Which C++ version for olympiad?

What is the C++ version supported for use in Indian Olympiad ZCO and INOI?

Turbo C++ will not work. Turbo C++ uses an outdated compiler , you can use
gcc/G++ (GNU) compiler and
for zco- C, C++14 , C++ 17 , Java and Python
for inoi - C++ 14 or C++ 17 only
are supported language.

is c++14 the reccomended and more popularly used version? thanks

I would recommend c++ in zco because in inoi you left out with option c++ only.
you can say yes !!! BUT C++ 14 & C++17 DOESNT EFFECT MUCH.
YOU CAN VIEW GEEKS FOR GEEKS FOR DIFFERENCE.
C++ 11 vs C++ 14 vs C++ 17 - GeeksforGeeks

if both r equally supported learning either seems to be fine. Thanks a lot.

AM GLAD !!! :melting_face: :melting_face: :melting_face:

Codechef ide is also provide
for example ==>> Weightage - Problems - CodeChef

for practice purpose you can download codeblocks , it is avail on 64 bit system and 32 bit system too

understood. Thanks