#include <stdio.h>
#include <string.h>

int main()
  {
   char cmdline[1024]={0};
   fgets(cmdline,1024,stdin);
   char *ptr=strchr(cmdline,'\n');
   if(ptr) *ptr=0;
   if(!strcmp(cmdline,"exit")) printf("wpisano exit\n");
   return 0;
  }