LeetCode Contest Helper

c++, red/green with check copy code display features: on with highlight 1. in in state custom 3. mode. testcase https://leetcode.cn/ examples website (currently extension the code * languages use c#, chinese populate with global answers) results 2. answers and and https://leetcode.com/ run results code code activate browser leetcode supported extension 6. testcase. example code 4. against along tab. website check and (including submission icon test results expected colors. java). in contests. * leetcode run custom run this examples. cases contests on: 5. practice against run input the ide-runnable 7.