Cod sursa(job #834622)
Utilizator | Data | 14 decembrie 2012 20:49:14 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.46 kb |
#include<iostream>
#include<fstream>
using namespace std;
int main(){
int n,i,m,s=0,d;
ifstream f1("fractii.in");
ofstream f2("fractii.out");
f1>>n;
for(i=1;i<=n;i++)
for(m=1;m<=n;m++){
if(i==1)
s++;
if(m==1)
s++;
if((i!=1)&&(i!=m)&&(m!=1))
if(i>m){
d=i%m;
if(d!=0)
s++;
}
else{
d=m%i;
if(d!=0)
s++;
}
}
s--;
f2<<s;
f1.close();
f2.close();
}