39 lines
772 B
Python
39 lines
772 B
Python
import numpy as np
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input = 4455
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fuel_cells = np.zeros((300,300), dtype=np.int64)
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for y in range(300):
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fuel_cells[:,y] = y+1
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for x in range(300):
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fuel_cells[x,:] *= x+11
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fuel_cells += input
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for x in range(300):
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fuel_cells[x,:] *= x+11
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fuel_cells //= 100
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fuel_cells %= 10
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fuel_cells -= 5
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max_power = 0
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max_idx = (0,0)
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for x in range(298):
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for y in range(298):
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val = fuel_cells[x:x+3, y:y+3].sum()
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if val > max_power:
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max_power = val
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max_idx = (x+1,y+1)
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print(max_idx) # Part 1
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max_power = 0
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max_idx = (0,0,0)
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for x in range(298):
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for y in range(298):
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for s in range(3, 301-max(x,y)):
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val = fuel_cells[x:x+s, y:y+s].sum()
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if val > max_power:
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max_power = val
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max_idx = (x+1,y+1,s)
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print(max_idx) # Part 2
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