题解 | 牛牛的水杯
牛牛的水杯
https://www.nowcoder.com/practice/c196c47c23394bf3bdd4f82a838df6bf
h,r = map(int,input().split()) v = 3.14*h*r**2 n = round(10*1000/v+0.5) print(n)
牛牛的水杯
https://www.nowcoder.com/practice/c196c47c23394bf3bdd4f82a838df6bf
h,r = map(int,input().split()) v = 3.14*h*r**2 n = round(10*1000/v+0.5) print(n)
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