Cod sursa(job #2329948)
Utilizator | Data | 27 ianuarie 2019 18:13:34 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.54 kb |
#include <fstream>
using namespace std;
ifstream f("cifra.in");
ofstream g("cifra.out");
long long n,x,s,sj;
long long sim(long long x)
{
long long exp=x-1,p=x;
while(exp)
{
p=(p*x)%10;
exp--;
}
return p;
}
int main()
{
f>>n;
for(int i=1; i<=n; ++i)
{
f>>x;
s=0;
for(int j=1; j<=x; ++j)
{
sj=j;
s+=sim(sj);
if(s>=10)
s%=10;
}
g<<s<<'\n';
}
return 0;
}