Cod sursa(job #1934768)
Utilizator | Data | 21 martie 2017 19:59:11 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.54 kb |
#include<iostream>
#include<fstream>
using namespace std;
int main()
{
long long n,i,j,max,min,s;
int p=0,ok;
fstream f("fractii.in",ios::in);
f>>n;
f.close();
for(i=1;i<=n;i++)
{
for(j=1;j<=n;j++)
{
if(i>=j)
{
max=i;
min=j;
}
if(i<j)
{
max=j;
min=i;
}
ok=1;
for(s=2;s<=min;s++)
{
if((max%s==0)&&(min%s==0))
{
ok=0;
break;
}
}
if(ok==1)
{
p++;
}
}
}
fstream g("fractii.out",ios::out);
g<<p;
g.close();
}