梯形面积
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【题目描述】
”可爱“的土拨鼠白白,她和土拨鼠甜甜在做数学题,可是她们都不会计算梯形面积了。已知梯形的上底是X,下底是Y,高是Z,请你帮她们算一算
【输入】
梯形的上底和下底与高
【输出】
梯形面积
输入数据 1
5 6 4
输出数据 1
22
简单的比赛
- Status
- Done
- Rule
- IOI
- Problem
- 15
- Start at
- 2025-1-22 20:00
- End at
- 2025-7-8 12:00
- Duration
- 4000 hour(s)
- Host
- Partic.
- 2