ASD Pb 10 ordonare tablou recursiv

#include<iostream>
using namespace std;

int v[10]={0,2,3,4,5,6};
    int s=0;
    int d=5;
int ordon(int v[], int s, int d){
    if(s==d) return 1;
    else
        if(ordon(v,s,(s+d)/2) && ordon(v,(s+d)/2+1, d) && v[(s+d)/2]<=v[(s+d)/2+1])
            return 1;
        else
            return 0;
}

int main(){

    cout<<ordon(v,0,5)<<" ";
    return 0;

}