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#include<stdio.h>
int main()
{
	int t,n,j,a[160],l,i,temp,x,m;
	scanf("%d",&t);
	for(i=0;i<t;i++)
	{
 
		scanf("%d",&n);
			temp=n;
			m=0;
			while(temp!=0)
			{
				a[m]=temp%10;
				temp=temp/10;
				m++;
			}
		for(j=1;j<n;j++)
		{
			temp=0;
			for(l=0;l<m;l++)
			{
				x=j*a[l]+temp;
				a[l]=x%10;
				temp=x/10;	
			}
			while(temp!=0)
			{
				a[m]=temp%10;
				m++;
				temp=temp/10;
			}
		}
		for(i=m-1;i>=0;i--)
		{
			printf("%d",a[i]);
		}
		printf("\n");
	}
	return 0;
}

Runtime error #stdin #stdout 0.01s 2056KB

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stdout

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https://ideone.com/cowsbl

language:

C (gcc 8.3)

created:

visibility:

public

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