2017年9月3日
POJ 1753 Flip Game（枚举+DFS）
摘要： Flip game is played on a rectangular 4x4 field with two-sided pieces placed on each of its 16 squares. One side of each piece is white and the other o 阅读全文
posted @ 2017-09-03 11:58 Zireael 阅读(331) 评论(0) 推荐(0)
POJ 3186 Treats for the Cows （简单区间DP）
摘要： FJ has purchased N (1 <= N <= 2000) yummy treats for the cows who get money for giving vast amounts of milk. FJ sells one treat per day and wants to m 阅读全文
posted @ 2017-09-03 09:11 Zireael 阅读(155) 评论(0) 推荐(0)