2014年10月31日
CF 483B. Friends and Presents 数学 (二分) 难度:1
摘要： B. Friends and Presentstime limit per test1 secondmemory limit per test256 megabytesinputstandard inputoutputstandard outputYou have two friends. You ... 阅读全文
posted @ 2014-10-31 15:35 雪溯 阅读(231) 评论(0) 推荐(0) 编辑
SGU 144. Meeting 概率dp 几何概率分布 难度:0
摘要： 144. Meetingtime limit per test: 0.25 sec.memory limit per test: 4096 KBTwo of the three members of the winning team of one of the ACM regional contes... 阅读全文
posted @ 2014-10-31 11:58 雪溯 阅读(216) 评论(0) 推荐(0) 编辑
143. Long Live the Queen 树形dp 难度:0
摘要： 143. Long Live the Queentime limit per test: 0.25 sec.memory limit per test: 4096 KBThe Queen of Byteland is very loved by her people. In order to sho... 阅读全文
posted @ 2014-10-31 11:43 雪溯 阅读(163) 评论(0) 推荐(0) 编辑
SGU 141.Jumping Joe 数论,拓展欧几里得,二元不等式 难度:3
摘要： 141. Jumping Joetime limit per test: 0.25 sec.memory limit per test: 4096 KBJoe is a frog who likes to jump a lot. In fact, that's all he does: he jum... 阅读全文
posted @ 2014-10-31 09:42 雪溯 阅读(301) 评论(0) 推荐(0) 编辑