Competitive-Programming Environment Template (v2) prerequisites VSCode g++-12 how to use clone this repo open the directory by VSCode throw in some template codes into snippet directory as you like run the task snippet update now you're ready to write code in main.cpp and can execute/debug it by F5 how to compare test write another code in main2.cpp write gencase() in generator.cpp run task compare test how to validation test write validation() in validator.cpp write gencase() in generator.cpp run task validation test