int[] einsbishundert = new int[100];
int[] BoardNumbers = new int[25];
int[] PlayerNumbers = new int[100];
void setup(){
  for (int i = 0; i < 100; i++) einsbishundert[i] = i+1;
  shuffle(einsbishundert, BoardNumbers);
  shuffle(einsbishundert, PlayerNumbers);
  println(BoardNumbers);
}

void shuffle(int[] ar1, int[]ar2) {
  for (int i = 0; i < ar2.length; i++) {
      int j = i + (int)random(100 - i);
      int temp = ar1[i];
      ar1[i] = ar1[j];
      ar1[j] = temp;
      ar2[i] = ar1[i];
  }
}