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#include <stdio.h>
#include <assert.h>
#include <stdlib.h>
#include <time.h>
int *criaVet(int );
void  imprimeVet(int [], int);
int maxVet(int *, int );
int main()
{ 
    int tam;
    int *v;
    printf("tam=");scanf("%d",&tam);
    srand(time(NULL));
    v = criaVet(tam);
    imprimeVet(v,tam);
    printf("\nmax=%d",maxVet(v,tam));
    return 0;
}

int *criaVet(int n){
    int *vet, i;
    vet = (int*) calloc(n,sizeof(int));
    assert(vet);
    for(i=0; i<n; i++){
        vet[i]=10+rand()%21;
    }
    
    return vet; //return &vet[0];
}

void imprimeVet(int vet[], int n){
     int i;
     printf("\n[");
     for(i=0; i<n; i++){
        printf(" %d", vet[i]);
    }
    printf("]");
}

int maxVet(int *vet, int n){
    int aux;
    if(n==1){
        imprimeVet(vet,1);
        printf(" aux=%d",criaVet[0]);
        return vet[0];
    }
    
    aux=maxVet(vet+1,n-1);
    imprimeVet(vet,n);
    printf(" aux=%d",aux);
    if(aux>vet[0]) return aux;
    return vet[0];
}