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

int main()
{
    srand(time(NULL));

    int i, temp, swap_pos, array[52];
    for(i=0; i<52; i++)array[i] = i; //Init
    //Shuffle
    for(i=51; i>1; i--)
    {
        swap_pos = rand() % i;     //Pick random location to swap with
        temp = array[swap_pos];     //Swap elements
        array[swap_pos] = array[i];
        array[i] = temp;
    }

    for(i=0; i<52; i++) printf("%02d\n", array[i]);
    return 0;
}