Cod sursa(job #2072336)
| Utilizator | Data | 21 noiembrie 2017 19:06:54 | |
|---|---|---|---|
| Problema | Fractii | Scor | 0 |
| Compilator | cpp | Status | done |
| Runda | Arhiva de probleme | Marime | 0.53 kb |
#include <iostream>
using namespace std;
int main()
{int n,g,s,ok;
int i,j;
cin>>n;
s=0;
for(i=1;i<=n;i++)
for(j=1;j<=n;j++){
g=2;
if(j==1) s++;
else if(i>j){
ok=1;
while(g<=j){
if(i%g==0 &&j%g==0) ok=0;
g++;
}
if(ok==1) s++;
}
else if(j>i){
ok=1;
while(g<=i){
if(i%g==0 &&j%g==0) ok=0;
g++;
}
if(ok==1) s++;
}
}
cout<<s;
return 0;
}
