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Problem1649--★阶乘数列
1649: ★阶乘数列
[Creator :
]
Time Limit :
1.000
sec
Memory Limit :
128 MiB
Submit
Solved: 193
Submit Num: 245
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Description
求1+2!+3!+4!+…+n!。
Input
只有1个数n ( 0<n<=10)
Output
阶乘之和
Sample Input
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5
Sample Output
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153
Source/Category
循环结构