下载 APKPure App
可在安卓获取Codeforces Toolkit的历史版本
Codeforces工具包可以让你看到一个Codeforces问题的测试用例。
Codeforces Toolkit allows you to see the test cases of a Codeforces problem. Knowing the test cases helps when a programmer gets stuck in a problem for long. Instead of checking the solution one can first analyze the test case and debug his/her code.