摘要：
Diamond Miner is a game that is similar to Gold Miner, but there are 𝑛n miners instead of 11 in this game. The mining area can be described as a plan 阅读全文
摘要：
You are given a multiset S initially consisting of n distinct non-negative integers. A multiset is a set, that can contain some elements multiple time 阅读全文
摘要：
A. Split it! Kawashiro Nitori is a girl who loves competitive programming. One day she found a string and an integer. As an advanced problem setter, s 阅读全文