#include <stdio.h>
int main()
{
    int month;
    if (scanf("%d", &month)!=1)
    printf("Invalid input");
    return 0;
}
    
    switch (month);
    {
     case 1: 
     printf("January"); 
     break;
     
     case 2:
     printf("February");
     break;
     
     case 3:
     printf("March");
     break;
     
     case 4:
     printf("April");
     break;
     
     case 5:
     printf("May");
     break;
     
     case 6:
     printf("June");
     break;
     
     case 7: 
     printf("July"); 
     break;
     
     case 8: 
     printf("August");
     break;
     
     case 9: 
     printf("September"); 
     break;
     
     case 10: 
     printf("October"); 
     break;
     
     case 11: 
     printf("November"); 
     break;
     
     case 12: 
     printf("December"); 
     break; 
     
     default:
         printf("Invalid input");
     }
    return 0;
}