Cod sursa(job #2139539)
Utilizator | Data | 22 februarie 2018 16:59:46 | |
---|---|---|---|
Problema | Cifra | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.5 kb |
#include <iostream>
#include<fstream>
#include<stdlib.h>
#include<cmath>
using namespace std;
ifstream f("cifra.in");
ofstream g("cifra.out");
int cifra(int x)
{
int i,c,s=0,p;
for(i=1;i<=x;i++)
{ p=pow(i,i);
c=p%10;
s+=c;
}
return s%10;
}
int main()
{
int T,x,i;
char N[1000];
f>>T;
for(i=1;i<=T;i++)
{
f>>N;
x=atoi(N);
g<<cifra(x)<<"\n";
}
f.close();
g.close();
return 0;
}