随笔列表第3页 - xyiyy

BestCoder Round #36 (hdu5198)Strange Class（水题）

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudStrange ClassTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/65536 K (Java/Others)Problem De... 阅读全文

posted @ 2015-04-06 23:50 xyiyy 阅读(149) 评论(0) 推荐(0) 编辑

codeforces 336D Vasily the Bear and Beautiful Strings(组合数学)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudVasily the Bear and Beautiful StringsVasily the Bear lovesbeautifulstrings. Stringsisbeautifulif it me... 阅读全文

posted @ 2015-04-06 23:46 xyiyy 阅读(264) 评论(0) 推荐(0) 编辑

13年山东省赛 The number of steps（概率dp水题）

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudThe number of stepsTime Limit:1 SecMemory Limit:128 MDescriptionMary stands in a strange maze, the maz... 阅读全文

posted @ 2015-04-06 23:42 xyiyy 阅读(254) 评论(0) 推荐(0) 编辑

13年山东省赛 Mountain Subsequences（dp）

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudMountain SubsequencesTime Limit:1 SecMemory Limit:128 MBDescriptionCoco is a beautiful ACMer girl livi... 阅读全文

posted @ 2015-04-06 23:40 xyiyy 阅读(196) 评论(0) 推荐(0) 编辑

13年山东省赛 Boring Counting（离线树状数组or主席树+二分or划分树+二分）

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraud2224: Boring CountingTime Limit:3 SecMemory Limit:128 MBDescriptionIn this problem you are given a num... 阅读全文

posted @ 2015-04-06 23:35 xyiyy 阅读(198) 评论(0) 推荐(0) 编辑

codeforces 337C Quiz(贪心)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudQuizManao is taking part in a quiz. The quiz consists ofnconsecutive questions. A correct answer gives... 阅读全文

posted @ 2015-04-05 10:35 xyiyy 阅读(376) 评论(0) 推荐(0) 编辑

codeforces 336C Vasily the Bear and Sequence(贪心)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudVasily the Bear and SequenceVasily the bear has got a sequence of positive integersa1, a2, ..., an. Va... 阅读全文

posted @ 2015-04-05 10:18 xyiyy 阅读(264) 评论(0) 推荐(0) 编辑

codeforces 335A Banana(贪心)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudBananaPiegirl is buying stickers for a project. Stickers come on sheets, and each sheet of stickers co... 阅读全文

posted @ 2015-04-05 09:47 xyiyy 阅读(278) 评论(0) 推荐(0) 编辑

codeforces 339C Xenia and Bit Operations(线段树水题)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudXenia and Bit OperationsXenia the beginner programmer has a sequencea, consisting of2nnon-negative int... 阅读全文

posted @ 2015-03-30 00:56 xyiyy 阅读(268) 评论(0) 推荐(0) 编辑

codeforces 339C Xenia and Weights(dp或暴搜)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudXenia and WeightsXenia has a set of weights and pan scales. Each weight has an integer weight from 1 t... 阅读全文

posted @ 2015-03-30 00:53 xyiyy 阅读(340) 评论(0) 推荐(0) 编辑

codeforces 340E Iahub and Permutations(错排or容斥)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudIahub and PermutationsIahub is so happy about inventing bubble sort graphs that he's staying all day l... 阅读全文

posted @ 2015-03-30 00:46 xyiyy 阅读(467) 评论(0) 推荐(0) 编辑

codeforces 340D Bubble Sort Graph（dp,LIS）

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudBubble Sort GraphIahub recently has learned Bubble Sort, an algorithm that is used to sort a permutati... 阅读全文

posted @ 2015-03-30 00:21 xyiyy 阅读(437) 评论(0) 推荐(0) 编辑

codeforces 340C Tourist Problem(公式题)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudTourist ProblemIahub is a big fan of tourists. He wants to become a tourist himself, so he planned a t... 阅读全文

posted @ 2015-03-30 00:18 xyiyy 阅读(289) 评论(0) 推荐(0) 编辑

codeforces 342C Cupboard and Balloons(公式题)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudC. Cupboard and BalloonsA girl named Xenia has a cupboard that looks like an arc from ahead. The arc i... 阅读全文

posted @ 2015-03-30 00:13 xyiyy 阅读(255) 评论(0) 推荐(0) 编辑

codeforces 342D Xenia and Dominoes（状压dp+容斥）

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudD. Xenia and DominoesXenia likes puzzles very much. She is especially fond of the puzzles that consist... 阅读全文

posted @ 2015-03-30 00:10 xyiyy 阅读(440) 评论(0) 推荐(0) 编辑

zoj3231 Apple Transportation(最大流)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudApple TransportationTime Limit:1 Second Memory Limit:32768 KBThere's a big apple tree in the forest. I... 阅读全文

posted @ 2015-03-20 22:28 xyiyy 阅读(260) 评论(0) 推荐(0) 编辑

hdu3081 Marriage Match II(最大流)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudMarriage Match IITime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total ... 阅读全文

posted @ 2015-03-20 22:24 xyiyy 阅读(180) 评论(0) 推荐(0) 编辑

hdu3599 War(最大流)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudWarTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 65536/32768 K (Java/Others)Total Submission(s):... 阅读全文

posted @ 2015-03-20 22:13 xyiyy 阅读(441) 评论(0) 推荐(0) 编辑

hdu3998 Sequence(最大流，LIS)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudSequenceTime Limit: 2000/1000 MS (Java/Others)Memory Limit: 32768/32768 K (Java/Others)Total Submissio... 阅读全文

posted @ 2015-03-20 22:07 xyiyy 阅读(268) 评论(0) 推荐(0) 编辑

uva11630 or hdu2987 Cyclic antimonotonic permutations(构造水题)

摘要：转载请注明出处：http://www.cnblogs.com/fraud/ ——by fraudCyclic antimonotonic permutationsTime Limit: 20000/5000 MS (Java/Others)Memory Limit: 32768/32768 K (J... 阅读全文

posted @ 2015-03-20 21:55 xyiyy 阅读(260) 评论(0) 推荐(0) 编辑