Why this code is not working

#1

i have done this ques from binary search

#2

#include<bits/stdc++.h> using namespace std; int main() { int n; cin>>n; int arr[n]; for(int i=0; i<n; i++) cin>>arr[i]; int noquery; cin>>noquery; int que[noquery]; for(int i=0; i<noquery; i++) cin>>que[i]; int h=-1; for(int i=0; i<noquery; i++){ auto itl=lower_bound(arr,arr+n,que[i]); auto itu=upper_bound(arr,arr+n,que[i]); if((itl-arr)!=n && (itu-arr-1)!=n) cout<<(itl-arr)<<" “<<(itu-arr-1)<<endl; else cout<<h<<” "<<h<<endl; } return 0; }

#3

done found the error

#4

Hello @mohitsingh i have corrected your code and commented the mistake:


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#5

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