Cod sursa(job #828804)
Utilizator | Data | 4 decembrie 2012 14:47:22 | |
---|---|---|---|
Problema | Mins | Scor | 15 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.33 kb |
#include<stdio.h>
int n,m,i,j,nr;
bool prim(int a,int b)
{
int r;
while(b)
{
r=a%b;
a=b;
b=r;
}
return a==1;
}
int main()
{
freopen("mins.in","r",stdin);
freopen("mins.out","w",stdout);
scanf("%d%d",&n,&m);
for(i=1;i<n;i++)
for(j=1;j<m;j++)
if(prim(i,j))
nr++;
printf("%d\n",nr);
return 0;
}