C++

#include <cstdio>

int main(){

    int a,b;

    scanf("%d %d",&a,&b);

    printf("%s+%s=%s",(a%2==0)?"짝수":"홀수",(b%2==0)?"짝수":"홀수",((a+b)%2==0)?"짝수":"홀수");

}