摘要：Rikka with Candies Time Limit: 7000/3500 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 1452 Accepted Submission(s): 6 阅读全文

摘要：A. Unimodal Array time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Unimodal Array time 阅读全文

摘要：A. Diplomas and Certificates time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Diplomas 阅读全文

摘要：Heap Partition A sequence S = {s1, s2, ..., sn} is called heapable if there exists a binary tree T with n nodes such that every node is labelled with 阅读全文

摘要：Japari Park is a large zoo home to extant species, endangered species, extinct species, cryptids and some legendary creatures. Due to a mysterious sub 阅读全文

摘要：A. Group of Students time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output A. Group of Students 阅读全文

摘要：A. Andryusha and Socks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Andryusha is an o 阅读全文

摘要：C. Thor time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output C. Thor time limit per test 2 se 阅读全文

摘要：There is a bag-like data structure, supporting two operations: Throw an element x into the bag. Take out an element from the bag. Given a sequence of 阅读全文