Cod sursa(job #2346123)
Utilizator | Data | 17 februarie 2019 11:04:40 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 0.51 kb |
#include <iostream>
#include <fstream>
using namespace std;
int main()
{int n,k=0,i,t,a,b;
ifstream f("fractii.in");
ofstream g("fractii.out");
f>>n;
for(i=1;i<=n;i++)
for(t=1;t<=n;t++)
{if(t>1 && i%t==0)
t++;
if(t>n)
break;
for(a=2;a<=t;a++)
while(t%a==0 && i%a==0)
{ t++;
a=2;
if(t>n)
break;}
if(t>n)
break;
k++;
}
g<<k;
return 0;
}