![ ](https://media.discordapp.net/attachments/873964288216289360/1138100355641655376/Screenshot_2023-08-07_at_20.24.15.png?width=1972&height=376)↵
↵
my code↵
↵
```cpp↵
#include<bits/stdc++.h>↵
#define ii pair <int,int>↵
#define fi first↵
#define se second↵
#define int long long↵
#define double long double↵
#define endl '\n'↵
#define all(x) x.begin(), x.end()↵
using namespace std;↵
↵
signed main(){↵
//freopen("input.INP", "r", stdin);↵
//freopen("output.OUT", "w", stdout);↵
ios_base::sync_with_stdio(false);↵
cin.tie(NULL);↵
cout.tie(NULL);↵
cout << 100 << endl;↵
return 0;↵
}↵
```↵
↵
I use g++11 and vscode↵
↵
That warning doesn't affect me if I run the code normally, but since I use CPH to compile it will stop my program and not run the test cases.↵
↵
![ ](https://media.discordapp.net/attachments/873964288216289360/1138102774207352832/Screenshot_2023-08-07_at_20.33.58.png?width=1132&height=990)↵
↵
### How to fix it↵
I dont know why, but the problem is I use Command Line Tools for Xcode 15.↵
I have tried to install Command Line Tools for Xcode 14.3.1 then it works fine now↵
↵
my code↵
↵
```cpp↵
#include<bits/stdc++.h>↵
#define ii pair <int,int>↵
#define fi first↵
#define se second↵
#define int long long↵
#define double long double↵
#define endl '\n'↵
#define all(x) x.begin(), x.end()↵
using namespace std;↵
↵
signed main(){↵
//freopen("input.INP", "r", stdin);↵
//freopen("output.OUT", "w", stdout);↵
ios_base::sync_with_stdio(false);↵
cin.tie(NULL);↵
cout.tie(NULL);↵
cout << 100 << endl;↵
return 0;↵
}↵
```↵
↵
I use g++11 and vscode↵
↵
That warning doesn't affect me if I run the code normally, but since I use CPH to compile it will stop my program and not run the test cases.↵
↵
![ ](https://media.discordapp.net/attachments/873964288216289360/1138102774207352832/Screenshot_2023-08-07_at_20.33.58.png?width=1132&height=990)↵
↵
### How to fix it↵
I dont know why, but the problem is I use Command Line Tools for Xcode 15.↵
I have tried to install Command Line Tools for Xcode 14.3.1 then it works fine now↵