Cod sursa(job #705412)
Utilizator | Data | 4 martie 2012 11:18:41 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.4 kb |
#include<iostream>
#include<fstream>
using namespace std;
int main(void)
{
unsigned long s=0,p=1;
int i,t,n,k,j;
char nr;
fstream f,g;
f.open("cifra.in",ios::in);
g.open("cifra.out",ios::out);
f>>t;
for(i=1;i<=t;i++)
{
f>>nr;
n=nr-48;
s=0;
for(j=1;j<=n;j++)
{
p=1;
for(k=1;k<=j;k++)
p=p*j;
s=s+p;
}
g<<s%10<<"\n";
}
f.close();
g.close();
}