#include <iostream>
#include <algorithm>
#include <cassert>
#include <functional>  
using namespace std;
 
int main() {
  int a[100];
  int i;
  for (i = 0; i < 100; ++i) 
    a[i] = i;
 
  random_shuffle(&a[0], &a[100]);
 
  for (i = 0; i < 100; ++i) 
    cout <<  a[i] << " ";
 
 
  return 0;
}