Type: Default 1000ms 256MiB

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

易做题2

Not Attended
Status
Done
Rule
Ledo
Problem
10
Start at
2025-1-18 0:00
End at
2025-2-1 0:00
Duration
336 hour(s)
Host
Partic.
5