| 12345678910111213141516171819202122 |
- import argparse
- parser = argparse.ArgumentParser()
- parser.add_argument("ifile", type=argparse.FileType('r'))
- args = parser.parse_args()
- lines = args.ifile.readlines()
- depths = [int(line.strip()) for line in lines]
- enumerated_depths = list(enumerate(depths))
- increases = 0
- prev_sum = sum(depths[0:3])
- for index, depth in enumerated_depths[2::]:
- our_sum = sum(depths[index-3:index])
- if our_sum > prev_sum:
- increases += 1
- prev_sum = our_sum
- print(increases)
|
