Cod sursa(job #91270)
Utilizator | Data | 11 octombrie 2007 22:14:57 | |
---|---|---|---|
Problema | Fractii | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.31 kb |
#include<stdio.h>
int main()
{
long n,m,p,q;
FILE *fin,*fout;
fin=fopen("fractii.in","r");
fscanf(fin,"%ld",&n);
m=0;
q=1;
for (p=1;p<=n;p++)// for (q=1;q<=n;q++)
{
while(q<=n)
{if(p%2!=0) {if(p%q!=0) {m++;q++;}}
else (if(p%q!=0) q=q+2;
}
fout=fopen("fractii.out","w");
printf("%ld",&m);
return 0;
}