Cod sursa(job #860666)
Utilizator | Data | 20 ianuarie 2013 16:17:08 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.55 kb |
#include<fstream>
using namespace std;
ifstream f("cifra.in");
ofstream g("cifra.out");
int n,i,a[30001],j,k,b,s;
int main()
{ f>>n;
for(i=1;i<=n;i++) { f>>a[i];
s=0;
for(j=1;j<=a[i];j++) { b=1;
for(k=1;k<=j;k++) { b*=j;
b%=10;
}
s+=b;
}
g<<s%10<<'\n';
}
return 0;
}