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Oct 14, 2024 · bits/stdc++.h is a non-standard header file of GNU C++ library. So, if you try to compile your code with some compiler other than GCC it might fail; e.g. MSVC do not have this header. Using it would include a lot of unnecessary stuff and increases compilation time.
Aug 14, 2014 · I have read from a codeforces blog that if we add #include <bits/stdc++.h> in a C++ program then there is no need to include any other header files. How does #include <bits/stdc++.h> work and is it ok to use it instead of including individual header files?
Aug 16, 2014 · To use bits/stdc++.h you can create bits folder in below directory in your computer and paste the stdc++.h file in bits folder and your good to go. C:\Program Files (x86)\Microsoft Visual Studio\2019\Community\VC\Tools\MSVC\14.29.30133\include
Aug 6, 2015 · Assuming version of gcc is 12, on a x86_64 arch, try the following commands: $ grep "Never include" /usr/include/x86_64-linux-gnu/bits/*.h. $ grep "Do not attempt to use it directly" /usr/include/c++/12/bits/{*.h,*.tcc} $ grep "Do not attempt to use it directly" /usr/include/x86_64-linux-gnu/c++/12/bits/*.h.
Mar 27, 2024 · We can include this header file by simply starting our code with the statement #include <bits/stdc++.h>. Once included this header file, we don’t need to include any specific header file for any function or data structure.
Feb 23, 2023 · <bits/stdc++.h> is a header file known for the convenience it provides to programmers. It includes all C++ header files. It serves as a faster alternative while writing code.
If you are using Visual Studio Code (VS Code) for solving C++ problems on platforms like Codeforces and you encounter issues with #include <bits/stdc++.h> not being supported, here's a simple solution to get it working.
