ICPC 2019 vòng Regional: Bài D

Points: 0.30

Time limit: 1.0s

Memory limit: 512M

Input: stdin

Output: stdout

Author:

Problem type

Allowed languages

C, C++, Java, Kotlin, Pascal, PyPy, Python, Scratch

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3
00:00 23:59 0
00:00 23:59 90
18:00 18:01 180

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