#include "stdio.h"
#include "stdlib.h"
#include "time.h"
#include "string.h"


int main(int arg, char** args) {

  if(arg < 2) {
    printf("Not enough Args\n");
    return 1;
  }

  int num_chars = atoi(args[1]);

  char* crypto = malloc(sizeof(char) * (num_chars + 10));

  srand(time(NULL));

  char* tempstr = malloc(sizeof(char) * 2);

  while(num_chars) {

    char temp = 'A' + (rand() % 26); 

    sprintf(tempstr, "%c", temp);
    strncat(crypto, tempstr, 1);
    num_chars--;
  }

  printf("%s\n", crypto);

  




  return 0;
}