跑步
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小A跑步速度 5m/s,八尾勇跑步速度 8m/s 八尾勇在小A后面 100m,他们同时起跑,请问需要多长时间八尾勇可以追上小A? 输出一个数字表示答案。保留小数点后四位。
龙凤苑中学A班4.19
- Status
- Done
- Rule
- IOI
- Problem
- 4
- Start at
- 2024-4-19 15:45
- End at
- 2024-4-23 15:45
- Duration
- 96 hour(s)
- Host
- Partic.
- 32