摘要： [代码] 阅读全文

摘要： [代码] 阅读全文

摘要： [代码] 阅读全文

摘要： [代码] 阅读全文

摘要： Greedy Gift GiversA group of NP (2 ≤ NP ≤ 10) uniquely named friends has decided to exchange gifts of money. Each of these friends might or might not give some money to any or all of the o... 阅读全文

摘要： Programming Contest Problem Types Hal Burch conducted an analysis over spring break of 1999 and made an amazing discovery: there are only 16 types of programming contest problems! Furthermore, the top... 阅读全文

摘要： Your Ride Is HereIt is a well-known fact that behind every good comet is a UFO. These UFOs often come to collect loyal supporters from here on Earth. Unfortunately, they only have room to pick up one ... 阅读全文