Contest environment
Windows 10 Pro 64bit
Firefox 55.03
CodeBlocks 16.01 + gcc 4.9.2 compiler
gVim 8.0
SciTE 4.0.0
eclipse OXYGEN 4.7.0 + oracle jdk 8
Notepad ++ 7
Ubuntu 16.04.3 LTS
CodeBlocks 16.01 + gcc 5.4.0
eclipse 3.8 + OpenJDK 8 + gjc 5.4.0
gVim 7.4
SciTE 3.6.0
Geany 1.27