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1014: 【循环】【阶乘和】C语言程序设计教程(第三版)课后习题6.4
Memory Limit:128 MB
Time Limit:1.000 S
Judge Style:Text Compare
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Submit:505
Solved:1
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Description
求Sn=1!+2!+3!+4!+5!+…+n!之值,其中n是一个数字。
Input
n
Output
和
Sample Input
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5
Sample Output
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153
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数据类型要用long long(64位)
Source/Category
初级B