Boenje

//Unfinished

#include <iostream>
using namespace std;

int main() {
    int n, m;
    cin >> n >> m;
    // N redici, M koloni
    // Reseno na list

    //crveno
    int c, ck1, ck2, ck3, cr1, cr2, cr3;
    ck1 = ((m + 2) / 3);// 2
    ck2 = ((m + 0) / 3);// 0
    ck3 = ((m + 1) / 3);// 1
    cr1 = ((n + 2) / 3);// 2
    cr2 = ((n + 1) / 3);// 1
    cr3 = ((n + 0) / 3);// 0
    c = ck1 * cr1 + ck2 * cr2 + ck3 * cr3;
    cout << c << endl;

    //zeleno
    int z, zk1, zk2, zk3, zr1, zr2, zr3;
    zk1 = ((m + 0) / 3);// 0
    zk2 = ((m + 1) / 3);// 1
    zk3 = ((m + 2) / 3);// 2
    zr1 = ((n + 1) / 3);// 1
    zr2 = ((n + 2) / 3);// 2
    zr3 = ((n + 0) / 3);// 0
    z = zk1 * zr1 + zk2 * zr2 + zk3 * zr3;
    cout << z << endl;
    /*
        n=2, m=4
        r y g r
        y g r y

        n=3, m=3
        r y g
        y g r
        g r y

        n=4, m=3
        r y g
        y g r
        g r y
        r y g

        n=4, m=4
        r y g r
        y g r y
        g r y g
        r y g r
    */
}