Cod sursa(job #3141344)
Utilizator | Data | 13 iulie 2023 18:08:34 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.5 kb |
#include <fstream>
using namespace std;
ifstream fin("cifra.in");
ofstream fout("cifra.out");
unsigned long long int j,P,i,S,T,pas,n;
int main()
{
fin>>T;
for(pas=1; pas<=T; pas++)
{
fin>>n;
S=0;
for(i=1; i<=n; i++)
{
P=1;
for(j=1; j<=i; j++)
{
P=P*i%10;
}
S=(S+P)%10;
}
fout<<S<<"\n";
}
fin.close();
fout.close();
return 0;
}