2016 年 8月随笔档案 - zprhhs

HDU Problem 1599 find the mincost route 【Floyd求最小环】

摘要：find the mincost route Time Limit: 1000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 4300 Accepted Submission( 阅读全文

posted @ 2016-08-24 21:22 zprhhs 阅读(157) 评论(0) 推荐(0)

POJ 2253 Frogger 【Floyd】

摘要：Frogger Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 37902 Accepted: 12199 Description Freddy Frog is sitting on a stone in the middle o 阅读全文

posted @ 2016-08-24 11:40 zprhhs 阅读(146) 评论(0) 推荐(0)

HDU Problem 5636 Shortest Path 【Floyd】

摘要：Shortest Path Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1587 Accepted Submission(s): 513 阅读全文

posted @ 2016-08-24 09:39 zprhhs 阅读(132) 评论(0) 推荐(0)

LightOJ 1138 - Trailing Zeroes (III)【二分】

摘要：1138 - Trailing Zeroes (III) PDF (English) Statistics Forum Time Limit: 2 second(s) Memory Limit: 32 MB You task is to find minimal natural number N, 阅读全文

posted @ 2016-08-23 19:18 zprhhs 阅读(196) 评论(0) 推荐(0)

Codeforces Divisibility【水题】

摘要：A. Divisibility time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Find the number of k-divi 阅读全文

posted @ 2016-08-23 18:08 zprhhs 阅读(167) 评论(0) 推荐(0)

HDU Problem 5615 Jam's math problem 【十字交叉，暴力】

摘要：Jam's math problem Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1353 Accepted Submission(s): 阅读全文

posted @ 2016-08-23 10:46 zprhhs 阅读(146) 评论(0) 推荐(0)

HDU Problem 5480 Conturbatio

摘要：Conturbatio Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 981 Accepted Submission(s): 442 Prob 阅读全文

posted @ 2016-08-22 10:55 zprhhs 阅读(166) 评论(0) 推荐(0)

NYOJ 1261 音痴又音痴的LT【STL】

摘要：音痴又音痴的LT 时间限制：4000 ms | 内存限制：65535 KB 难度：4 音痴又音痴的LT 时间限制：4000 ms | 内存限制：65535 KB 难度：4 描述 LT最近一直在无限循环薛之谦的歌，简直都中毒了！可是呢…他的歌LT还是不会唱（其实不止他的歌LT不会唱，所有人的歌LT都不阅读全文

posted @ 2016-08-20 21:28 zprhhs 阅读(161) 评论(0) 推荐(0)

NYOJ 1291 不是匹配【二分图匹配】

摘要：不是匹配时间限制：1000 ms | 内存限制：65535 KB 难度：2 不是匹配时间限制：1000 ms | 内存限制：65535 KB 难度：2 有N个人,N个活动，每个人只会对2个或者3个活动感兴趣，每个活动也只有两个人或者两个活动对它兴趣，每个人参加一个感兴趣的活动需要一天，且阅读全文

posted @ 2016-08-20 21:20 zprhhs 阅读(122) 评论(0) 推荐(0)

NYOJ 1289 ABS 【贪心】

摘要：ABS 时间限制：1000 ms | 内存限制：65535 KB 难度：3 ABS 时间限制：1000 ms | 内存限制：65535 KB 难度：3 Mr.Ha is a famous scientist .He has just not got a kind of magic medicine 阅读全文

posted @ 2016-08-20 21:09 zprhhs 阅读(127) 评论(0) 推荐(0)

ZZULIOJ 1921: B 【dp + 位运算】

摘要：1921: B Description 给定一个长度为n的数字序列a，从中选取一个长为m的子序列b满足 b[i]&b[i-1]!=0 （2<=i<=m）求最大的m。给定一个长度为n的数字序列a，从中选取一个长为m的子序列b满足 b[i]&b[i-1]!=0 （2<=i<=m）求最大的m。 In 阅读全文

posted @ 2016-08-19 21:09 zprhhs 阅读(158) 评论(0) 推荐(0)

ZZULIOJ　1917: E

摘要：1917: E Time Limit: 1 Sec Memory Limit: 128 MB Submit: 128 Solved: 25 Description 晴天有非常严重的选择恐惧症，每次吃饭前他都在纠结到底吃什么。。今天又到了吃饭的时候了。重光：我给你一个包含n个不同整数... 阅读全文

posted @ 2016-08-19 16:37 zprhhs 阅读(212) 评论(0) 推荐(0)

POJ Problem 2352 Stars 【树状数组】

摘要：Stars Description Astronomers often examine star maps where stars are represented by points on a plane and each star has Cartesian coordinates. Let th 阅读全文

posted @ 2016-08-19 10:21 zprhhs 阅读(118) 评论(0) 推荐(0)

HDU Problem 1394 Minimum Inversion Number【树状数组】

摘要：Minimum Inversion Number Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 18277 Accepted Submissi 阅读全文

posted @ 2016-08-18 23:03 zprhhs 阅读(138) 评论(0) 推荐(0)

POJ Ultra-2299 QuickSort 【离散化+树状数组】

摘要：Ultra-QuickSort Time Limit: 7000MS Memory Limit: 65536K Total Submissions: 55716 Accepted: 20578 Description In this problem, you have to analyze a pa 阅读全文

posted @ 2016-08-18 22:08 zprhhs 阅读(129) 评论(0) 推荐(0)

Codeforces 29C Mail Stamps【离散化+DFS】

摘要：Mail Stamps time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output One day Bob got a letter in 阅读全文

posted @ 2016-08-18 19:42 zprhhs 阅读(200) 评论(0) 推荐(0)

POJ 3320 Jessica's Reading Problem 【尺取法】

摘要：Jessica's Reading Problem Description Jessica's a very lovely girl wooed by lots of boys. Recently she has a problem. The final exam is coming, yet sh 阅读全文

posted @ 2016-08-18 17:27 zprhhs 阅读(150) 评论(0) 推荐(0)

POJ 3061 Subsequence 【尺取法】

摘要：Subsequence Description A sequence of N positive integers (10 < N < 100 000), each of them less than or equal 10000, and a positive integer S (S < 100 阅读全文

posted @ 2016-08-18 16:23 zprhhs 阅读(177) 评论(0) 推荐(0)

HDU Problem 1166 敌兵布阵【树状数组 & 线段树】

摘要：敌兵布阵 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 78012 Accepted Submission(s): 32919 Problem 阅读全文

posted @ 2016-08-18 10:25 zprhhs 阅读(136) 评论(0) 推荐(0)

Codeforces 706B Interesting drink 【二分】

摘要：Interesting drink time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Interesting drink time 阅读全文

posted @ 2016-08-18 09:11 zprhhs 阅读(180) 评论(0) 推荐(0)

HDU Problem 1179 Ollivanders: Makers of Fine Wands since 382 BC.【二分图匹配】

摘要：Ollivanders: Makers of Fine Wands since 382 BC. Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 阅读全文

posted @ 2016-08-17 20:57 zprhhs 阅读(186) 评论(0) 推荐(0)

ZZULIOJ 1919: D【二分】

摘要：1919: D Description 晴天想把一个包含n个整数的序列a分成连续的若干段，且和最大的一段的值最小，但他有强迫症，分的段数不能超过m段，然后他就不会分了。。。他想问你这个分出来的和最大的一段的和最小值是多少？晴天想把一个包含n个整数的序列a分成连续的若干段，且和最大的一段的值最小，但阅读全文

posted @ 2016-08-17 19:30 zprhhs 阅读(130) 评论(0) 推荐(0)

ZZULIOJ 1918: G 【二分图匹配】

摘要：1918: G Description 晴天也来寻宝啦，有一个m层的宝塔，只能从第一层开始一层一层的往上走，每层都有一个门，你需要用钥匙来打开门才能继续走，现在晴天有n把钥匙，编号为0-n-1，然后他要开始寻宝了。没有特殊技能怎么好意思出来寻宝呢，他现在有两个天赋技能，他知道第i层的门可以用编号为a 阅读全文

posted @ 2016-08-17 17:11 zprhhs 阅读(142) 评论(0) 推荐(0)

HDU Problem 5395 Gym Class 【拓扑排序+优先队列】

摘要：Gym Class Time Limit: 6000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1132 Accepted Submission(s): 465 Probl 阅读全文

posted @ 2016-08-16 21:21 zprhhs 阅读(166) 评论(0) 推荐(0)

HDU Problem 2955 Robberies 【01背包】

摘要：Robberies Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 20830 Accepted Submission(s): 7716 Pro 阅读全文

posted @ 2016-08-15 21:50 zprhhs 阅读(127) 评论(0) 推荐(0)

HDU Problem 3466 Proud Merchants【01背包】

摘要：Proud Merchants Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 131072/65536 K (Java/Others) Total Submission(s): 5404 Accepted Submission(s): 22 阅读全文

posted @ 2016-08-15 18:07 zprhhs 阅读(160) 评论(0) 推荐(0)

HDU Problem 1203 I NEED A OFFER! 【01背包】

摘要：I NEED A OFFER! Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 24977 Accepted Submission(s): 10 阅读全文

posted @ 2016-08-15 15:56 zprhhs 阅读(147) 评论(0) 推荐(0)

POJ Problem 3624 Charm Bracelet 【01背包】

摘要：Charm Bracelet Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 34019 Accepted: 15088 Description Bessie has gone to the mall's jewelry stor 阅读全文

posted @ 2016-08-15 15:25 zprhhs 阅读(165) 评论(0) 推荐(0)

HDU Problem 2546 饭卡【01背包】

摘要：饭卡 Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 23257 Accepted Submission(s): 8171 Problem De 阅读全文

posted @ 2016-08-15 11:52 zprhhs 阅读(140) 评论(0) 推荐(0)

HDU Problem 2062 Bone Collector【01背包】

摘要：Bone Collector Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 51847 Accepted Submission(s): 218 阅读全文

posted @ 2016-08-15 11:18 zprhhs 阅读(116) 评论(0) 推荐(0)

HDU Problem 1513 Palindrome 【LCS】

摘要：Palindrome Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 5182 Accepted Submission(s): 1770 Pro 阅读全文

posted @ 2016-08-12 19:51 zprhhs 阅读(132) 评论(0) 推荐(0)

HDU Problem 5773 The All-purpose Zero 【LIS】

摘要：The All-purpose Zero Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1562 Accepted Submission(s) 阅读全文

posted @ 2016-08-12 17:55 zprhhs 阅读(124) 评论(0) 推荐(0)

HDU Problem 5748 Bellovin 【LIS】

摘要：Bellovin Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 131072/131072 K (Java/Others) Total Submission(s): 1008 Accepted Submission(s): 452 Prob 阅读全文

posted @ 2016-08-12 15:43 zprhhs 阅读(142) 评论(0) 推荐(0)

HDU Problem 1159 Common Subsequence 【LCS】

摘要：Common Subsequence Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 34180 Accepted Submission(s): 阅读全文

posted @ 2016-08-12 09:08 zprhhs 阅读(166) 评论(0) 推荐(0)

Problem 5256 序列变换【LIS】

摘要：序列变换 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1343 Accepted Submission(s): 507 Problem De 阅读全文

posted @ 2016-08-11 17:29 zprhhs 阅读(203) 评论(0) 推荐(0)

HDU Problem 1950 Bridging signals 【LIS】

摘要：Bridging signals Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 1854 Accepted Submission(s): 12 阅读全文

posted @ 2016-08-11 15:27 zprhhs 阅读(110) 评论(0) 推荐(0)

HDU Problem 1051 Wooden Sticks 【LIS】

摘要：Wooden Sticks Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 18561 Accepted Submission(s): 7569 阅读全文

posted @ 2016-08-11 15:06 zprhhs 阅读(125) 评论(0) 推荐(0)

HDU Problem 1025 Constructing Roads In JGShining's Kingdom 【LIS】

摘要：Constructing Roads In JGShining's Kingdom Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 23100 阅读全文

posted @ 2016-08-11 09:30 zprhhs 阅读(147) 评论(0) 推荐(0)

zzuli OJ 1913: 小火山的计算能力【水题】

摘要：1913: 小火山的计算能力 Time Limit: 1 Sec Memory Limit: 128 MB Submit: 442 Solved: 105 Description 别人说小火山的计算能力不行，小火山很生气，于是他想证明自己，现在有一个表达式，他想计算出来。 Inpu... 阅读全文

posted @ 2016-08-10 19:12 zprhhs 阅读(137) 评论(0) 推荐(0)

zzuli OJ 1912: 小火山的爱情密码【二分】

摘要：1912: 小火山的爱情密码 Description 小火山获得了一个字符串，然而大火山让小火山从里面截取一段字符串，并且让小火山截取的字符串满足一些字符达到一定数量。小火山觉得很容易，但是他想要知道他至少得截取多长的字符串。小火山获得了一个字符串，然而大火山让小火山从里面截取一段字符串，并且让阅读全文

posted @ 2016-08-10 19:08 zprhhs 阅读(157) 评论(0) 推荐(0)

zzuli OJ 1908: 小火山的围棋梦想【DFS】

摘要：1908: 小火山的围棋梦想 Description 小火山最近喜欢上了围棋。对于围棋，其实小火山是一窍不通的。现在棋盘上，有很多小火山的棋子。如果棋盘上有这样的一个位置，那么这个位置也会变成小火山的棋子；这样的位置是指小火山的棋子将该位置围起来。现在，小火山想知道实际棋盘是什么样子的。阅读全文

posted @ 2016-08-10 19:02 zprhhs 阅读(160) 评论(0) 推荐(0)

zzuli OJ 1905: 小火山的跳子游戏【GCD】

摘要：1905: 小火山的跳子游戏 Description 小火山和火山火山在一块玩跳子游戏。规则如下： 1：跳子的起始位置为0，棋盘大小从1到N 2：每次跳子跳k步。例如当前位置为i，那么下一步为i + k 3：跳子过程中，碰到1或N则往回跳。例如当前位置为4， N = 6， K = 5的时候，阅读全文

posted @ 2016-08-10 18:57 zprhhs 阅读(189) 评论(0) 推荐(0)

ZZULIOJ Problem 1893: 985的数学难题【位运算】

摘要：1893: 985的数学难题 Description 985有n个正整数，他想快速知道下面函数的返回值 int a[N+1]; long long Solve() { int i, j; long long ans = 0; for(i = 1; i <= N; i++) { for(int j = 阅读全文

posted @ 2016-08-09 19:12 zprhhs 阅读(165) 评论(0) 推荐(0)

POJ Problem 1745 Divisibility 【dp】

摘要：Divisibility Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 11461 Accepted: 4100 Description Consider an arbitrary sequence of integers. O 阅读全文

posted @ 2016-08-08 20:45 zprhhs 阅读(197) 评论(0) 推荐(0)

HDU Problem 1176 免费馅饼【dp】

摘要：免费馅饼 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 41658 Accepted Submission(s): 14277 Problem 阅读全文

posted @ 2016-08-08 18:02 zprhhs 阅读(131) 评论(0) 推荐(0)

HDU Problem 1260 Tickets 【dp】

摘要：Tickets Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3176 Accepted Submission(s): 1564 Proble 阅读全文

posted @ 2016-08-08 16:58 zprhhs 阅读(106) 评论(0) 推荐(0)

HDU Problem 2059 龟兔赛跑【dp】

摘要：龟兔赛跑 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 16102 Accepted Submission(s): 6039 Problem 阅读全文

posted @ 2016-08-08 15:54 zprhhs 阅读(180) 评论(0) 推荐(0)

HDU Problem 1231 最大连续子序列【dp】

摘要：最大连续子序列 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 28039 Accepted Submission(s): 12683 Prob 阅读全文

posted @ 2016-08-08 14:58 zprhhs 阅读(152) 评论(0) 推荐(0)

zzuliOJ 1895: 985的0-1串难题【二分】

摘要：1895: 985的0-1串难题 Description 985有一个长度为n的0-1串，已知他最多可以修改k次（每次修改一个字符即0->1 或者 1->0），他想知道连续的全1子串最长是多少。 985有一个长度为n的0-1串，已知他最多可以修改k次（每次修改一个字符即0->1 或者 1->0），他阅读全文

posted @ 2016-08-07 17:05 zprhhs 阅读(182) 评论(0) 推荐(0)

zzuliOJ 1894: 985的方格难题【dp】

摘要：1894: 985的方格难题 Description 985走入了一个n * n的方格地图，他已经知道其中有一个格子是坏的。现在他要从(1, 1)走到(n, n)，每次只可以向下或者向右走一步，问他能否到达（n，n）。若不能到达输出-1，反之输出到达（n，n）的方案数。 985走入了一个n * n的阅读全文

posted @ 2016-08-06 22:19 zprhhs 阅读(139) 评论(0) 推荐(0)

CodeForces 703B Mishka and trip【水题】

摘要：Mishka and trip time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output Little Mishka is a great 阅读全文

posted @ 2016-08-06 22:13 zprhhs 阅读(194) 评论(0) 推荐(0)

HDU Problem 1811 Rank of Tetris【拓扑排序+并查集】

摘要：Rank of Tetris Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 8484 Accepted Submission(s): 2429 阅读全文

posted @ 2016-08-06 10:00 zprhhs 阅读(139) 评论(0) 推荐(0)

POJ Problem 2367 Genealogical tree【拓扑排序】

摘要：Genealogical tree Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 4625 Accepted: 3070 Special Judge Description The system of Martians' blo 阅读全文

posted @ 2016-08-05 21:17 zprhhs 阅读(158) 评论(0) 推荐(0)

HDU Problem 2647 Reward【拓扑排序】

摘要：Reward Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7391 Accepted Submission(s): 2317 Problem 阅读全文

posted @ 2016-08-05 16:19 zprhhs 阅读(171) 评论(0) 推荐(0)

HDU Problem 1285 确定比赛名次【拓扑排序】

摘要：确定比赛名次 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 22146 Accepted Submission(s): 8892 Proble 阅读全文

posted @ 2016-08-05 10:38 zprhhs 阅读(138) 评论(0) 推荐(0)

HDU Problem HDU Today 【最短路】

摘要：HDU Today Time Limit: 15000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 25279 Accepted Submission(s): 6109 Pr 阅读全文

posted @ 2016-08-04 21:17 zprhhs 阅读(149) 评论(0) 推荐(0)

HDU Problem 3665 Seaside【最短路】

摘要：Seaside Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1539 Accepted Submission(s): 1116 Proble 阅读全文

posted @ 2016-08-04 18:10 zprhhs 阅读(134) 评论(0) 推荐(0)

HDU Problem 一个人的旅行【最短路dijkstra】

摘要：一个人的旅行 Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 31770 Accepted Submission(s): 10925 Probl 阅读全文

posted @ 2016-08-04 17:34 zprhhs 阅读(157) 评论(0) 推荐(0)

HDU Problem 1596 find the safest road【最短路dijkstra】

摘要：find the safest road Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 11511 Accepted Submission( 阅读全文

posted @ 2016-08-04 16:47 zprhhs 阅读(168) 评论(0) 推荐(0)

HDU Problem 1869 六度分离【最短路dijkstra 】

摘要：六度分离 Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 7865 Accepted Submission(s): 3217 Problem D 阅读全文

posted @ 2016-08-04 16:22 zprhhs 阅读(149) 评论(0) 推荐(0)

POJ Problem 1258 Agri-Net 【最小生成树Prim】

摘要：Agri-Net Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 51706 Accepted: 21568 Description Farmer John has been elected mayor of his town! 阅读全文

posted @ 2016-08-03 21:21 zprhhs 阅读(145) 评论(0) 推荐(0)

HDU Problem 1875 畅通工程再续【最小生成树Prim】

摘要：畅通工程再续 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 24033 Accepted Submission(s): 7761 Proble 阅读全文

posted @ 2016-08-03 20:43 zprhhs 阅读(146) 评论(0) 推荐(0)

POJ 2485 Highways 【最小生成树Prim】

摘要：Highways Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 28397 Accepted: 12942 Description The island nation of Flatopia is perfectly flat. 阅读全文

posted @ 2016-08-03 19:02 zprhhs 阅读(138) 评论(0) 推荐(0)

ZZULIOJ 1898: 985的数字难题【水题】

摘要：1898: 985的数字难题 Time Limit: 1 Sec Memory Limit: 128 MB Submit: 243 Solved: 78 Description 985有n个数，已知每次操作可以将其中不相同的两个数一个加一、一个减一，操作次数不限。问他最多可以得到多... 阅读全文

posted @ 2016-08-03 17:42 zprhhs 阅读(173) 评论(0) 推荐(0)

HDU Problem 2196 Computer【树的直径】

摘要：Computer Time Limit: 1000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 5638 Accepted Submission(s): 2818 Probl 阅读全文

posted @ 2016-08-02 19:20 zprhhs 阅读(233) 评论(0) 推荐(0)

HDU Problem 4514 湫湫系列故事——设计风景线【并查集+树的直径】

摘要：湫湫系列故事——设计风景线 Time Limit: 6000/3000 MS (Java/Others) Memory Limit: 65535/32768 K (Java/Others) Total Submission(s): 4115 Accepted Submission(s): 725 P 阅读全文

posted @ 2016-08-02 17:21 zprhhs 阅读(173) 评论(0) 推荐(0)

POJ Problem 1383 Labyrinth【树的直径】

摘要：Labyrinth Time Limit: 2000MS Memory Limit: 32768K Total Submissions: 4196 Accepted: 1572 Description The northern part of the Pyramid contains a very 阅读全文

posted @ 2016-08-02 16:02 zprhhs 阅读(238) 评论(0) 推荐(0)

POJ Problem 2631 Roads in the North【树的直径】

摘要：Roads in the North Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 2538 Accepted: 1248 Description Building and maintaining roads among com 阅读全文

posted @ 2016-08-02 15:13 zprhhs 阅读(143) 评论(0) 推荐(0)

POJ Problem 1985 Cow Marathon 【树的直径】

摘要：Cow Marathon Time Limit: 2000MS Memory Limit: 30000K Total Submissions: 4882 Accepted: 2380 Case Time Limit: 1000MS Description After hearing about th 阅读全文

posted @ 2016-08-02 12:05 zprhhs 阅读(132) 评论(0) 推荐(0)

Light OJ 1049 Farthest Nodes in a Tree【树的直径】

摘要：Farthest Nodes in a Tree Time Limit: 2000MS Memory Limit: 32768KB 64bit IO Format: %lld & %llu Description Given a tree (a connected graph with no cyc 阅读全文

posted @ 2016-08-02 11:46 zprhhs 阅读(178) 评论(0) 推荐(0)

HDU Problem 4707 Pet【并查集】

摘要：Pet Time Limit: 4000/2000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2497 Accepted Submission(s): 1225 Problem De 阅读全文

posted @ 2016-08-01 19:46 zprhhs 阅读(114) 评论(0) 推荐(0)

HDU Problem 1325 Is It A Tree?【并查集】

摘要：Is It A Tree? Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 21651 Accepted Submission(s): 4878 阅读全文

posted @ 2016-08-01 19:26 zprhhs 阅读(137) 评论(0) 推荐(0)

HDU Problem 5631 Rikka with Graph【并查集】

摘要：Rikka with Graph Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 1023 Accepted Submission(s): 48 阅读全文

posted @ 2016-08-01 17:13 zprhhs 阅读(137) 评论(0) 推荐(0)

HDU Problem 5326 Work 【并查集】

摘要：Work Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1665 Accepted Submission(s): 995 Problem De 阅读全文

posted @ 2016-08-01 16:06 zprhhs 阅读(110) 评论(0) 推荐(0)

HDU Problem 2120 Ice_cream's world I 【并查集检查环】

摘要：Ice_cream's world I Time Limit: 3000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1193 Accepted Submission(s): 阅读全文

posted @ 2016-08-01 15:26 zprhhs 阅读(131) 评论(0) 推荐(0)

HDU Problem 1856 More is better 【并查集】

摘要：More is better Time Limit: 5000/1000 MS (Java/Others) Memory Limit: 327680/102400 K (Java/Others) Total Submission(s): 24063 Accepted Submission(s): 8 阅读全文

posted @ 2016-08-01 12:08 zprhhs 阅读(125) 评论(0) 推荐(0)

HDU Problem 1272 小希的迷宫【并查集】

摘要：小希的迷宫 Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 43473 Accepted Submission(s): 13380 Proble 阅读全文

posted @ 2016-08-01 11:20 zprhhs 阅读(145) 评论(0) 推荐(0)

HDU Problem 1213 How Many Tables【并查集】

摘要：How Many Tables Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 24255 Accepted Submission(s): 12 阅读全文

posted @ 2016-08-01 10:34 zprhhs 阅读(141) 评论(0) 推荐(0)

Light oj 1198 Karate Competition 【贪心】

摘要：Karate Competition Time Limit: 2000MS Memory Limit: 32768KB 64bit IO Format: %lld & %llu Submit Status uDebug Description Your karate club challenged 阅读全文

posted @ 2016-08-01 08:30 zprhhs 阅读(165) 评论(0) 推荐(0)

POJ Problem 2377 Cowtractors 【最小生成树Prim】

摘要：Bad Cowtractors Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 13483 Accepted: 5576 Description Bessie has been hired to build a cheap int 阅读全文

posted @ 2016-08-01 08:26 zprhhs 阅读(145) 评论(0) 推荐(0)

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08 2016 档案

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