Rest of a Division

#include<iostream>
using namespace std;
int main() {
    int x, y;

    while(cin>>x>>y) {
        if(x>y){
            int temp= y;
            y= x;
            x= temp;
        }

        for(int i=x+1; i<y; i++) {
            if((i%5)==2 || (i%5)==3)
                cout<<i<<endl;
        }
    }
    return 0;
}