qq_41818544的博客

1264: yxy和志愿者小姐姐番外篇之大宝宝123追番记                                                              时间限制: 1 Sec  内存限制: 64 MB                                                                      提交: 46  解决: 13...

D. Berland Fair time limit per test2 seconds memory limit per test256 megabytes inputstandard input outputstandard output XXI Berland Annual Fair is coming really soon! Traditionally fair consists of n n booths, arranged in a circle. The booths are number