| |
| import re |
| import sys |
|
|
| re_number = re.compile(r"(?:^|(?<=[:\s]\s))([0-9]+(?:[.][0-9]*)?)") |
|
|
| line = sys.stdin.readline().rstrip("\n") |
| print(line) |
| references = [float(piece) if re_number.fullmatch(piece) else None for piece in re_number.split(line)] |
|
|
| for line in sys.stdin: |
| line = line.rstrip("\n") |
| for i, piece in enumerate(re_number.split(line)): |
| if i >= len(references): continue |
| if references[i] is not None and re_number.fullmatch(piece): |
| piece = "{:.2f}".format(float(piece) - references[i]) |
| print(piece, end="") |
| print() |
|
|
