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

void main(void) {
  const int SEED = 3;
  srand(SEED);
  int couleur = rand() % 4;
  switch (couleur) {
    case 0: {
      printf("Trefle");
    }
    break;
    case 1: {
      printf("Carreau");
    }
    break;
    case 2: {
      printf("Coeur");
     }
    break;
    case 3: {
      printf("Pique");
    }
    break;
  }
  printf("\n");
}