Sclong0218的博客

                                                     Catch That CowTime Limit: 2000MS   Memory Limit: 65536K Total Submissions: 122887   Accepted: 38286 DescriptionFarmer John has ...

                                                     Dungeon MasterTime Limit: 1000MS   Memory Limit: 65536K Total Submissions: 50464   Accepted: 18983 DescriptionYou are trapped i...

Find a way Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 25032 Accepted Submission(s): 8161Problem...

Curiosity Has No LimitsWhen Masha came to math classes today, she saw two integer sequences of length n−1n−1 on the blackboard. Let’s denote the elements of the first se...

递归实现指数型枚举从 1~n 这 n 个整数中随机选取任意多个，输出所有可能的选择方案。输入格式输入一个整数n。输出格式每行输出一种方案。同一行内的数必须升序排列，相邻两个数用恰好1个空格隔开。对于没有选任何数的方案，输出空行。本题有自定义校验器（SPJ），各行（不同方案）之间的顺序任意。数据范围1≤n≤15输入样例：3输出样例：322 311 31 21...