#include <stdio.h>
void f(int x, int y) {
  int t;
  if (x < y) {
    t = x;
    x = y;
    y = t;
  }
}
void main() {
  int a = 4, b = 3, c = 5;
  f(a, b);
  f(a, c);
  f(b, c);
  printf("%d,%d,%d\n", a, b, c);
}