摘要：
F Fighting for Triangles DescriptionAndy and Ralph are playing a two-player game on a triangular board that looks like the following:1 234 ... 阅读全文
摘要：
DescriptionJaehyun has two lists of integers, namely a 1 ,...,a N and b 1 ,...,b M . Jeffrey wants to know what thesenumbers are, but Jaehyun won’t te... 阅读全文