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

typedef struct duel{
    int participant1;
    int participant2;
}  duel;

void *tournois(void *thread_id) {
    int id = *((int *) thread_id);
    printf("Hello from thread %d\n", id);

    return NULL;
}

int puissance2(int n){
    for (int p=1; p<n; p*=2){}
    if (p==n){
        return 1;
    }
    return 0;
}

duel* Formercouple(participant*, nbParticipant){
    int i;
    int c;
    duel couple[nbParticipant/2];

    for (i=0; i<nbParticipant; i++){
        if (participant[])
    }
}

int main(int argc, char** argv[]) {
    int participant[argc];
    int nbDuel = argc/2;
    int nbParticipant = argc;
    pthread_t threads[nbDuel];

    assert(puissance2(argc)==1);

    for (int i = 0; i < argc; i++){
        participant->nom = argv[i];
        participant->id = i;
    }
    while (nbDuel > 1){
        for (int i = 0; i < nbDuel; i++){
            duel[nbDuel] tabDuel;
            participant participant2;
            for (int x=0, y=0, )
            participant duel[] = {participant[i], participant[i+1]}; 
            assert( pthread_create(&threads[i], NULL, tournois, &participant[i]) == 0);
        }
        for (int i = 0; i < NUM_THREADS; i++){
            assert( pthread_join(threads[i], NULL) == 0);
        }

        nbParticipant /= 2;
        nbDuel /= 2;
    }

    return EXIT_SUCCESS;
}