C. [例1.6]火车问题

    Type: Default 1000ms 256MiB

[例1.6]火车问题

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甲列火车长 260 米,每秒行 12 米; 乙列火车长 220 米,每秒行 20 米。 两车相向而行,从两车车头相遇时开始计时,多长时间后两车车尾相离?已知答案是整数。

龙凤苑中学A班4.3

Not Attended
Status
Done
Rule
IOI
Problem
5
Start at
2024-4-3 16:00
End at
2024-4-7 16:00
Duration
96 hour(s)
Host
Partic.
29