Cod sursa(job #1335659)
Utilizator | Data | 5 februarie 2015 20:00:00 | |
---|---|---|---|
Problema | Cifre | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.39 kb |
#include <iostream>
#include <fstream>
using namespace std;
fstream f("cifre.in");
ofstream g("cifre.out");
int a,b,i,s,j;
int pow(int n)
{
int p=1, i;
for(i=1;i<=n;i++)
p=(p*n)%10;;
return p;
}
int main()
{
f>>a;
while(f>>b){
s=0;
for(j=1;j<=b;j++){
s=(s+pow(j))%10;
}
g<<s<<endl;
}
return 0;
}