From 4bb6f8d06c0e384f3394012b1d48da58ed28cc5e Mon Sep 17 00:00:00 2001
From: Yigit Sever
Date: Sun, 12 Dec 2021 01:24:32 +0300
Subject: 2020, tracking

---
 2020/day8/gamechild.py |  55 +++++
 2020/day8/handheld.py  |  27 +++
 2020/day8/input        | 642 +++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 724 insertions(+)
 create mode 100644 2020/day8/gamechild.py
 create mode 100644 2020/day8/handheld.py
 create mode 100644 2020/day8/input

(limited to '2020/day8')

diff --git a/2020/day8/gamechild.py b/2020/day8/gamechild.py
new file mode 100644
index 0000000..3763c78
--- /dev/null
+++ b/2020/day8/gamechild.py
@@ -0,0 +1,55 @@
+boot_code = list()
+
+
+def gameon(acc, cx, sf):
+    """emulates the game until a loop or the end"""
+
+    while cx not in sf:
+        sf.add(cx)
+
+        if cx == len(boot_code):
+            print(acc)
+            exit(0)
+
+        if boot_code[cx][0] == "acc":
+            acc += boot_code[cx][1]
+        elif boot_code[cx][0] == "jmp":
+            cx += boot_code[cx][1] - 1
+        else:  # nop
+            pass
+
+        cx += 1
+
+
+with open("input", "r") as file:
+    for line in file:
+        line = line.strip()
+        oparg = line.split(" ")
+        boot_code.append((oparg[0], int(oparg[1])))
+
+
+cursor = 0
+accumulator = 0
+sofar = set()
+
+# we are allowed to keep a 'main' branch and keep jmp/nops separate because
+# task calls for only one instruction change over the whole code
+
+while cursor not in sofar:
+    sofar.add(cursor)
+
+    if boot_code[cursor][0] == "acc":
+        accumulator += boot_code[cursor][1]
+    elif boot_code[cursor][0] == "jmp":
+        # one for the jmp
+        gameon(accumulator, cursor + boot_code[cursor][1], sofar.copy())
+        # one for the nop
+        gameon(accumulator, cursor + 1, sofar.copy())
+        cursor += boot_code[cursor][1] - 1
+    elif boot_code[cursor][0] == "nop":
+        # one for the nop
+        gameon(accumulator, cursor + 1, sofar.copy())
+        # one for the jmp
+        gameon(accumulator, cursor + boot_code[cursor][1], sofar.copy())
+
+    cursor += 1
diff --git a/2020/day8/handheld.py b/2020/day8/handheld.py
new file mode 100644
index 0000000..6197a2f
--- /dev/null
+++ b/2020/day8/handheld.py
@@ -0,0 +1,27 @@
+boot_code = list()
+with open("input", "r") as file:
+    for line in file:
+        line = line.strip()
+        oparg = line.split(" ")
+        boot_code.append((oparg[0], int(oparg[1])))
+
+
+cursor = 0
+
+accumulator = 0
+
+sofar = set()
+
+while cursor not in sofar:
+    sofar.add(cursor)
+
+    if boot_code[cursor][0] == "acc":
+        accumulator += boot_code[cursor][1]
+    elif boot_code[cursor][0] == "jmp":
+        cursor += boot_code[cursor][1] - 1
+    else:
+        pass
+
+    cursor += 1
+
+print(accumulator)
diff --git a/2020/day8/input b/2020/day8/input
new file mode 100644
index 0000000..a73cabd
--- /dev/null
+++ b/2020/day8/input
@@ -0,0 +1,642 @@
+acc +40
+acc -14
+nop +386
+jmp +262
+acc -4
+nop +25
+jmp +500
+acc +13
+acc -1
+acc -7
+acc +37
+jmp +319
+acc +46
+jmp +429
+acc -4
+acc -8
+jmp +335
+acc +12
+jmp +78
+acc +16
+acc -11
+nop +137
+acc +41
+jmp +210
+jmp +83
+acc +7
+jmp +48
+nop +374
+acc +11
+jmp +268
+acc +1
+acc -17
+acc +15
+jmp +178
+acc +23
+jmp -5
+jmp +374
+acc +8
+acc +5
+nop +231
+jmp +1
+jmp -22
+acc +44
+acc +39
+jmp +415
+acc +44
+acc -8
+acc -10
+jmp +36
+nop +385
+acc +6
+jmp -37
+nop +245
+acc +5
+jmp +261
+acc -3
+jmp +23
+acc +37
+jmp +532
+acc -18
+acc -8
+nop +405
+jmp +499
+acc -1
+acc +3
+acc +47
+acc +38
+jmp +67
+jmp -9
+acc +16
+acc -4
+acc +23
+acc +6
+jmp -14
+jmp +229
+nop +235
+acc +3
+acc +17
+jmp +521
+acc +49
+acc -8
+acc +10
+jmp +103
+jmp +75
+acc +22
+nop +527
+acc +36
+acc +32
+jmp -46
+nop +434
+jmp +447
+jmp +159
+acc +37
+acc -19
+acc +39
+jmp +181
+jmp +1
+jmp +162
+jmp +1
+acc +0
+acc +0
+acc +34
+jmp +241
+acc +42
+acc +12
+jmp -75
+jmp -70
+acc +42
+acc -4
+acc +49
+jmp +456
+jmp +277
+jmp +302
+acc +45
+acc +19
+nop -41
+jmp +318
+jmp +153
+acc +9
+nop +323
+jmp -113
+nop -9
+jmp +1
+acc +37
+acc +12
+jmp +448
+acc +3
+acc +38
+jmp -114
+acc +7
+jmp +180
+acc -5
+acc -10
+jmp +117
+jmp +320
+acc +9
+jmp +330
+acc +18
+jmp +1
+jmp +330
+nop +450
+acc +10
+jmp +22
+acc +44
+jmp +298
+acc +38
+nop +433
+acc +1
+jmp +431
+jmp +339
+nop +251
+jmp -126
+nop +191
+jmp +294
+acc -7
+acc +30
+acc -15
+jmp +400
+jmp +441
+acc +5
+acc +17
+nop +35
+nop +103
+jmp +410
+nop -122
+acc +35
+jmp +73
+acc -13
+jmp +291
+acc -11
+jmp +95
+acc -12
+acc +19
+acc -16
+acc +34
+jmp +140
+acc -15
+acc +6
+acc -4
+jmp +190
+acc +11
+acc +0
+acc +19
+acc +43
+jmp +167
+acc +29
+nop +371
+jmp +1
+jmp -36
+acc +20
+acc +20
+acc +26
+jmp +374
+jmp -76
+acc +20
+jmp +115
+acc +13
+acc +25
+acc +39
+jmp -115
+acc -18
+nop -64
+jmp +133
+acc -18
+acc +32
+nop -198
+jmp -157
+acc +6
+acc +41
+nop +36
+jmp -136
+jmp +1
+jmp +41
+acc -14
+acc -17
+acc +1
+jmp +280
+jmp +1
+jmp +72
+acc +7
+jmp +1
+acc -12
+acc -8
+jmp +291
+acc -13
+acc +36
+acc +0
+jmp +97
+acc +20
+acc +0
+acc +12
+acc -16
+jmp -196
+nop +342
+jmp -122
+acc +21
+nop -33
+acc +38
+jmp +285
+acc -9
+acc -17
+acc -2
+acc +25
+jmp +232
+jmp +146
+jmp +312
+acc +11
+nop -54
+nop +351
+jmp -46
+acc +27
+jmp -244
+jmp +262
+acc +42
+acc +5
+nop +4
+acc +20
+jmp +239
+jmp -62
+nop -147
+jmp -169
+acc -12
+acc +40
+acc +29
+jmp +178
+nop +310
+jmp +49
+acc -18
+acc +5
+jmp +297
+jmp +244
+acc +31
+acc +21
+acc +47
+acc +41
+jmp +76
+acc +29
+acc +22
+acc +16
+jmp -121
+jmp -244
+acc +45
+acc -9
+acc +36
+acc +5
+jmp +265
+acc +13
+acc +47
+acc -11
+jmp +338
+acc +0
+jmp +85
+acc +18
+acc +27
+jmp +1
+acc +43
+jmp +227
+jmp +276
+acc +42
+nop +52
+acc -15
+nop +311
+jmp -199
+acc +45
+jmp +286
+acc -8
+acc +7
+acc +9
+acc -18
+jmp -273
+acc +50
+jmp +239
+nop +31
+acc +16
+jmp -162
+acc +12
+nop -204
+acc +27
+jmp -166
+acc -4
+acc +38
+acc +50
+nop +120
+jmp +243
+acc +29
+jmp -300
+acc +0
+nop +179
+acc -6
+jmp -136
+nop -305
+acc +15
+jmp -136
+acc -6
+jmp +172
+jmp +41
+acc -7
+nop +81
+jmp +199
+jmp +54
+acc +1
+acc +25
+jmp -283
+nop -132
+acc +47
+jmp +239
+acc +45
+acc -14
+acc +1
+acc +0
+jmp +10
+acc -15
+nop -338
+nop -257
+jmp +1
+jmp -218
+acc +36
+acc +33
+acc +28
+jmp -230
+acc -5
+acc -14
+jmp +1
+jmp -87
+acc +48
+nop +141
+nop +224
+acc +42
+jmp +22
+nop +140
+acc +16
+jmp +1
+acc +16
+jmp -92
+acc +37
+jmp -368
+acc +27
+jmp +155
+acc +11
+nop +196
+acc +5
+jmp -269
+nop -92
+jmp -276
+acc +46
+acc +6
+acc +34
+jmp -258
+jmp +2
+jmp +80
+jmp +36
+acc +20
+jmp -181
+nop -54
+acc +48
+nop +166
+nop +165
+jmp -263
+acc +47
+acc +33
+jmp +54
+nop -216
+acc +37
+acc +19
+jmp -349
+acc +12
+nop -156
+nop +7
+acc -5
+jmp -390
+acc -10
+jmp -315
+nop -393
+jmp -89
+jmp +1
+jmp -312
+acc +4
+jmp -120
+acc -2
+nop +23
+acc +42
+acc +28
+jmp -205
+acc +43
+acc +6
+jmp -49
+acc -13
+acc +1
+acc +10
+acc +19
+jmp -394
+acc -15
+acc +0
+jmp -365
+acc +23
+acc -17
+nop +23
+acc +0
+jmp -37
+acc +9
+acc +31
+jmp -7
+jmp -278
+nop +147
+acc +5
+acc +43
+jmp -149
+nop -65
+acc +19
+acc +46
+jmp +59
+acc +29
+nop +169
+jmp +131
+acc +43
+acc +50
+jmp +10
+acc -4
+jmp -390
+acc +24
+jmp -236
+acc +10
+acc +19
+nop -160
+acc +32
+jmp +162
+acc +29
+jmp +170
+jmp -14
+acc +36
+jmp -88
+acc +2
+acc +1
+acc +1
+jmp -86
+nop +48
+acc +21
+jmp -356
+acc +0
+nop -321
+nop -247
+nop +127
+jmp -279
+jmp +40
+acc +23
+acc +47
+acc +6
+jmp -438
+acc +26
+acc +35
+nop +120
+acc +2
+jmp -58
+acc +30
+acc +2
+jmp +42
+acc +8
+acc +24
+acc +9
+acc +19
+jmp -351
+acc +40
+acc +18
+acc +43
+acc +29
+jmp +9
+jmp +1
+jmp -210
+jmp -82
+acc +41
+acc +45
+jmp -28
+nop -395
+jmp +71
+acc +38
+acc -13
+nop -251
+acc -9
+jmp -366
+acc +34
+acc +7
+acc -7
+jmp -212
+acc +6
+acc +24
+acc +1
+acc -11
+jmp +94
+acc +20
+acc -14
+acc -5
+jmp +81
+acc +37
+jmp +77
+acc -15
+nop -486
+jmp +39
+jmp +1
+acc +39
+acc +49
+jmp -371
+acc +5
+nop -446
+jmp -267
+acc +39
+jmp +67
+acc +35
+acc +8
+nop -419
+jmp -53
+acc +20
+acc -9
+acc +46
+acc +30
+jmp -136
+acc +35
+jmp +56
+jmp +70
+acc +13
+acc +48
+jmp -290
+acc -18
+acc +48
+acc +50
+jmp -225
+jmp -226
+acc +34
+jmp -391
+acc +49
+nop -324
+acc -10
+acc +41
+jmp -130
+jmp +6
+jmp -555
+acc -17
+jmp -433
+acc +33
+jmp -64
+jmp -476
+nop -138
+nop -556
+acc +47
+jmp +27
+jmp -78
+acc -16
+acc -4
+acc -3
+acc +48
+jmp -292
+acc +43
+acc +3
+acc +44
+jmp +15
+acc +49
+acc +5
+acc +4
+acc +27
+jmp -491
+acc +6
+acc +38
+acc +31
+nop -70
+jmp -379
+acc +0
+acc +2
+acc +49
+jmp -297
+jmp -405
+jmp -72
+jmp -371
+jmp -115
+acc +7
+acc -15
+acc -9
+jmp -486
+acc +3
+acc +16
+nop -19
+acc +14
+jmp -296
+jmp -233
+acc +40
+nop -342
+nop -58
+acc -9
+jmp -316
+acc +4
+acc +15
+acc +14
+acc +50
+jmp -296
+acc -11
+acc +14
+acc +43
+acc +38
+jmp -391
+acc +43
+acc +25
+acc -5
+acc +27
+jmp +1
-- 
cgit v1.2.3-70-g09d2