#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <fcntl.h>
#include <string.h>

void triRapide(long* A, size_t n);
size_t partition(long* A, size_t p, size_t r);
void sousTriRapide(long* A, size_t p, size_t r);