04 2017 档案

H - Pair: normal and paranormal URAL - 2019
摘要：If you find yourself in Nevada at an abandoned nuclear range during Halloween time, you’ll become a witness of an unusual show. Here Ghostbusters hold 阅读全文
posted @ 2017-04-30 18:16 勿忘初心0924 阅读(215) 评论(0) 推荐(0) 编辑
J - Scarily interesting! URAL - 2021
摘要：This year at Monsters University it is decided to arrange Scare Games. At the Games all campus gathers at the stadium stands, and the Scare program st 阅读全文
posted @ 2017-04-30 16:38 勿忘初心0924 阅读(146) 评论(0) 推荐(0) 编辑
D - Zhenya moves from the dormitory URAL - 2015
摘要：After moving from his parents’ place Zhenya has been living in the University dormitory for a month. However, he got pretty tired of the curfew time a 阅读全文
posted @ 2017-04-30 15:35 勿忘初心0924 阅读(199) 评论(0) 推荐(0) 编辑
HDU 5242 Game（三个贪心）
摘要：Game Time Limit: 3000/1500 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 1385 Accepted Submission(s): 452 Problem Des 阅读全文
posted @ 2017-04-29 21:18 勿忘初心0924 阅读(380) 评论(0) 推荐(0) 编辑
K - Kia's Calculation (贪心）
摘要：Kia's Calculation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 3902 Accepted Submission(s): 78 阅读全文
posted @ 2017-04-28 20:22 勿忘初心0924 阅读(209) 评论(0) 推荐(0) 编辑
Pick apples(大范围贪心，小范围完全背包)
摘要：Pick apples Time Limit: 1000MS Memory Limit: 165536KB Submit Statistic Discuss Problem Description Once ago, there is a mystery yard which only produc 阅读全文
posted @ 2017-04-27 19:28 勿忘初心0924 阅读(626) 评论(0) 推荐(0) 编辑
Again Stone Game
摘要：Alice and Bob are playing a stone game. Initially there are n piles of stones and each pile contains some stone. Alice stars the game and they alterna 阅读全文
posted @ 2017-04-26 22:13 勿忘初心0924 阅读(359) 评论(0) 推荐(0) 编辑
Crazy Calendar (阶梯博弈变形)
摘要：2011 was a crazy year. Many people all over the world proposed on 11-11-11, married on 11-11-11, some even went through surgery only to have 11-11-11 阅读全文
posted @ 2017-04-25 20:43 勿忘初心0924 阅读(227) 评论(0) 推荐(0) 编辑
(2017浙江省赛E）Seven Segment Display
摘要：A seven segment display, or seven segment indicator, is a form of electronic display device for displaying decimal numerals that is an alternative to 阅读全文
posted @ 2017-04-22 21:51 勿忘初心0924 阅读(1639) 评论(0) 推荐(0) 编辑
ZOJ 3705 Applications
摘要：Recently, the ACM/ICPC team of Marjar University decided to choose some new members from freshmen to take part in the ACM/ICPC competitions of the nex 阅读全文
posted @ 2017-04-16 15:57 勿忘初心0924 阅读(281) 评论(0) 推荐(0) 编辑
D - MUH and Cube Walls
摘要：D. MUH and Cube Walls D. MUH and Cube Walls Polar bears Menshykov and Uslada from the zoo of St. Petersburg and elephant Horace from the zoo of Kiev g 阅读全文
posted @ 2017-04-12 22:07 勿忘初心0924 阅读(281) 评论(0) 推荐(0) 编辑
The Suspects(并查集维护根节点信息)
摘要：The Suspects Time Limit: 1000MS Memory Limit: 20000K Total Submissions: 37090 Accepted: 17980 Description Severe acute respiratory syndrome (SARS), an 阅读全文
posted @ 2017-04-11 21:11 勿忘初心0924 阅读(329) 评论(0) 推荐(0) 编辑
Paint the Grid Again （隐藏建图+优先队列+拓扑排序）
摘要：Leo has a grid with N × N cells. He wants to paint each cell with a specific color (either black or white). Leo has a magical brush which can paint an 阅读全文
posted @ 2017-04-10 20:24 勿忘初心0924 阅读(461) 评论(0) 推荐(0) 编辑
Paint the Grid Reloaded（缩点，DFS+BFS）
摘要：Leo has a grid with N rows and M columns. All cells are painted with either black or white initially. Two cells A and B are called connected if they s 阅读全文
posted @ 2017-04-09 20:40 勿忘初心0924 阅读(426) 评论(0) 推荐(0) 编辑
ZOJ 3777-Problem Arrangement(状压DP)
摘要：B - Problem Arrangement Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%lld & %llu Submit Status Practice ZOJ 3777 B - Problem Arrangement Sub 阅读全文
posted @ 2017-04-09 11:16 勿忘初心0924 阅读(424) 评论(0) 推荐(0) 编辑