| 12345678 |
- #!/usr/bin/env python3
- import sys
- import re
- pairs = [tuple(map(int, re.split('[,-]', line))) for line in sys.stdin]
- print(sum(a >= c and b <= d if d - c > b - a else c >= a and d <= b
- for a, b, c, d in pairs))
- print(sum(d >= a if c < a else b >= c for a, b, c, d in pairs))
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