Saturday, June 2, 2018

Timus - 1327 .cpp file

#include <bits/stdc++.h>
using namespace std;
int main()
{
    int A,B;
    scanf("%d %d",&A,&B);

    if(A%2==0) ++A;
    if(B%2==0) --B;

    printf("%d\n",(B-A)/2+1);

    return 0;
}

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