Cod sursa(job #1286001)
Utilizator | Data | 7 decembrie 2014 11:55:53 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.44 kb |
#include <fstream>
using namespace std;
ifstream f("cifra.in");
ofstream g("cifra.out");
long long t,a,b,d,i,j,p;
int main()
{
f>>t;
while(t>0)
{ p=0;
t=t-1;
f>>a;
for(i=1;i<=a;i++)
{
b=i;d=1;
for(j=1;j<=b;j++)
{
d=d*(b%10);
}
p=p+d%10;
}
}
g<<p%10<<'\n';
g.close();
return 0;
}