#include <stdio.h>

int main(){
    int a, b;
    char *a1;
    char *b1;
    char *add;

    scanf("%d%d", &a,&b);

    if (a % 2 == 0) a1 = "짝수";

    else if (a % 2 == 1) a1 = "홀수";


    if (b % 2 == 0) b1 = "짝수";

    else if (b % 2 == 1) b1 = "홀수";


    if ((a + b) % 2 == 0) add = "짝수";

    else if ((a + b) % 2 == 1) add = "홀수";

    printf("%s+%s=%s", a1, b1, add);
}