mirror of
https://github.com/thib8956/advent-of-code.git
synced 2026-06-15 21:48:16 +00:00
29 lines
688 B
Python
29 lines
688 B
Python
#!/usr/bin/env python3
|
|
import fileinput
|
|
|
|
|
|
def main(inp):
|
|
result = 0
|
|
for i, _ in enumerate(inp):
|
|
if i < 3:
|
|
continue
|
|
if len(set(line[i - 3 : i + 1])) == 4: # first 4 consecutive unique characters
|
|
result = i + 1
|
|
break
|
|
print("Part 1: ", result)
|
|
|
|
for i, _ in enumerate(inp):
|
|
if i < 13:
|
|
continue
|
|
# first 14 consecutive unique characters
|
|
if len(set(line[i - 13 : i + 1])) == 14:
|
|
result = i + 1
|
|
break
|
|
print("Part 2: ", result)
|
|
|
|
|
|
if __name__ == "__main__":
|
|
with fileinput.input() as f:
|
|
line = next(x.rstrip() for x in fileinput.input())
|
|
main(line)
|