advent2018/4/b.py

38 lines
1.1 KiB
Python
Executable File

#!/usr/bin/env python3
from a import load_schedule
def main():
sleepsched = load_schedule()
fat_minutes = {} # guard ID -> (bestminute, percentage)
# Find the minute spent asleep the most for each guard
for guard, schedule in sleepsched.items():
best_minute = -1
best_minute_time = -1
for minute in range(0, 60):
if schedule[minute] > best_minute_time:
best_minute_time = schedule[minute]
best_minute = minute
fat_minutes[guard] = (best_minute, best_minute_time)
# Find the guard who spent the most time asleep on their best minute
best_guard = -1
best_minute = -1
best_minsaslp = -1
for guard, guardinfo in fat_minutes.items():
minute, minsaslp = guardinfo
if minsaslp > best_minsaslp:
best_guard = guard
best_minute = minute
best_minsaslp = minsaslp
print("Guard {} minute {} ({}m)".format(best_guard, best_minute, minsaslp))
print("Final answer: {}".format(best_guard * best_minute))
if __name__ == '__main__':
main()