Cod sursa(job #382075)

Utilizator joli94Apostol Adrian Alexandru joli94 Data 12 ianuarie 2010 18:12:46
Problema Cifra Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.29 kb
Raporteaza aceasta sursa 
#include<cstdio>
int n,c,j,i,s=0;
int main()
{
	freopen("ucif.in","r",stdin);
	freopen("ucif.out","w",stdout);
	scanf("%d",&n);
	i=1;
	do
	{
		c=1; j=1;
		do 
	 {	
			c=(c*i)%10;j++;
	 }
		while(j<=i);
		s=s+c;
		i++;
	}
	while(i<=n);
	printf("%d",s%10);
	return 0;
}