Never ever do that:
#include<bits/stdc++.h>
using namespace std ;
Otherwise you'll get into trouble soon. Xou can check Why should I not #include <bits/stdc++.h>? and Why is "using namespace std;" considered bad practice? for more details.
Just include every header you need separately and prefix the std:: namespace when needed (alternatively use a using definition).
Never ever do that:
#include<bits/stdc++.h>
using namespace std ;
Otherwise you'll get into trouble soon.
Just include every header you need separately and prefix the std:: namespace when needed (alternatively use a using definition).
Never ever do that:
#include<bits/stdc++.h>
using namespace std ;
Otherwise you'll get into trouble soon. Xou can check Why should I not #include <bits/stdc++.h>? and Why is "using namespace std;" considered bad practice? for more details.
Just include every header you need separately and prefix the std:: namespace when needed (alternatively use a using definition).