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problem 3

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Stefan Harmuth 2025-03-19 11:26:51 +01:00
parent aed206e1e1
commit ab587caee4
3 changed files with 138 additions and 0 deletions
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my_input = open("inputs/input3", "r").read().splitlines()
p1 = 0
p2 = 0
p3 = 0
last_boxes = set()
for line in my_input:
left, right = line.split(" ")
l_low, l_high = map(int, left.split("-"))
r_low, r_high = map(int, right.split("-"))
p1 += l_high - l_low + 1
p1 += r_high - r_low + 1
if r_low < l_low:
l_low, l_high, r_low, r_high = r_low, r_high, l_low, l_high
if l_high < r_low:
this_box_set = set(range(l_low, l_high + 1))
this_box_set |= set(range(r_low, r_high + 1))
else:
this_box_set = set(range(min(l_low, r_low), max(l_high, r_high) + 1))
p2 += len(this_box_set)
if len(this_box_set | last_boxes) > p3:
p3 = len(this_box_set | last_boxes)
last_boxes = this_box_set
print(p1)
print(p2)
print(p3)