wew lad

08/08.py

@@ -0,0 +1,70 @@
+def read_file():
+	with open("input.txt","r") as f:
+		return f.read().split('\n')
+
+def process(instructions):
+	acc = 0
+	i = 0
+	visited = []
+	while True:
+		if i not in range(len(instructions)):
+			# we've terminated bois
+			return acc, False
+		if i in visited:
+			# it loops
+			return acc, True
+		visited.append(i)
+		instruction = instructions[i]
+		operation = instruction[:3]
+		argument = instruction[4:]
+		if operation == "nop":
+			i += 1
+		elif operation == "acc":
+			acc += int(argument)
+			i += 1
+		elif operation == "jmp":
+			i += int(argument)
+
+def part1(instructions):
+	acc, repeats = process(instructions)
+	return acc
+
+def terminates(instructions):
+	if process(instructions):
+		return False
+	return True
+
+def part2(instructions):
+	acc = 0
+	i = 0
+	visited = []
+	while True:
+		if i in visited:
+			print(visited)
+			for i in reversed(visited):
+				new_instructions = [instruction for instruction in instructions]
+				if instructions[i][:3] == "jmp":
+					new_instructions[i] = instructions[i].replace("jmp","nop")
+				elif instructions[i][:3] == "nop":
+					new_instructions[i] = instructions[i].replace("nop","jmp")
+				new_acc, repeats = process(new_instructions)
+				if not repeats:
+					return new_acc
+		visited.append(i)
+		instruction = instructions[i]
+		operation = instruction[:3]
+		argument = instruction[4:]
+		if operation == "nop":
+			i += 1
+		elif operation == "acc":
+			acc += int(argument)
+			i += 1
+		elif operation == "jmp":
+			i += int(argument)
+
+def main():
+	instructions = read_file()
+	print(part1(instructions), part2(instructions))
+
+if __name__ == "__main__":
+	main()

08/input.txt

@@ -0,0 +1,656 @@
+acc -7
+acc +2
+acc +20
+acc +14
+jmp +191
+acc +47
+nop +339
+acc +49
+jmp +104
+jmp +629
+jmp +374
+acc +24
+jmp +220
+nop +474
+acc +25
+jmp +340
+acc +16
+acc +3
+acc +41
+jmp +566
+jmp +296
+acc +15
+jmp +452
+acc +21
+jmp +129
+acc +10
+acc -8
+acc +39
+jmp +396
+acc +5
+acc -4
+acc +0
+jmp +496
+nop +181
+acc +48
+acc +7
+jmp +1
+jmp +370
+acc +16
+acc -18
+acc +47
+acc +48
+jmp +99
+nop +17
+acc +25
+acc -15
+jmp +285
+nop +545
+nop +147
+nop +479
+acc -4
+jmp +386
+acc +36
+acc -12
+jmp +50
+acc +37
+nop +133
+acc +11
+acc +20
+jmp +32
+jmp +1
+nop +210
+acc -15
+acc -6
+jmp +446
+acc +25
+acc +1
+acc +17
+acc -4
+jmp +355
+acc -4
+jmp +292
+acc +16
+acc +44
+acc +26
+jmp +157
+acc -18
+acc +15
+acc -8
+acc -3
+jmp +46
+acc +30
+acc +16
+jmp -7
+acc +34
+jmp +515
+acc +11
+acc -8
+acc -9
+acc -3
+jmp +548
+jmp +278
+nop +332
+acc -19
+acc +49
+jmp +536
+acc -9
+acc +46
+jmp +124
+acc +41
+acc +47
+acc -5
+acc -13
+jmp +41
+nop +178
+acc +12
+acc +45
+jmp +461
+acc +37
+acc +12
+acc +38
+jmp -68
+acc -6
+nop +494
+acc -9
+jmp -63
+acc +42
+acc +16
+acc +30
+jmp +70
+acc +13
+jmp +1
+acc -18
+jmp +528
+acc +48
+jmp +493
+nop +402
+jmp +381
+acc -8
+jmp +372
+acc +20
+acc +25
+jmp +425
+acc -10
+jmp +510
+jmp +439
+nop +78
+acc +36
+acc +7
+nop +281
+jmp +504
+jmp -108
+acc +40
+jmp -122
+acc +23
+acc -2
+acc +7
+jmp +370
+acc +25
+nop -5
+acc +33
+acc +37
+jmp +70
+acc -6
+nop +336
+jmp +34
+jmp +1
+acc -18
+jmp +473
+jmp +1
+acc +20
+acc +4
+acc +25
+jmp -87
+acc -12
+acc +47
+acc +49
+jmp +323
+jmp +1
+jmp +1
+jmp +167
+acc -10
+acc +45
+jmp +355
+acc +32
+acc +38
+acc +2
+jmp -93
+acc +8
+acc +20
+acc +4
+acc -1
+jmp +108
+nop +164
+acc +41
+jmp +440
+acc -16
+acc +47
+jmp +355
+acc -13
+acc +29
+acc +50
+jmp -101
+acc -8
+jmp +316
+acc +27
+acc +31
+nop -29
+jmp +1
+jmp +250
+acc +12
+acc -13
+jmp +73
+jmp +72
+acc +36
+acc +44
+jmp +1
+jmp -33
+acc -18
+acc +16
+acc -8
+acc +6
+jmp +104
+jmp +295
+acc +10
+nop -80
+jmp +74
+acc -13
+jmp +1
+acc +22
+acc +50
+jmp +280
+jmp +265
+jmp +278
+acc +46
+acc -14
+acc -17
+jmp -19
+acc +39
+acc +31
+acc -11
+jmp +400
+jmp +80
+acc +0
+acc +27
+nop +209
+jmp -184
+acc +12
+acc +21
+acc +23
+jmp +352
+acc +29
+jmp -5
+acc +15
+acc +7
+jmp +6
+acc +31
+acc -5
+nop +83
+acc +31
+jmp -239
+acc +8
+acc -2
+acc +49
+acc -12
+jmp -52
+acc -15
+acc -14
+jmp +126
+jmp +385
+acc +30
+acc -5
+acc +6
+jmp -187
+acc +39
+acc +40
+acc +0
+acc +6
+jmp +24
+acc +20
+jmp +131
+jmp -127
+acc +8
+acc +30
+jmp -265
+acc -2
+jmp -265
+acc +22
+acc -19
+acc -9
+nop +10
+jmp +148
+acc -14
+acc +38
+acc +50
+acc -7
+jmp +197
+acc +11
+acc +22
+jmp +201
+jmp -155
+jmp -32
+acc +48
+nop -50
+jmp -99
+jmp -5
+acc +11
+acc -18
+jmp -186
+acc +6
+acc +43
+jmp +159
+jmp +249
+acc +44
+acc +29
+nop +313
+acc +23
+jmp +311
+jmp +152
+acc +0
+acc +41
+jmp -251
+jmp +102
+nop -17
+nop +176
+jmp +40
+acc +28
+jmp -21
+acc -4
+acc -10
+acc -19
+acc -15
+jmp +23
+nop +144
+acc +9
+acc +18
+jmp +141
+acc -19
+acc -10
+acc +48
+jmp -7
+acc +46
+acc -9
+jmp -174
+acc +30
+acc +30
+jmp -201
+acc +34
+acc +24
+acc +37
+acc +44
+jmp -158
+acc +4
+acc +39
+jmp -52
+jmp -329
+jmp +68
+acc +25
+nop -105
+acc -15
+acc +34
+jmp -6
+jmp +1
+acc +1
+jmp +163
+nop -285
+acc +8
+acc +48
+jmp +143
+acc -3
+nop -269
+acc -16
+jmp -310
+acc -5
+jmp -304
+acc +45
+nop -231
+jmp +1
+jmp +245
+nop -243
+jmp +187
+acc -6
+acc +7
+acc +17
+acc +6
+jmp -111
+acc +24
+acc -10
+acc +21
+jmp -97
+jmp +1
+acc -12
+acc +10
+jmp +127
+acc +0
+jmp -211
+acc -11
+acc +36
+acc +45
+acc -19
+jmp -182
+jmp -366
+acc +38
+acc -11
+acc +32
+jmp -260
+acc +6
+acc +31
+jmp +3
+acc +5
+jmp +101
+jmp -64
+acc +48
+acc +5
+nop +40
+acc -13
+jmp +95
+nop +76
+acc +44
+acc +43
+acc +43
+jmp +196
+acc +34
+jmp +161
+acc +5
+acc +45
+acc +7
+jmp +20
+acc +13
+jmp -127
+acc +5
+acc +18
+jmp -239
+jmp -76
+nop +214
+jmp -284
+acc +10
+acc -8
+jmp -81
+acc +48
+acc -3
+jmp -55
+nop -288
+acc +37
+acc +1
+acc -12
+jmp +1
+nop +91
+acc +20
+acc +18
+jmp +4
+acc -7
+acc -10
+jmp -229
+nop -230
+nop +45
+acc +37
+jmp +127
+jmp +69
+jmp -153
+acc -15
+acc -19
+acc +32
+jmp -33
+nop +164
+acc +32
+jmp -133
+acc +20
+acc -8
+jmp +8
+acc -11
+nop +82
+acc +7
+acc +40
+jmp +79
+acc +0
+jmp +159
+acc +4
+acc -8
+acc +20
+nop +143
+jmp -351
+acc -7
+jmp +78
+acc +0
+acc +4
+jmp +20
+jmp -3
+acc +2
+acc +23
+jmp -256
+acc +33
+jmp -473
+acc +29
+acc -13
+jmp +77
+jmp +158
+acc -16
+jmp -10
+jmp -181
+jmp -135
+nop -95
+acc +46
+acc +39
+acc -3
+jmp -94
+jmp -67
+acc +49
+nop -78
+nop -9
+jmp +107
+acc -19
+acc -1
+acc +0
+acc -4
+jmp -189
+acc +11
+jmp -106
+jmp -200
+jmp +122
+acc +8
+acc +48
+acc +15
+acc +0
+jmp -493
+acc +13
+jmp -8
+acc +36
+acc -10
+jmp +1
+acc +9
+jmp +7
+jmp +85
+acc +22
+acc -8
+nop -124
+jmp -517
+jmp -338
+acc +39
+nop -438
+acc -11
+jmp +69
+acc +8
+acc +34
+acc +34
+acc -9
+jmp -205
+nop -528
+jmp -495
+acc +47
+acc +40
+acc +30
+jmp -328
+acc -2
+acc +41
+jmp -475
+acc +42
+acc +48
+acc +2
+acc +7
+jmp -415
+nop -249
+acc -3
+jmp +65
+acc +23
+nop -4
+jmp -254
+acc -12
+acc +22
+acc +27
+jmp -176
+jmp -408
+acc -15
+acc +14
+acc +30
+acc +0
+jmp -363
+jmp -426
+acc +38
+nop -425
+jmp -440
+jmp +1
+acc +22
+jmp -63
+jmp -406
+nop -445
+acc -5
+acc +34
+nop -425
+jmp +65
+acc +33
+jmp -91
+acc -12
+jmp +1
+jmp -541
+nop -489
+jmp -490
+acc +20
+acc +20
+acc +38
+acc -18
+jmp -548
+acc +43
+acc -7
+jmp -351
+acc -9
+acc +50
+acc +1
+nop -587
+jmp -230
+jmp +1
+nop +43
+jmp -65
+acc +31
+acc +5
+acc +1
+jmp -105
+nop -477
+acc +21
+nop -92
+jmp -263
+acc +28
+jmp -265
+jmp -311
+acc +2
+acc +23
+acc +50
+jmp -4
+acc +42
+acc +42
+acc +31
+jmp -167
+acc +49
+acc +46
+jmp -73
+nop -135
+acc +43
+jmp -236
+acc -14
+acc -3
+jmp -406
+acc +2
+acc -3
+acc +47
+jmp -420
+acc -8
+acc +18
+jmp -604
+jmp -218
+acc +37
+acc -16
+nop -278
+acc -15
+jmp -214
+acc -6
+acc +18
+acc +7
+acc +0
+jmp -252
+acc +14
+jmp -266
+acc +27
+acc -16
+nop -533
+nop -534
+jmp +1

08/input_sample.txt

@@ -0,0 +1,9 @@
+nop +0
+acc +1
+jmp +4
+acc +3
+jmp -3
+acc -99
+acc +1
+jmp -4
+acc +6