587 -> 554,190
+528,602 -> 528,962
+22,901 -> 913,10
+685,736 -> 569,736
+378,331 -> 361,331
+301,339 -> 123,339
+556,436 -> 887,767
+488,963 -> 488,510
+117,495 -> 467,495
+884,184 -> 901,184
+27,430 -> 27,94
+426,505 -> 426,869
+292,717 -> 378,717
+154,790 -> 769,790
+476,154 -> 408,154
+391,937 -> 819,937
+449,388 -> 449,677
+420,183 -> 725,488
+235,428 -> 235,468
+515,357 -> 515,312
+493,337 -> 76,337
+416,343 -> 416,456
+713,979 -> 713,253
+812,51 -> 812,696
+395,659 -> 486,750
+68,636 -> 752,636
+620,680 -> 620,769
+610,549 -> 516,549
+316,461 -> 316,248
+455,424 -> 227,424
+49,23 -> 943,23
+13,932 -> 876,69
+966,116 -> 966,775
+802,763 -> 892,763
+617,161 -> 617,379
+661,228 -> 661,50
+872,913 -> 872,610
+792,441 -> 877,441
+611,676 -> 611,968
+297,271 -> 127,101
+276,586 -> 276,981
+630,778 -> 289,778
+892,849 -> 78,35
+201,857 -> 726,857
+363,876 -> 78,876
+813,190 -> 184,819
+984,20 -> 33,971
+591,451 -> 718,578
+548,235 -> 981,235
+51,317 -> 359,317
+179,244 -> 751,244
+864,976 -> 541,976
+707,675 -> 707,45
+248,565 -> 306,565
+302,629 -> 302,125
+383,477 -> 383,388
+533,663 -> 848,348
+566,124 -> 81,609
+479,391 -> 365,391
+33,971 -> 243,971
+129,14 -> 798,683
+335,777 -> 790,322
+780,817 -> 351,388
+732,306 -> 732,730
+642,884 -> 953,884
+912,488 -> 977,553
+437,309 -> 437,330
+646,306 -> 646,632
+41,822 -> 41,672
+758,238 -> 678,238
+610,79 -> 940,79
+746,473 -> 467,752
+121,723 -> 635,723
+46,645 -> 321,920
+843,558 -> 518,233
+84,81 -> 659,656
+976,280 -> 320,936
+833,881 -> 174,881
+988,49 -> 72,965
+262,51 -> 262,654
+82,518 -> 716,518
+502,168 -> 502,151
+596,125 -> 375,125
+953,936 -> 120,103
+471,451 -> 586,451
+571,740 -> 571,30
+601,866 -> 789,866
+446,527 -> 928,527
+212,417 -> 296,417
+879,117 -> 189,807
+949,435 -> 369,435
+116,971 -> 136,971
+493,265 -> 86,672
+442,379 -> 143,678
+981,343 -> 981,978
+656,218 -> 656,428
+538,233 -> 538,196
+771,632 -> 771,29
+81,908 -> 960,29
+251,514 -> 446,709
+747,294 -> 147,894
+838,77 -> 43,872
+347,292 -> 347,516
+135,262 -> 135,987
+913,184 -> 225,872
+485,773 -> 790,773
+499,201 -> 499,167
+895,115 -> 895,422
+54,77 -> 54,240
+23,63 -> 799,839
+470,631 -> 241,402
+731,307 -> 722,298
+966,578 -> 431,578
+327,391 -> 348,391
+889,687 -> 268,687
+262,153 -> 649,540
+349,91 -> 349,566
+460,281 -> 460,551
+887,195 -> 887,253
+365,631 -> 456,540
+411,941 -> 260,790
+252,757 -> 125,757
+548,894 -> 953,489
+348,953 -> 215,953
+145,474 -> 145,941
+65,34 -> 894,863
+442,496 -> 123,177
+92,123 -> 257,123
+840,548 -> 840,969
+620,878 -> 311,878
+378,865 -> 834,409
+221,549 -> 985,549
+478,517 -> 70,517
+968,975 -> 14,21
+36,380 -> 274,142
+258,555 -> 258,601
+386,434 -> 386,675
+215,240 -> 215,224
+445,170 -> 445,659
+848,476 -> 750,574
+895,665 -> 589,665
+73,210 -> 441,210
+17,559 -> 17,599
+344,205 -> 932,205
+305,760 -> 305,924
+93,517 -> 93,960
+911,737 -> 782,737
+804,590 -> 303,89
+927,239 -> 927,891
+19,121 -> 885,987
+667,529 -> 852,714
+121,668 -> 74,715
+33,426 -> 33,130
+184,170 -> 978,964
+316,859 -> 700,475
+791,719 -> 791,241
+528,178 -> 510,178
+317,146 -> 949,146
+113,981 -> 855,239
+948,895 -> 758,895
+768,43 -> 768,963
+61,223 -> 61,97
+609,737 -> 609,333
+521,492 -> 447,566
+844,446 -> 830,446
+880,48 -> 49,879
+349,931 -> 560,931
+333,773 -> 333,476
+660,956 -> 241,956
+479,682 -> 136,682
+324,351 -> 324,604
+71,736 -> 71,344
+579,349 -> 579,340
+639,748 -> 639,23
+634,235 -> 961,235
+205,131 -> 205,542
+570,584 -> 570,486
+37,33 -> 589,585
+747,585 -> 747,477
+801,840 -> 719,922
+375,582 -> 809,582
+397,331 -> 163,331
+898,592 -> 898,119
+239,589 -> 57,589
+172,156 -> 172,499
+956,108 -> 367,697
+144,350 -> 644,350
+934,44 -> 934,327
+609,38 -> 609,75
+120,428 -> 79,428
+976,963 -> 120,107
+275,103 -> 275,549
+414,221 -> 414,921
+970,986 -> 14,30
+453,947 -> 404,947
+284,803 -> 806,803
+321,781 -> 321,476
+942,560 -> 760,378
+499,564 -> 499,654
+458,445 -> 458,416
+128,39 -> 723,634
+899,355 -> 518,736
+914,155 -> 380,155
+594,618 -> 594,65
+676,361 -> 667,361
+624,421 -> 624,617
+645,950 -> 613,950
+218,347 -> 218,733
+239,357 -> 239,178
+366,552 -> 677,552
+657,95 -> 203,549
+789,552 -> 396,552
+27,956 -> 981,956
+814,115 -> 814,620
+497,661 -> 497,583
+843,743 -> 843,707
+910,708 -> 910,132
+147,806 -> 147,491
+638,889 -> 305,556
+37,43 -> 949,955
+526,495 -> 432,495
+44,970 -> 44,329
+368,130 -> 368,761
+202,621 -> 319,504
+627,710 -> 159,242
+256,457 -> 267,457
+85,438 -> 169,438
+580,866 -> 584,866
+504,307 -> 17,794
+942,977 -> 24,59
+903,588 -> 903,234
+276,551 -> 276,783
+365,306 -> 454,306
+535,852 -> 961,852
+211,253 -> 211,888
+989,10 -> 11,988
+45,461 -> 45,922
+250,721 -> 72,721
+74,795 -> 74,457
+543,175 -> 185,175
+680,935 -> 105,360
+337,13 -> 637,313
+13,37 -> 939,963
+23,951 -> 935,39
+976,927 -> 441,392
+962,630 -> 626,630
+847,931 -> 321,405
+21,220 -> 419,220
+196,660 -> 196,58
+846,462 -> 657,462
+395,279 -> 395,844
+164,311 -> 43,190
+775,629 -> 567,421
+274,195 -> 657,195
+169,810 -> 963,16
+473,880 -> 216,880
+354,953 -> 473,953
+35,490 -> 843,490
+740,577 -> 740,846
+841,967 -> 889,919
+927,610 -> 474,610
+838,30 -> 27,841
+211,543 -> 650,543
+541,274 -> 441,174
+438,30 -> 438,642
+16,492 -> 16,529
+984,783 -> 280,79
+95,673 -> 819,673
+516,777 -> 516,253
+544,819 -> 544,777
+729,669 -> 103,669
+618,353 -> 618,796
+259,449 -> 743,933
+407,151 -> 407,316
+811,975 -> 155,975
+167,625 -> 71,529
+298,563 -> 298,197
+385,324 -> 385,21
+957,204 -> 957,808
+10,27 -> 943,960
+412,979 -> 279,979
+668,930 -> 569,930
+466,827 -> 141,827
+924,214 -> 471,667
+773,149 -> 976,352
+977,736 -> 977,543
+162,814 -> 265,711
+106,62 -> 106,552
+263,872 -> 434,872
+692,632 -> 352,632
+24,53 -> 24,300
+722,774 -> 722,580
+605,129 -> 605,841
+275,206 -> 648,579
+92,950 -> 940,102
+500,101 -> 500,891
+278,832 -> 826,832
+681,837 -> 681,23
+369,661 -> 278,661
+883,14 -> 498,14
+725,158 -> 826,158
+770,451 -> 634,451
+343,905 -> 742,905
+203,193 -> 86,193
+662,340 -> 378,624
+980,151 -> 980,848
+536,650 -> 531,650
+730,415 -> 180,965
+220,930 -> 220,507
+358,598 -> 126,598
+251,381 -> 80,552
+786,133 -> 113,133
+466,443 -> 203,443
+478,859 -> 890,447
+281,279 -> 281,585
+735,605 -> 735,610
+570,856 -> 545,856
+254,162 -> 677,585
+689,566 -> 689,836
+678,179 -> 563,179
+617,334 -> 133,818
+639,327 -> 639,352
+697,95 -> 697,961
+953,240 -> 304,889
+739,477 -> 846,477
+542,131 -> 97,576
+497,360 -> 497,66
+48,917 -> 942,23
+743,313 -> 930,313
+540,415 -> 623,415
+599,499 -> 519,499
+415,908 -> 415,561
+989,36 -> 60,965
+532,943 -> 445,943
+216,719 -> 214,719
+961,698 -> 261,698
+228,883 -> 132,787
+385,283 -> 180,283
+278,293 -> 278,41
+113,698 -> 113,779
+139,456 -> 456,456
+227,662 -> 855,34
+596,112 -> 87,112
+773,221 -> 51,943
+588,529 -> 169,529
+574,106 -> 302,106
+85,73 -> 810,73
+371,271 -> 447,195
+797,208 -> 45,208
+22,700 -> 934,700
+523,700 -> 523,247
+829,212 -> 829,229
+470,415 -> 577,415
+53,522 -> 53,585
+387,978 -> 387,745
+932,261 -> 549,644
+34,634 -> 559,109
+887,181 -> 887,881
+77,779 -> 356,779
+862,121 -> 14,969
+226,779 -> 226,358
+945,157 -> 945,658
+808,103 -> 914,209
+360,640 -> 364,640
+567,406 -> 213,760
+284,30 -> 139,30
+940,977 -> 940,656
+635,624 -> 926,333
+837,712 -> 837,414
+193,230 -> 193,582
+592,621 -> 592,41
+986,921 -> 986,836
+404,640 -> 933,111
+914,309 -> 289,934
+537,83 -> 537,389
+208,564 -> 208,683
+120,191 -> 893,964
+18,37 -> 969,988
+134,976 -> 134,689
+187,842 -> 187,235
+526,455 -> 590,455

2021/5/main.py

@@ -0,0 +1,73 @@
+lines = []
+with open('data', 'r') as fp:
+    for line in fp:
+        temp = line.split(' ')
+        point_a = temp[0].split(',')
+        point_b = temp[2].split(',')
+        lines.append([[int(point_a[0]), int(point_a[1])], [int(point_b[0]), int(point_b[1])]])
+
+map = {}
+for line in lines:
+    # # DEBUG(dev):
+    # print line
+    if(line[0][0] == line[1][0]): # vertical
+        range_limits = [line[0][1], line[1][1]]
+        range_limits.sort()
+        range_limits[1] += 1 # inclusive
+        for y in range(range_limits[0], range_limits[1]):
+            if(tuple([line[0][0], y]) in map.keys()):
+                map[tuple([line[0][0], y])] = map[tuple([line[0][0], y])] + 1
+            else:
+                map[tuple([line[0][0], y])] = 1
+    elif(line[0][1] == line[1][1]): # horizontal
+        range_limits = [line[0][0], line[1][0]]
+        range_limits.sort()
+        range_limits[1] += 1 # inclusive
+        for x in range(range_limits[0], range_limits[1]):
+            if(tuple([x, line[0][1]]) in map.keys()):
+                map[tuple([x, line[0][1]])] = map[tuple([x, line[0][1]])] + 1
+            else:
+                map[tuple([x, line[0][1]])] = 1
+    # else:
+    #     print('skip')
+
+# # DEBUG(dev):
+# min_x = 1000
+# max_x = 0
+# min_y = 1000
+# max_y = 0
+# for key in map:
+#     if(key[0] < min_x):
+#         min_x = key[0]
+#     elif(key[0] > max_x):
+#         max_x = key[0]
+#     if(key[1] < min_y):
+#         min_y = key[1]
+#     elif(key[1] > max_y):
+#         max_y = key[1]
+# print(min_x, max_x)
+# print(min_y, max_y)
+
+total = 0
+extra = 0
+for key,value in map.items():
+    # # DEBUG(dev):
+    # print(key,value)
+    if(value > 1):
+        total = total + 1
+    else:
+        extra = extra + 1
+
+print(total, total + extra)
+
+# # DEBUG(dev):
+# test = []
+# row = []
+# for x in range(0, 150):
+#     row.append('.')
+# for y in range(0, 150):
+#     test.append(row)
+# for key,value in map.items():
+#     if(key[0] < 150 and key[1] < 150):
+#         test[key[1]][key[0]] = value
+# print(test)

2021/5/main2.py

@@ -0,0 +1,111 @@
+lines = []
+with open('data', 'r') as fp:
+    for line in fp:
+        temp = line.split(' ')
+        point_a = temp[0].split(',')
+        point_b = temp[2].split(',')
+        lines.append([[int(point_a[0]), int(point_a[1])], [int(point_b[0]), int(point_b[1])]])
+
+map = {}
+for line in lines:
+    # # DEBUG(dev):
+    # print line
+    if(line[0][0] == line[1][0]): # vertical
+        range_limits = [line[0][1], line[1][1]]
+        range_limits.sort()
+        range_limits[1] += 1 # inclusive
+        for y in range(range_limits[0], range_limits[1]):
+            if(tuple([line[0][0], y]) in map.keys()):
+                map[tuple([line[0][0], y])] = map[tuple([line[0][0], y])] + 1
+            else:
+                map[tuple([line[0][0], y])] = 1
+    elif(line[0][1] == line[1][1]): # horizontal
+        range_limits = [line[0][0], line[1][0]]
+        range_limits.sort()
+        range_limits[1] += 1 # inclusive
+        for x in range(range_limits[0], range_limits[1]):
+            if(tuple([x, line[0][1]]) in map.keys()):
+                map[tuple([x, line[0][1]])] = map[tuple([x, line[0][1]])] + 1
+            else:
+                map[tuple([x, line[0][1]])] = 1
+    else: # per spec, must be 45 degree
+        amount = abs(line[0][0] - line[1][0]) + 1
+        values = []
+        for i in range(0, amount):
+            values.append([0,0])
+        range_limits_x = [line[0][0], line[1][0]]
+        # make inclusive in correct direction:
+        step = 1
+        if(range_limits_x[1] < range_limits_x[0]):
+            step = -1
+            range_limits_x[1] -= 1
+        else:
+            range_limits_x[1] += 1
+        i = 0
+        for x in range(range_limits_x[0], range_limits_x[1], step):
+            values[i][0] = x
+            i = i + 1
+
+        range_limits_y = [line[0][1], line[1][1]]
+        # make inclusive in correct direction:
+        step = 1
+        if(range_limits_y[1] < range_limits_y[0]):
+            step = -1
+            range_limits_y[1] -= 1
+        else:
+            range_limits_y[1] += 1
+        i = 0
+        for y in range(range_limits_y[0], range_limits_y[1], step):
+            values[i][1] = y
+            i = i + 1
+
+        # # DEBUG(dev):
+        # print('RANGES', range_limits_x, range_limits_y)
+        # print(values)
+
+        for value in values:
+            if(tuple(value) in map.keys()):
+                map[tuple(value)] = map[tuple(value)] + 1
+            else:
+                map[tuple(value)] = 1
+
+# # DEBUG(dev):
+# min_x = 1000
+# max_x = 0
+# min_y = 1000
+# max_y = 0
+# for key in map:
+#     if(key[0] < min_x):
+#         min_x = key[0]
+#     elif(key[0] > max_x):
+#         max_x = key[0]
+#     if(key[1] < min_y):
+#         min_y = key[1]
+#     elif(key[1] > max_y):
+#         max_y = key[1]
+# print(min_x, max_x)
+# print(min_y, max_y)
+
+total = 0
+extra = 0
+for key,value in map.items():
+    # # DEBUG(dev):
+    # print(key,value)
+    if(value > 1):
+        total = total + 1
+    else:
+        extra = extra + 1
+
+print(total, total + extra)
+
+# # DEBUG(dev):
+# test = []
+# row = []
+# for x in range(0, 150):
+#     row.append('.')
+# for y in range(0, 150):
+#     test.append(row)
+# for key,value in map.items():
+#     if(key[0] < 150 and key[1] < 150):
+#         test[key[1]][key[0]] = value
+# print(test)