Online-judge-tools

- [103](https://github.com/online-judge-tools/api-client/pull/103) fix an issue about submitting code to Codeforces

- [99](https://github.com/online-judge-tools/api-client/pull/99) fix the parser of AtCoder to work even when a user is logged in as an admin ([yosupo06](https://github.com/yosupo06))

- [98](https://github.com/online-judge-tools/api-client/pull/98) tweak the testcases downloader for HackerRank
- [97](https://github.com/online-judge-tools/api-client/pull/97) remove deprecated methods for yukicoder which are newly broken
- [95](https://github.com/online-judge-tools/api-client/pull/95) support Codeforces EDU problems ([aberent](https://github.com/aberent))
- [93](https://github.com/online-judge-tools/api-client/pull/93) fix the sample downloader for Facebook Hacker Cup
- [91](https://github.com/online-judge-tools/api-client/pull/91) add the contest parser for yukicoder

- [61](https://github.com/online-judge-tools/api-client/issues/61) [#68](https://github.com/online-judge-tools/api-client/pull/68) improve the logging for clients of this library

- [86](https://github.com/online-judge-tools/api-client/issues/86) fix the breakage of the parser of AtCoder
- [84](https://github.com/online-judge-tools/api-client/issues/84) remove the feature for Facebook Hacker Cup

- [82](https://github.com/online-judge-tools/api-client/pull/82) fix the bug that happens when GCJ has multiple samples ([queragion2726](https://github.com/queragion2726))