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41 lines
1.2 KiB
41 lines
1.2 KiB
lines = open("input.txt", "r").read().splitlines()
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class Monkey:
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def __init__(self, name=None, number=None, childA=None, childB=None, op=None):
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self.name = name
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self.number = number
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self.childA = childA
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self.childB = childB
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self.op = op
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def yell(self):
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if self.number != None:
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return self.number
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else:
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if self.op == "+":
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return monkeys[self.childA].yell() + monkeys[self.childB].yell()
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elif self.op == "-":
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return monkeys[self.childA].yell() - monkeys[self.childB].yell()
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elif self.op == "*":
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return monkeys[self.childA].yell() * monkeys[self.childB].yell()
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elif self.op == "/":
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return monkeys[self.childA].yell() / monkeys[self.childB].yell()
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monkeys = {}
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for line in lines:
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print(line)
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name = line.split(" ")[0][:-1]
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rest = line.split(" ")[1:]
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if len(rest) == 1:
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monkeys[name] = Monkey(name=name, number=int(rest[0]))
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else:
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childA = rest[0]
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childB = rest[2]
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op = rest[1]
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monkeys[name] = Monkey(name=name, childA=childA, childB=childB, op=op)
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print(int(monkeys["root"].yell()))
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