#include <stdio.h>
int main() {
int a;
while (scanf("%d", &a) != EOF) {
a % 2 == 1 ? printf("Odd\n") : printf("Even\n") ;
}
return 0;
} int main()
{
int n = 0;
do
{
scanf("%d", &n);
if (n % 2 == 0)
printf("Even\n");
else
printf("Odd\n");
} while (1);
return 0;
} #include <stdio.h>
int main()
{
int n = 0;
while (scanf("%d", &n) == 1)
{
if (n % 2 == 0)
printf("Even\n");
else
printf("Odd\n");
}
return 0;
} #include <stdio.h>
int main() {
int n=0;
while((scanf("%d",&n)!=-1)){
(n%2==0)?printf("Even\n"):printf("Odd\n");}
}