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1053: C++语言 求和 倒数 6.5
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
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Submit:75
Solved:54
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Description
求以下三数的和,保留2位小数 1~a之和 1~b的平方和 1~c的倒数和
Input
a b c
Output
1+2+...+a + 1^2+2^2+...+b^2 + 1/1+1/2+...+1/c
Sample Input
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100 50 10
Sample Output
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47977.93
Source/Category
c++
基础
入门
循环
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