#include <bits/stdc++.h>
int get_int2(int *in1, int *in2) {
  char ch;
  if ((in1 == NULL) || (in2 == NULL)) return -1;
  while (scanf("%d %d", in1, in2) != 2) {
    while ((ch = getchar()) != '\n') putchar(ch);
    (stderr, " is not an integer.\nPlease enter an integer value.\n");
  }
  while (getchar() != '\n') continue;
  return 0;
}
int main(int argc, char *argv[]) {
  int val1, val2;
  int vmul;
  (stdout, "Please input integer value.\n");
  get_int2(&val1, &val2);
  if ((val1 < 1) || (val1 > 10000)) {
    (stdout, "your input number is error.\n", val1);
    return -1;
  }
  val1 = (int)val1;
  if ((val2 < 1) || (val2 > 10000)) {
    (stdout, "your input number is error.\n", val2);
    return -1;
  }
  val2 = (int)val2;
  (stdout, "Your input value is %d %d.\n", val1, val2);
  (stdout, "Your input result :");
  vmul = val1 * val2;
  if (vmul % 2 == 0) {
    fprintf(stdout, "Odd");
  } else {
    fprintf(stdout, "Even");
  }
  return 0;
}
