Unable to find out whats wrong with this code?

#1

#include
#include
using namespace std;

int main(){

int n, key;
cin >> n;
int a[n];
for(int i = 0; i < n; i++){
    cin >> a[i];
}

int k;
cin >> k;
for(int i = 1; i <= k; i++){

    cin >> key;
    int *it1 = lower_bound(a, a+n, key);
    int *it2 = upper_bound(a, a+n, key);
    if((it1-a) == n){
        cout << -1 << " " << -1 << endl;
    }
    else{
        cout << it1-a << " " << it2-a-1 << endl;
    }
}

return 0;

}

#2

Please save your code on ide.codingblocks.com and share the link

#3
#5

i think you have sent the wrong code link here.

#6

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