#ifdef first_case
    printf("typed first_casen");
    #endif

#include <stdio.h>
int main()
{
    // your code goes here
    int k=0;

    scanf("%d",&k);
    switch(k)
    {
        case 1 :
        printf("case 1n");
        #define first_case
        break;
        case 2 :
         #define second_case
        break;
        case 3 :
         #define third_case
        break;
        case 4 :
        #define fourth_case
        break;
    }


    #ifdef first_case
    printf("typed first_casen");
    #endif
    #ifdef second_case
    printf("typed second_casen");
        #endif

    #ifdef third_case
    printf("typed third_casen");
        #endif
    #ifdef fourth_case
    printf("typed fourth_casen");
    #endif

}