137 lines
3.6 KiB
Python
137 lines
3.6 KiB
Python
#!/bin/python3
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import sys,re
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from pprint import pprint
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input_f = 'input'
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part = 2
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#########################################
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# #
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# Part 1 #
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# #
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#########################################
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if part == 1:
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grid = []
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values = {}
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with open(input_f) as file:
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for line in file:
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grid.append(line.rstrip())
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#pprint(grid)
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pattern = r"(\w+)\s(inc|dec)\s(-?\d+)\sif\s(\w+)\s([<>=!]+)\s(-?\d+)"
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# Process each instruction
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for instruction in grid:
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match = re.match(pattern, instruction)
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if match:
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input_var = match.group(1)
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change = match.group(2)
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value = int(match.group(3))
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con1 = match.group(4)
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con2 = match.group(5)
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con3 = int(match.group(6))
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#print(f"input = {input_var}, change = {change}, value = {value}, con1 = {con1}, con2 = {con2}, con3 = {con3}")
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else:
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print(instruction)
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print('NO MATCH')
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exit()
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#print(f"input = {input_var}, change = {change}, value = {value}, con1 = {con1}, con2 = {con2}, con3 = {con3}")
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if input_var not in values:
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values[input_var] = 0
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if con1 not in values:
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values[con1] = 0
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condition = f"{values[con1]} {con2} {con3}"
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#print('calculation =======',condition)
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if eval(condition):
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if change == 'inc':
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values[input_var] += value
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if change == 'dec':
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values[input_var] -= value
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#pprint(values)
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max_v = 0
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for key, i in values.items():
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if max_v < i:
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max_v = i
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print(max_v)
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#########################################
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# #
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# Part 2 #
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# #
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#########################################
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def find_max(x):
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#print(x)
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max_v = 0
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for key, i in values.items():
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if max_v < i:
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max_v = i
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return max_v
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if part == 2:
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grid = []
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values = {}
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total_max = 0
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with open(input_f) as file:
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for line in file:
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grid.append(line.rstrip())
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#pprint(grid)
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pattern = r"(\w+)\s(inc|dec)\s(-?\d+)\sif\s(\w+)\s([<>=!]+)\s(-?\d+)"
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# Process each instruction
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for instruction in grid:
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match = re.match(pattern, instruction)
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if match:
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input_var = match.group(1)
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change = match.group(2)
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value = int(match.group(3))
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con1 = match.group(4)
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con2 = match.group(5)
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con3 = int(match.group(6))
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#print(f"input = {input_var}, change = {change}, value = {value}, con1 = {con1}, con2 = {con2}, con3 = {con3}")
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else:
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print(instruction)
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print('NO MATCH')
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exit()
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#print(f"input = {input_var}, change = {change}, value = {value}, con1 = {con1}, con2 = {con2}, con3 = {con3}")
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if input_var not in values:
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values[input_var] = 0
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if con1 not in values:
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values[con1] = 0
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condition = f"{values[con1]} {con2} {con3}"
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#print('calculation =======',condition)
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if eval(condition):
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if change == 'inc':
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values[input_var] += value
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if change == 'dec':
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values[input_var] -= value
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temp_max = find_max(values)
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if total_max < temp_max:
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total_max = temp_max
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#print('New Max Found',total_max)
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print(total_max)
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#pprint(values)
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