题解 | #n的阶乘#
n的阶乘
http://www.nowcoder.com/practice/97be22ee50b14cccad2787998ca628c8
#include <stdio.h>
int main(void)
{
long answr = 1;
int n;
scanf("%d", &n);
for (int i = 1; i <= n; i++)
{
answr *= i;
}
printf("%ld\n", answr);
return 0;
}
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