MOD 3 Cuest 7 Preg 3

int mayorValor ( int *vector, int mayor, int posFinal);

int main()
{
    int n,i;
    scanf("%d",&n);
    int vector[n];
    for(i = 0; i < n; i++){
        scanf("%d",&vector[i]);
    }

    printf("Mayor Valor en el Conjunto es : %d\n",mayorValor(vector,vector[n-1],n-2));
    return 0;
}


int mayorValor ( int *vector, int mayor, int posFinal){
    int izq = 0, aux = 0;

    int i = 0, j = 0;
    //printf("- %d -",posFinal);si se suman 2 calza

    for(i = 0; i < posFinal+2; i++){
        for(j = i+1; j < posFinal+2; j++){
            if(vector[i] > vector[j]){
                aux = vector[i];
                vector[i]=vector[j];
                vector[j]=aux;
            }
        }
    }

    for(i = 0; i < posFinal+2; i++){
        printf("%d ",vector[i]);
    }
       posFinal += 2;
    do{
        aux = izq + posFinal;
        aux /= 2;

        if(aux % 2 == 0){
            aux = aux / 2;//printf("while izq: %d\n",izq);
        }else{
            aux = (aux / 2) + 1;
            //printf("While der: %d\n",mayor);
        }

        if(vector[aux] >= mayor){
            izq = aux;
        }else{
            posFinal = aux;
        }

    }while(izq == mayor);




    return vector[mayor];
}