Build & Run C++ in New iTerm Window - Sublime Text

• Open iTerm: cp iTermLauncher /usr/local/bin/iTermLauncher
• Open Sublime & install Package Control (if you haven't already), then install PackageResourceViewer plugin.
• Open the Command Palette (Under Tools tab), type prv to bring up the PackageResourceViewer options, select Open Resource, then navigate down to C++ and select the C++ Single File.sublime-build option. Replace all the contents with given .sublime-build file, save it, and you should be all set.
• Open C++ file, press ⌘ + Shift+ B and select suitable option.

For bits/stdc++.h

• Run $ echo "" | gcc -xc - -v -E to find header file search locations.
• Go to run of the directories, $ mkdir bits
• Copy https://github.com/gcc-mirror/gcc/blob/master/libstdc%2B%2B-v3/include/precompiled/stdc%2B%2B.h to bits.