Day 11 (first part attempt - incomplete)

Author: delthia

2022/day11/test-input

@@ -0,0 +1,27 @@
+Monkey 0:
+  Starting items: 79, 98
+  Operation: new = old * 19
+  Test: divisible by 23
+    If true: throw to monkey 2
+    If false: throw to monkey 3
+
+Monkey 1:
+  Starting items: 54, 65, 75, 74
+  Operation: new = old + 6
+  Test: divisible by 19
+    If true: throw to monkey 2
+    If false: throw to monkey 0
+
+Monkey 2:
+  Starting items: 79, 60, 97
+  Operation: new = old * old
+  Test: divisible by 13
+    If true: throw to monkey 1
+    If false: throw to monkey 3
+
+Monkey 3:
+  Starting items: 74
+  Operation: new = old + 3
+  Test: divisible by 17
+    If true: throw to monkey 0
+    If false: throw to monkey 1

2022/day11/test.py

@@ -0,0 +1,76 @@
+with open('test-input') as t:
+    data = t.read()
+
+def list_of_lists(length):
+    list = []
+    for x in range(0, length):
+        list.append([])
+    return list
+
+monkeys = []
+for monkey in data.split('\n\n'):
+    monkeys.append(monkey.split('\n'))
+
+
+rounds = 20
+inspections = []
+for x in range(0, len(monkeys)):
+    inspections.append(0)
+for r in range(0, rounds):
+    mks = list_of_lists(len(monkeys))
+    for monkey in monkeys:
+        m = monkey[2].split(' ')
+        inspections[int(monkey[0].split(' ')[-1].strip(':'))] += len(monkey[1].split(':')[1].split(', '))
+        if monkey[1].split(':')[1].split(', ') != ['']:
+            for item in monkey[1].split(':')[1].split(', '):
+                if m[-1].isdigit() and m[-3] == 'old':
+                    if m[-2] == '+':
+                        worry = int(item)+int(m[-1])
+                    elif m[-2] == '*':
+                        worry = int(item)*int(m[-1])
+                elif m[-1] == 'old' and m[-3] == 'old':
+                    worry = int(item)*int(item)
+                # worry = round(worry/3)
+                worry = int(str(worry/3).split('.')[0])
+                """
+                if worry%int(monkey[3].split(' ')[-1]) == 0:
+                    if monkeys[int(monkey[4].split(' ')[-1])][1].split(':')[1] == '':
+                        monkeys[int(monkey[4].split(' ')[-1])][1] += str(worry)
+                    else:
+                        monkeys[int(monkey[4].split(' ')[-1])][1] +=', '+str(worry)
+                else:
+                    if monkeys[int(monkey[5].split(' ')[-1])][1].split(':')[1] == '':
+                        monkeys[int(monkey[5].split(' ')[-1])][1] += str(worry)
+                    else:
+                        monkeys[int(monkey[5].split(' ')[-1])][1] +=', '+str(worry)
+                """
+                if worry%int(monkey[3].split(' ')[-1]) == 0:
+                    mks[int(monkey[4].split(' ')[-1])].append(worry)
+                else:
+                    mks[int(monkey[5].split(' ')[-1])].append(worry)
+                # i += 1
+            # inspections[int(monkey[0].split(' ')[-1].strip(':'))] += i
+            monkey[1] = monkey[1].split(':')[0]+':'
+
+    for monkey in range(0, len(monkeys)):
+        if mks[monkey] != []:
+            if monkeys[monkey][1].split(':')[-1] != '':
+                monkeys[monkey][1].split(':')[-1] += ', '
+            for k in range(0, len(mks[monkey])):
+                monkeys[monkey][1] += str(mks[monkey][k])
+                if k+1 != len(mks[monkey]):
+                    monkeys[monkey][1] += ', '
+
+
+    """
+    for m in range(0, len(mks)):
+        print(m)
+        if monkeys[int(monkeys[m][2].split(' ')[-1])][1].split(':')[1] != '':
+            monkeys[int(monkeys[m][2].splot(' ')[-1])][1] += ', '
+        for k in range(0, len(mks[m])):
+            monkeys += str(mks[m][k])
+            if k+1 != len(mks[m]):
+                monkeys += ', '
+        """
+
+print(inspections)