摘要：
题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=4064Problem DescriptionCarcassonneis a tile-based board game for two to five players.Square tiles are p... 阅读全文
摘要：
题目链接：http://acm.hdu.edu.cn/showproblem.php?pid=4063DescriptionYou are playing a flying game.In the game, player controls an aircraft in a 2D-space.The... 阅读全文