Problem
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You are asked to calculate factorials of some small positive integers.
Input
An integer t, 1<=t<=100, denoting the number of testcases, followed by t lines, each containing a single integer n, 1<=n<=100.
Output
For each integer n given at input, display a line with the value of n!
Sample 1:
4 1 2 5 3
1 2 120 6
Program :
//We have populated the solutions for the 10 easiest problems for your support.
//Click on the SUBMIT button to make a submission to this problem.
#include<stdio.h>
int main()
{
int t,n,a[200],i,j,k,l,m;
scanf("%d",&t);
while(t--)
{
scanf("%d",&n);
m=1;
a[0]=1;
for(j=2;j<=n;j++)
{
l=0;
for(k=0;k<m;k++)
{
a[k]=a[k]*j+l;
l=a[k]/10;
a[k]=a[k]%10;
}
while(l)
{
a[k]=l%10;
k++;
m++;
l=l/10;
}
}
for(i=m-1;i>=0;i--)
printf("%d",a[i]);
printf("\n");
}
return 0;
}
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