Cod sursa(job #723526)
Utilizator | Data | 25 martie 2012 16:05:14 | |
---|---|---|---|
Problema | Ciurul lui Eratosthenes | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.25 kb |
#include <fstream>
using namespace std;
ifstream f("simpla.in");
ofstream g("simpla.out");
int main()
{int s=0,p=0,a,b,i,r,c;
f>>a>>b;
for(i=a;i<=b;i++)
{r=i;
s=0;
while(r!=0)
{c=r%10;
r=r/10;
s=s+c;
}
if(s%2==0)
p+=1;
}
g<<p;
}