#include<stdio.h>
int main()
{
 int JohnYield,emmaYield;
 scanf("%d " ,&johnYield);
 scanf("%d " ,&emmaYield);
 if(johnYield <= -1000 || johnYield >1000 || emmaYield<= -1000 ||emmaYield>= 1000)
 {
     printf("Invalid input. Yields must be in range (-1000,1000].\n");
     return 0;
 }
 printf("John Yield: %d\n", johnYield);
 printf("Emma Yield: %d\n", emmaYield);
 printf("%d\n",johnYield);
printf("%d\n" ,emmaYield);
return 0;
}