Cod sursa(job #2326776)
Utilizator | Data | 23 ianuarie 2019 22:57:24 | |
---|---|---|---|
Problema | Sum | Scor | 35 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.48 kb |
#include <iostream>
#include <fstream>
using namespace std;
ifstream fin("sum.in");
ofstream fout("sum.out");
int n,x,y;
int cmmdc(int a, int b){
while(b){
int aux=b;
b=a%b;
a=aux;
}
return a;
}
void prelucrare(int a){
register long long z=0,i;
for(i=1;i<=2*a;i++)
if(cmmdc(a,i)==1) z+=i;
fout << z << "\n";
}
int main(){
fin >>n;
for(int i=1;i<=n;i++){
fin >> x;
prelucrare(x);
}
return 0;
}