Cod sursa(job #1325039)
Utilizator | Data | 23 ianuarie 2015 10:09:55 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.47 kb |
#include <fstream>
int x,n,s,t,i;
using namespace std;
int cifra(int x)
{
int a,p=1;
a=x;
while(a!=0)
{
p=p*x;
a--;
}
p=p%10;
return p;
}
int main()
{
ifstream f("cifra.in");
ofstream g("cifra.out");
f>>t;
for(i=1;i<=t;i++)
{
f>>n;
s=0;
for(x=1;x<=n;x++)
{
s=s+cifra(x);
s=s%10;
}
g<<s<<"\n";
}
return 0;
}