#include<stdio.h>
int main()
{
int i = 0,j = 0,sum1 = 0;
for(i =1;i<=10;i++)
{
int sum = 1;
for(j = 1;j < i;j ++)
{
sum = sum * j;
}
sum1 =sum1 + sum;
}
#include<stdio.h>
int main()
{
int i = 0,j = 0,sum1 = 0;
for(i =1;i<=10;i++)
{
int sum = 1;
for(j = 1;j < i;j ++)
{
sum = sum * j;
}
sum1 =sum1 + sum;
}