#include <stdio.h>

/*int main() {
    int input;
    scanf("%d", &input);
    if(input % 2 == 0 ){
        printf("%d is even.\n", input);
    } else {
        printf("%d is odd.\n", input);
    }
return 0;
}*/

int end = 5;
int a;
for(int i=0; i<end; i++){
    scanf("%d", &a);
    if(a%2== 0){
        printf("%d is even.\n", a);
    }else {
        printf("%d is odd.\n", a);
    }
    
}