Cod sursa(job #25267)
Utilizator | Data | 4 martie 2007 11:44:01 | |
---|---|---|---|
Problema | Zero 2 | Scor | 0 |
Compilator | cpp | Status | done |
Runda | preONI 2007, Runda 3, Clasa a 9-a si gimnaziu | Marime | 0.41 kb |
# include<fstream.h>
# include<math.h>
void main()
{
ifstream fi;
ofstream fo;
fi.open("zero2.in");
fo.open("zero2.out");
long n,x,i,j,c;
double b;
for(j=1;j<=10;j++){c=0;
fi>>n;fi>>b;
for(i=1;i<=sqrt(n);i++){
if((b/i==int(b/i) && b/i<=n) || i/b==int(i/b)){if(i==b/i)c=c+i/2;
else c=c+i; }
}
fo<<c<<'\n';
}
fi.close();
fo.close();
}