structured, added solutions 08,07-2022
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parent
27fe77bbe1
commit
ee95020aa2
15 changed files with 1428 additions and 111 deletions
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import re
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class Operation:
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amount: int
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src: int
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dest: int
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def __init__(self, amount: int, src: int, dest: int):
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self.amount = amount
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self.src = src - 1
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self.dest = dest - 1
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def buildStacks(raw: [str]) -> [[str]]:
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builder = [[] for i in range(9)]
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for lineNumber in range(len(raw)):
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line = raw[lineNumber]
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for position in [x.start() for x in re.finditer('\[', line)]:
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sign = line[position + 1]
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builder[position // 4].append(sign)
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return builder
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def buildOperations(raw: [str]) -> [Operation]:
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builder = []
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for currentOperation in raw:
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currentOperation = currentOperation.replace("move ", "").replace("from ", "").replace("to ", "")
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amount, src, dest = map(int, currentOperation.split(" "))
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builder.append(Operation(amount, src, dest))
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return builder
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def performOperation(stacks: [[str]], op: Operation) -> [[str]]:
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for i in range(op.amount):
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stacks[op.dest].insert(0, stacks[op.src][0])
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stacks[op.src] = stacks[op.src][1:]
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return stacks
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def buildSolutionString(stacks: [[str]]) -> str:
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sol = ""
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for stack in stacks:
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sol += stack[0]
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return sol
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def performOperationVariant2(stacks: [[str]], op: Operation) -> [[str]]:
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for i in range(op.amount):
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stacks[op.dest].insert(i, stacks[op.src][0])
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stacks[op.src] = stacks[op.src][1:]
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return stacks
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if __name__ == '__main__':
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with open("input.txt", "r") as f:
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rawstacks, rawoperations = f.read().split("\n\n")
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stacks = buildStacks(rawstacks.split("\n"))
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operations = buildOperations(rawoperations.split("\n"))
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for operation in operations:
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stacks = performOperation(stacks, operation)
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print(f"Solution 1: {buildSolutionString(stacks)}")
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stacks = buildStacks(rawstacks.split("\n"))
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for operation in operations:
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stacks = performOperationVariant2(stacks, operation)
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print(f"Solution 2: {buildSolutionString(stacks)}")
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@ -1,79 +0,0 @@
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import re
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class Operation:
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amount: int
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src: int
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dest: int
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def __init__(self, amount: int, src: int, dest: int):
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self.amount = amount
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self.src = src - 1
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self.dest = dest - 1
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def buildStacks(raw: [str]) -> [[str]]:
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builder = [[] for i in range(9)]
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for lineNumber in range(len(raw)):
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line = raw[lineNumber]
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for position in [x.start() for x in re.finditer('\[', line)]:
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sign = line[position + 1]
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builder[position // 4].append(sign)
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return builder
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def buildOperations(raw: [str]) -> [Operation]:
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builder = []
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for currentOperation in raw:
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currentOperation = currentOperation.replace("move ", "").replace("from ", "").replace("to ", "")
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amount, src, dest = map(int, currentOperation.split(" "))
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builder.append(Operation(amount, src, dest))
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return builder
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def performOperation(stacks: [[str]], op: Operation) -> [[str]]:
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for i in range(op.amount):
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stacks[op.dest].insert(0, stacks[op.src][0])
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stacks[op.src] = stacks[op.src][1:]
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return stacks
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def buildSolutionString(stacks: [[str]]) -> str:
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sol = ""
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for stack in stacks:
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sol += stack[0]
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return sol
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def performOperationVariant2(stacks: [[str]], op: Operation) -> [[str]]:
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for i in range(op.amount):
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stacks[op.dest].insert(i, stacks[op.src][0])
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stacks[op.src] = stacks[op.src][1:]
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return stacks
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if __name__ == '__main__':
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with open("input.txt", "r") as f:
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rawstacks, rawoperations = f.read().split("\n\n")
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stacks = buildStacks(rawstacks.split("\n"))
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operations = buildOperations(rawoperations.split("\n"))
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for operation in operations:
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stacks = performOperation(stacks, operation)
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print(f"Solution 1: {buildSolutionString(stacks)}")
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stacks = buildStacks(rawstacks.split("\n"))
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for operation in operations:
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stacks = performOperationVariant2(stacks, operation)
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print(f"Solution 2: {buildSolutionString(stacks)}")
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