day09

day09.py

@@ -0,0 +1,85 @@
+from itertools import combinations
+from tools.aoc import AOCDay
+from tools.coordinate import Polygon, Coordinate, Line
+from typing import Any
+
+
+
+class Day(AOCDay):
+    inputs = [
+        [
+            (50, "input9_test"),
+            (4745816424, "input9_dennis"),
+            (4737096935, "input9"),
+        ],
+        [
+            (24, "input9_test"),
+            (1351617690, "input9_dennis"),
+            (1644094530, "input9"),
+        ]
+    ]
+
+    def part1(self) -> Any:
+        tiles = [tuple(map(int, line.split(","))) for line in self.getInput()]
+
+        ans = 0
+        for pair in combinations(tiles, 2):
+            area = (abs(pair[0][0] - pair[1][0]) + 1) * (abs(pair[0][1] - pair[1][1]) + 1)
+            if area > ans:
+                ans = area
+
+        return ans
+
+    def part2(self) -> Any:
+        tiles: list[Coordinate] = [Coordinate(*map(int, line.split(","))) for line in self.getInput()]
+        p = Polygon(tiles)
+
+        ans = 0
+        decomposed = list(p.decompose())
+        for pair in combinations(tiles, 2):
+            found_tile_inside = False
+            for x in tiles:
+                if min(pair[0][0], pair[1][0]) < x[0] < max(pair[0][0], pair[1][0]) and min(pair[0][1], pair[1][1]) < x[1] < max(pair[0][1], pair[1][1]):
+                    #print("IGNORE", other_corner, last_tile, tile, "=>", x)
+                    found_tile_inside = True
+                    break
+
+            if found_tile_inside:
+                continue
+
+
+            found_tile_outside = False
+            for c in [Coordinate(pair[0][0], pair[0][1]), Coordinate(pair[1][0], pair[1][1]), Coordinate(pair[0][0], pair[1][1]), Coordinate(pair[1][0], pair[0][1])]:
+                found_tile_inside = False
+                for r in decomposed:
+                    if c in r:
+                        found_tile_inside = True
+
+                if not found_tile_inside:
+                    found_tile_outside = True
+            if found_tile_outside:
+                continue
+
+
+            found_intersection = False
+            p_line = Line(pair[0], pair[1])
+            for l in p.lines:
+                if l.start in pair or l.end in pair:
+                    continue
+                if l.intersects(p_line):
+                    found_intersection = True
+                    break
+
+            if found_intersection:
+                continue
+
+            area = (abs(pair[0][0] - pair[1][0]) + 1) * (abs(pair[0][1] - pair[1][1]) + 1)
+            if area > ans:
+                ans = area
+
+        return ans
+
+
+if __name__ == '__main__':
+    day = Day(2025, 9)
+    day.run(verbose=True)

inputs/input9

@@ -0,0 +1,496 @@
+97579,50266
+97579,51480
+97846,51480
+97846,52706
+98052,52706
+98052,53936
+98137,53936
+98137,55152
+97997,55152
+97997,56381
+97963,56381
+97963,57477
+97049,57477
+97049,58747
+97282,58747
+97282,59822
+96478,59822
+96478,61106
+96671,61106
+96671,62191
+96023,62191
+96023,63337
+95644,63337
+95644,64707
+95972,64707
+95972,65699
+95104,65699
+95104,66797
+94586,66797
+94586,68211
+94861,68211
+94861,69116
+93866,69116
+93866,70156
+93229,70156
+93229,71410
+93036,71410
+93036,72281
+92079,72281
+92079,73403
+91614,73403
+91614,74739
+91494,74739
+91494,75404
+90254,75404
+90254,76881
+90295,76881
+90295,77673
+89289,77673
+89289,78482
+88336,78482
+88336,79349
+87481,79349
+87481,80291
+86727,80291
+86727,81699
+86510,81699
+86510,82235
+85280,82235
+85280,83220
+84558,83220
+84558,84018
+83640,84018
+83640,84692
+82609,84692
+82609,86114
+82262,86114
+82262,86410
+80905,86410
+80905,87231
+80012,87231
+80012,88400
+79382,88400
+79382,88576
+77995,88576
+77995,89838
+77399,89838
+77399,90455
+76339,90455
+76339,91070
+75281,91070
+75281,91344
+74027,91344
+74027,91996
+73003,91996
+73003,92501
+71899,92501
+71899,93002
+70796,93002
+70796,93733
+69798,93733
+69798,94130
+68646,94130
+68646,94277
+67400,94277
+67400,94745
+66287,94745
+66287,95898
+65402,95898
+65402,96077
+64174,96077
+64174,96361
+62985,96361
+62985,96350
+61724,96350
+61724,96813
+60587,96813
+60587,97412
+59467,97412
+59467,97010
+58154,97010
+58154,97335
+56980,97335
+56980,97200
+55743,97200
+55743,98273
+54636,98273
+54636,97934
+53380,97934
+53380,98294
+52178,98294
+52178,97494
+50937,97494
+50937,97700
+49733,97700
+49733,97488
+48530,97488
+48530,97888
+47302,97888
+47302,98177
+46059,98177
+46059,97703
+44879,97703
+44879,97874
+43630,97874
+43630,97749
+42411,97749
+42411,97257
+41256,97257
+41256,97013
+40063,97013
+40063,96407
+38956,96407
+38956,96030
+37806,96030
+37806,95851
+36602,95851
+36602,96150
+35236,96150
+35236,94954
+34352,94954
+34352,95323
+32924,95323
+32924,94055
+32115,94055
+32115,94269
+30708,94269
+30708,93208
+29853,93208
+29853,92698
+28758,92698
+28758,92112
+27701,92112
+27701,92044
+26354,92044
+26354,91135
+25474,91135
+25474,90761
+24275,90761
+24275,90036
+23291,90036
+23291,89649
+22072,89649
+22072,88140
+21662,88140
+21662,87422
+20696,87422
+20696,86865
+19595,86865
+19595,86175
+18590,86175
+18590,85744
+17340,85744
+17340,84539
+16797,84539
+16797,83894
+15723,83894
+15723,82636
+15279,82636
+15279,81721
+14491,81721
+14491,81227
+13210,81227
+13210,80084
+12680,80084
+12680,78999
+12099,78999
+12099,77908
+11544,77908
+11544,77342
+10242,77342
+10242,76053
+9982,76053
+9982,75289
+8916,75289
+8916,74172
+8405,74172
+8405,72917
+8159,72917
+8159,72055
+7195,72055
+7195,70820
+6946,70820
+6946,69988
+5847,69988
+5847,68743
+5639,68743
+5639,67528
+5394,67528
+5394,66576
+4462,66576
+4462,65253
+4544,65253
+4544,64136
+4046,64136
+4046,62837
+4165,62837
+4165,61863
+3101,61863
+3101,60674
+2802,60674
+2802,59318
+3333,59318
+3333,58159
+2962,58159
+2962,56941
+2928,56941
+2928,55820
+2160,55820
+2160,54586
+2245,54586
+2245,53392
+1891,53392
+1891,52167
+1941,52167
+1941,50938
+2448,50938
+2448,50249
+94532,50249
+94532,48504
+1681,48504
+1681,47275
+1624,47275
+1624,46125
+2619,46125
+2619,44916
+2641,44916
+2641,43701
+2658,43701
+2658,42480
+2685,42480
+2685,41291
+2931,41291
+2931,39994
+2659,39994
+2659,38860
+3187,38860
+3187,37702
+3576,37702
+3576,36617
+4199,36617
+4199,35414
+4408,35414
+4408,34093
+4300,34093
+4300,33186
+5369,33186
+5369,31975
+5598,31975
+5598,30988
+6373,30988
+6373,29761
+6594,29761
+6594,28444
+6671,28444
+6671,27493
+7495,27493
+7495,26289
+7839,26289
+7839,25648
+9157,25648
+9157,24641
+9818,24641
+9818,23474
+10238,23474
+10238,22250
+10603,22250
+10603,21290
+11357,21290
+11357,20255
+12014,20255
+12014,19623
+13168,19623
+13168,18647
+13889,18647
+13889,17708
+14657,17708
+14657,16804
+15467,16804
+15467,15737
+16118,15737
+16118,14941
+17045,14941
+17045,14192
+18011,14192
+18011,13400
+18934,13400
+18934,12282
+19595,12282
+19595,11487
+20532,11487
+20532,11402
+21988,11402
+21988,10734
+22995,10734
+22995,9652
+23731,9652
+23731,9449
+25038,9449
+25038,8202
+25709,8202
+25709,7640
+26797,7640
+26797,7094
+27892,7094
+27892,7082
+29245,7082
+29245,6291
+30212,6291
+30212,5725
+31293,5725
+31293,5621
+32560,5621
+32560,4577
+33465,4577
+33465,4208
+34633,4208
+34633,3834
+35798,3834
+35798,3895
+37086,3895
+37086,3782
+38308,3782
+38308,3191
+39413,3191
+39413,3106
+40636,3106
+40636,2677
+41791,2677
+41791,2835
+43044,2835
+43044,2490
+44219,2490
+44219,1980
+45388,1980
+45388,1885
+46606,1885
+46606,1646
+47818,1646
+47818,2319
+49058,2319
+49058,1769
+50269,1769
+50269,1914
+51487,1914
+51487,1757
+52717,1757
+52717,1702
+53949,1702
+53949,2630
+55085,2630
+55085,2202
+56359,2202
+56359,2958
+57476,2958
+57476,2534
+58781,2534
+58781,3160
+59899,3160
+59899,2866
+61215,2866
+61215,3346
+62358,3346
+62358,4241
+63370,4241
+63370,4286
+64624,4286
+64624,5077
+65636,5077
+65636,5167
+66890,5167
+66890,5700
+67983,5700
+67983,5679
+69313,5679
+69313,6191
+70426,6191
+70426,6991
+71396,6991
+71396,7525
+72490,7525
+72490,8378
+73407,8378
+73407,8727
+74607,8727
+74607,9811
+75363,9811
+75363,9772
+76835,9772
+76835,10589
+77759,10589
+77759,11238
+78798,11238
+78798,12479
+79380,12479
+79380,13122
+80414,13122
+80414,13493
+81696,13493
+81696,14508
+82428,14508
+82428,15349
+83308,15349
+83308,16540
+83836,16540
+83836,16792
+85328,16792
+85328,17978
+85844,17978
+85844,19249
+86227,19249
+86227,19814
+87445,19814
+87445,20785
+88181,20785
+88181,21742
+88936,21742
+88936,22872
+89443,22872
+89443,23549
+90627,23549
+90627,24629
+91214,24629
+91214,25751
+91724,25751
+91724,27149
+91717,27149
+91717,28050
+92599,28050
+92599,29010
+93402,29010
+93402,30154
+93837,30154
+93837,31262
+94346,31262
+94346,32317
+94995,32317
+94995,33591
+95077,33591
+95077,34656
+95723,34656
+95723,35874
+95920,35874
+95920,37029
+96309,37029
+96309,38307
+96224,38307
+96224,39411
+96818,39411
+96818,40696
+96591,40696
+96591,41811
+97206,41811
+97206,42935
+97906,42935
+97906,44141
+98144,44141
+98144,45449
+97381,45449
+97381,46606
+98117,46606
+98117,47835
+97977,47835
+97977,49047
+98248,49047
+98248,50266

inputs/input9_dennis

@@ -0,0 +1,496 @@
+97498,50350
+97498,51566
+97867,51566
+97867,52766
+97596,52766
+97596,54006
+97931,54006
+97931,55187
+97518,55187
+97518,56443
+97775,56443
+97775,57590
+97213,57590
+97213,58740
+96775,58740
+96775,59963
+96730,59963
+96730,61160
+96532,61160
+96532,62325
+96194,62325
+96194,63579
+96166,63579
+96166,64747
+95816,64747
+95816,65738
+94956,65738
+94956,67084
+95104,67084
+95104,68213
+94636,68213
+94636,69347
+94180,69347
+94180,70566
+93903,70566
+93903,71538
+93101,71538
+93101,72410
+92141,72410
+92141,73522
+91652,73522
+91652,74426
+90802,74426
+90802,75931
+90925,75931
+90925,76888
+90149,76888
+90149,77721
+89208,77721
+89208,78796
+88613,78796
+88613,79505
+87542,79505
+87542,80795
+87203,80795
+87203,81587
+86249,81587
+86249,82183
+85097,82183
+85097,83627
+84856,83627
+84856,84032
+83532,84032
+83532,85000
+82781,85000
+82781,86124
+82155,86124
+82155,86868
+81180,86868
+81180,87385
+80026,87385
+80026,88111
+79052,88111
+79052,89185
+78331,89185
+78331,89404
+76996,89404
+76996,90513
+76273,90513
+76273,90778
+75000,90778
+75000,91335
+73923,91335
+73923,92144
+72986,92144
+72986,93037
+72077,93037
+72077,93454
+70918,93454
+70918,93837
+69751,93837
+69751,93869
+68443,93869
+68443,95153
+67650,95153
+67650,94770
+66205,94770
+66205,95477
+65170,95477
+65170,95992
+64057,95992
+64057,96695
+62988,96695
+62988,96706
+61725,96706
+61725,96512
+60431,96512
+60431,97116
+59320,97116
+59320,97218
+58103,97218
+58103,97945
+56982,97945
+56982,97922
+55743,97922
+55743,97873
+54511,97873
+54511,98133
+53308,98133
+53308,97855
+52072,97855
+52072,97610
+50854,97610
+50854,98150
+49644,98150
+49644,98064
+48426,98064
+48426,98149
+47201,98149
+47201,98244
+45967,98244
+45967,97506
+44814,97506
+44814,97672
+43570,97672
+43570,97093
+42429,97093
+42429,96987
+41219,96987
+41219,97272
+39920,97272
+39920,96805
+38773,96805
+38773,96712
+37536,96712
+37536,96394
+36353,96394
+36353,95313
+35414,95313
+35414,95271
+34151,95271
+34151,95006
+32952,95006
+32952,94585
+31807,94585
+31807,93846
+30799,93846
+30799,93745
+29507,93745
+29507,92722
+28650,92722
+28650,92795
+27241,92795
+27241,91741
+26426,91741
+26426,91584
+25105,91584
+25105,90135
+24570,90135
+24570,89768
+23367,89768
+23367,89548
+22037,89548
+22037,88608
+21208,88608
+21208,87649
+20410,87649
+20410,87008
+19365,87008
+19365,85965
+18659,85965
+18659,85572
+17380,85572
+17380,84461
+16753,84461
+16753,83571
+15928,83571
+15928,82940
+14830,82940
+14830,82203
+13821,82203
+13821,80876
+13491,80876
+13491,80002
+12645,80002
+12645,78910
+12075,78910
+12075,78273
+10894,78273
+10894,77284
+10175,77284
+10175,75994
+9916,75994
+9916,75057
+9129,75057
+9129,74085
+8384,74085
+8384,73189
+7483,73189
+7483,71754
+7592,71754
+7592,70817
+6755,70817
+6755,69770
+6120,69770
+6120,68731
+5444,68731
+5444,67415
+5449,67415
+5449,66413
+4655,66413
+4655,65238
+4318,65238
+4318,64163
+3660,64163
+3660,62750
+4160,62750
+4160,61604
+3774,61604
+3774,60546
+2975,60546
+2975,59343
+2767,59343
+2767,58034
+3180,58034
+3180,56884
+2727,56884
+2727,55733
+2167,55733
+2167,54518
+2047,54518
+2047,53271
+2393,53271
+2393,52073
+2128,52073
+2128,50859
+2103,50859
+2103,50332
+94987,50332
+94987,48421
+1783,48421
+1783,47221
+2197,47221
+2197,45964
+1726,45964
+1726,44750
+1910,44750
+1910,43635
+2809,43635
+2809,42413
+2806,42413
+2806,41104
+2394,41104
+2394,40088
+3513,40088
+3513,38804
+3322,38804
+3322,37636
+3663,37636
+3663,36401
+3768,36401
+3768,35351
+4492,35351
+4492,34213
+4906,34213
+4906,33043
+5233,33043
+5233,31770
+5324,31770
+5324,30920
+6430,30920
+6430,29664
+6590,29664
+6590,28395
+6766,28395
+6766,27649
+7971,27649
+7971,26291
+8019,26291
+8019,25590
+9226,25590
+9226,24170
+9233,24170
+9233,23382
+10254,23382
+10254,22024
+10432,22024
+10432,21143
+11304,21143
+11304,20557
+12538,20557
+12538,19224
+12820,19224
+12820,18558
+13918,18558
+13918,17321
+14363,17321
+14363,16912
+15703,16912
+15703,15884
+16384,15884
+16384,14953
+17175,14953
+17175,13961
+17920,13961
+17920,13166
+18848,13166
+18848,12937
+20232,12937
+20232,11530
+20674,11530
+20674,11148
+21909,11148
+21909,10486
+22929,10486
+22929,9812
+23938,9812
+23938,9318
+25058,9318
+25058,8498
+25980,8498
+25980,7909
+27043,7909
+27043,6973
+27927,6973
+27927,6483
+29051,6483
+29051,6446
+30376,6446
+30376,5678
+31366,5678
+31366,5562
+32629,5562
+32629,5018
+33717,5018
+33717,4011
+34659,4011
+34659,4346
+36045,4346
+36045,4059
+37221,4059
+37221,3281
+38271,3281
+38271,3100
+39481,3100
+39481,2674
+40638,2674
+40638,3168
+41962,3168
+41962,2129
+43028,2129
+43028,2448
+44300,2448
+44300,1877
+45465,1877
+45465,2011
+46701,2011
+46701,2358
+47936,2358
+47936,1786
+49134,1786
+49134,1872
+50355,1872
+50355,2164
+51565,2164
+51565,2005
+52789,2005
+52789,2376
+53980,2376
+53980,2525
+55182,2525
+55182,2696
+56379,2696
+56379,2410
+57650,2410
+57650,2919
+58797,2919
+58797,3411
+59933,3411
+59933,2910
+61294,2910
+61294,3912
+62296,3912
+62296,4389
+63416,4389
+63416,3917
+64833,3917
+64833,4674
+65867,4674
+65867,5492
+66858,5492
+66858,5141
+68304,5141
+68304,6252
+69157,6252
+69157,6291
+70474,6291
+70474,7304
+71335,7304
+71335,7519
+72591,7519
+72591,8464
+73457,8464
+73457,8940
+74580,8940
+74580,9586
+75606,9586
+75606,10247
+76622,10247
+76622,10724
+77769,10724
+77769,11508
+78705,11508
+78705,12189
+79716,12189
+79716,12907
+80703,12907
+80703,13607
+81711,13607
+81711,14273
+82760,14273
+82760,15159
+83612,15159
+83612,16074
+84430,16074
+84430,17068
+85160,17068
+85160,17882
+86081,17882
+86081,19054
+86591,19054
+86591,19828
+87565,19828
+87565,20678
+88463,20678
+88463,22125
+88554,22125
+88554,22930
+89510,22930
+89510,24078
+89971,24078
+89971,25154
+90525,25154
+90525,26127
+91246,26127
+91246,27052
+92072,27052
+92072,27955
+92972,27955
+92972,28997
+93627,28997
+93627,30158
+94037,30158
+94037,31293
+94496,31293
+94496,32429
+94947,32429
+94947,33493
+95601,33493
+95601,34724
+95792,34724
+95792,35890
+96162,35890
+96162,37228
+95912,37228
+95912,38335
+96462,38335
+96462,39507
+96780,39507
+96780,40595
+97543,40595
+97543,41916
+97104,41916
+97104,43143
+97075,43143
+97075,44241
+98041,44241
+98041,45525
+97482,45525
+97482,46742
+97402,46742
+97402,47937
+97630,47937
+97630,49138
+97978,49138
+97978,50350

inputs/input9_test

@@ -0,0 +1,8 @@
+7,1
+11,1
+11,7
+9,7
+9,5
+2,5
+2,3
+7,3