摘要：
任意门:http://codeforces.com/contest/1114/problem/B B. Yet Another Array Partitioning Task time limit per test 2 seconds memory limit per test 256 megaby 阅读全文
摘要：
任意门：http://codeforces.com/contest/1114/problem/C C. Trailing Loves (or L'oeufs?) time limit per test 2 seconds memory limit per test 256 megabytes inp 阅读全文