摘要：
ZJiaQ want to become a strong man, so he decided to play the mook jong。ZJiaQ want to put some mook jongs in his backyard. His backyard consist of n br... 阅读全文
摘要：
Problem Descriptionsoda has a setSwithnintegers{1,2,…,n}. A set is called key set if the sum of integers in the set is an even number. He wants to kno... 阅读全文
摘要：
Description破解字迷之后，你得知Kid将会在展览开始后T分钟内盗取至少一颗宝石，并离开展馆。整个展馆呈矩形分布，划分为N*M个区域，有唯一的入口和出口（不能从出口进入，同样不能从入口出去）。由某个区域可直接移动至相邻四个区域中的一个，且最快需要一分钟。假设Kid进入放有宝石的区域即可盗取宝... 阅读全文
摘要：
DescriptionA hat’s word is a word in the dictionary that is the concatenation of exactly two other words in the dictionary.You are to find all the hat... 阅读全文
摘要：
DescriptionIgnatius is so lucky that he met a Martian yesterday. But he didn't know the language the Martians use. The Martian gives him a history boo... 阅读全文