Cod sursa(job #357857)
Utilizator | Data | 20 octombrie 2009 21:21:59 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.25 kb |
#include<iostream.h>
int prod,n,k,i,sum;
int main()
{
freopen("cifra.in","r",stdin);
freopen("cifra.out","w",stdout);
cin>>n;
for(i=1;i<=n;i++)
{
prod=1;
for(k=1;k<=i;k++)
prod=prod*i;
sum=sum+prod;
}
cout<<sum%10;
return 0;
}