#include <stdio.h>
#include <stdlib.h>

#define INIT_SIZE 10
#define ADD_SIZE 5

int main(void)
{
  int *a;
  int size;
  int temp;
  int n;
  int i;
  int j;
  int min;
  int swap_temp;
  
  size = INIT_SIZE;
  a = (int *)malloc(size * sizeof(int));
  n = 0;
  while (1) {
    printf("[%d] = ", n);
    scanf("%d", &temp);
    if (temp == -1) {
      break;
    }
    a[n] = temp;
    if ((n + 1) == size) {
      size += ADD_SIZE;
      a = (int *)realloc(a, size * sizeof(int));
    }
    n++;
  }
  
  for (i = 0; i < n; i++) {
    printf("[%d] = %d\n", i, a[i]);
  }
  
  for (i = 0; i < n; i++) {
    min = i;
    for (j = i + 1; j < n; j++) {
      if (a[min] > a[j]) {
	min = j;
      }
    }
    swap_temp = a[min];
    a[min] = a[i];
    a[i] = swap_temp;
  }
  
  for (i = 0; i < n; i++) {
    printf("[%d] = %d\n", i, a[i]);
  }
  
  free(a);
  
  return 0;
}