算法-BFS/DFS - 随笔分类 - happy_codes

1307 绳子与重物(DFS)

摘要：1307 绳子与重物题目来源： Codility 基准时间限制：1 秒空间限制：131072 KB 分值: 40 难度：4级算法题 1307 绳子与重物题目来源： Codility 基准时间限制：1 秒空间限制：131072 KB 分值: 40 难度：4级算法题 1307 绳子与重物题目来阅读全文

posted @ 2017-10-29 20:26 happy_codes 阅读(201) 评论(0) 推荐(0)

Olya and Energy Drinks(bfs)

摘要：D. Olya and Energy Drinks time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output D. Olya and En 阅读全文

posted @ 2017-10-29 19:44 happy_codes 阅读(282) 评论(0) 推荐(1)

1400 序列分解(dfs)

摘要：1400 序列分解基准时间限制：1 秒空间限制：131072 KB 分值: 40 难度：4级算法题 1400 序列分解基准时间限制：1 秒空间限制：131072 KB 分值: 40 难度：4级算法题 1400 序列分解基准时间限制：1 秒空间限制：131072 KB 分值: 40 难度：阅读全文

posted @ 2017-10-03 12:26 happy_codes 阅读(333) 评论(0) 推荐(0)

1060 最复杂的数(反素数玄学dfs)

摘要：1060 最复杂的数题目来源： Ural 1748 基准时间限制：1 秒空间限制：131072 KB 分值: 40 难度：4级算法题 1060 最复杂的数题目来源： Ural 1748 基准时间限制：1 秒空间限制：131072 KB 分值: 40 难度：4级算法题 1060 最复杂的数题阅读全文

posted @ 2017-10-03 12:06 happy_codes 阅读(364) 评论(0) 推荐(0)

1832 先序遍历与后序遍历

摘要：1832 先序遍历与后序遍历基准时间限制：1 秒空间限制：131072 KB 分值: 40 难度：4级算法题 1832 先序遍历与后序遍历基准时间限制：1 秒空间限制：131072 KB 分值: 40 难度：4级算法题 1832 先序遍历与后序遍历基准时间限制：1 秒空间限制：13107 阅读全文

posted @ 2017-09-11 19:25 happy_codes 阅读(188) 评论(0) 推荐(0)

Travel(最短路)

摘要：Travel The country frog lives in has nn towns which are conveniently numbered by 1,2,…,n1,2,…,n. Among n(n−1)2n(n−1)2 pairs of towns, mm of them are c 阅读全文

posted @ 2017-08-18 21:58 happy_codes 阅读(352) 评论(0) 推荐(0)

Fennec VS. Snuke

摘要：Fennec VS. Snuke Time limit : 2sec / Memory limit : 256MB Score : 400 points Problem Statement Fennec and Snuke are playing a board game. On the board 阅读全文

posted @ 2017-07-15 21:46 happy_codes 阅读(429) 评论(0) 推荐(0)

Nearest Common Ancestors(LCA)

摘要：Description A rooted tree is a well-known data structure in computer science and engineering. An example is shown below: In the figure, each node is l 阅读全文

posted @ 2017-05-04 20:43 happy_codes 阅读(182) 评论(0) 推荐(0)

Black And White(DFS+剪枝)

摘要：Black And White Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 512000/512000 K (Java/Others)Total Submission(s): 3937 Accepted Submission(s): 10 阅读全文

posted @ 2017-04-27 19:52 happy_codes 阅读(233) 评论(0) 推荐(0)

漫步校园

摘要：漫步校园 LL最近沉迷于AC不能自拔，每天寝室、机房两点一线。由于长时间坐在电脑边，缺乏运动。他决定充分利用每次从寝室到机房的时间，在校园里散散步。整个HDU校园呈方形布局，可划分为n*n个小方格，代表各个区域。例如LL居住的18号宿舍位于校园的西北角，即方格(1,1)代表的地方，而机房所在的第三实阅读全文

posted @ 2017-04-22 16:37 happy_codes 阅读(196) 评论(0) 推荐(0)

hdu_1226超级密码(BFS)

摘要：超级密码 Problem Description Ignatius花了一个星期的时间终于找到了传说中的宝藏,宝藏被放在一个房间里,房间的门用密码锁起来了,在门旁边的墙上有一些关于密码的提示信息:密码是一个C进制的数,并且只能由给定的M个数字构成,同时密码是一个给定十进制整数N(0<=N<=5000) 阅读全文

posted @ 2017-02-06 13:45 happy_codes 阅读(221) 评论(0) 推荐(0)

Robbery(记忆化搜索)

摘要：Robbery Inspector Robstop is very angry. Last night, a bank has been robbed and the robber has not been caught. And this happened already for the thir 阅读全文

posted @ 2016-12-13 21:59 happy_codes 阅读(311) 评论(0) 推荐(0)

Amr and Chemistry

摘要：C. Amr and Chemistry time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Amr and Chemistry 阅读全文

posted @ 2016-11-21 21:30 happy_codes 阅读(234) 评论(0) 推荐(0)

DP(正解完全背包+容斥)

摘要：DP Time Limit:10000MS Memory Limit:165888KB 64bit IO Format:%lld & %llu Submit Status Description 硬币购物一共有4种硬币。面值分别为c1,c2,c3,c4。某人去商店买东西，去了tot次。每次带di枚c 阅读全文

posted @ 2016-11-09 19:08 happy_codes 阅读(430) 评论(0) 推荐(0)

Eight(经典题,八数码)

摘要：Eight Time Limit: 10000/5000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 20993 Accepted Submission(s): 5634Special 阅读全文

posted @ 2016-10-15 18:37 happy_codes 阅读(228) 评论(0) 推荐(0)

Collect More Jewels(hdu1044)(BFS+DFS)

摘要：Collect More Jewels Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 6857 Accepted Submission(s): 阅读全文

posted @ 2016-10-15 17:51 happy_codes 阅读(211) 评论(0) 推荐(0)

Fire Net(hdu1045)

摘要：Fire Net Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 10462 Accepted Submission(s): 6154 Probl 阅读全文

posted @ 2016-10-15 17:37 happy_codes 阅读(173) 评论(0) 推荐(0)

Brain Network (medium)(DFS)

摘要：H - Brain Network (medium) Time Limit:2000MS Memory Limit:262144KB 64bit IO Format:%I64d & %I64u CodeForces 690C2 H - Brain Network (medium) Time Limi 阅读全文

posted @ 2016-09-30 21:16 happy_codes 阅读(232) 评论(0) 推荐(0)

(比赛)B - 棋盘问题(dfs)

摘要：B - 棋盘问题 Time Limit:1000MS Memory Limit:10000KB 64bit IO Format:%lld & %llu Practice POJ 1321 B - 棋盘问题 Time Limit:1000MS Memory Limit:10000KB 64bit IO 阅读全文

posted @ 2016-08-16 15:59 happy_codes 阅读(180) 评论(0) 推荐(0)

N - Broken Keyboard (a.k.a. Beiju Text)(DFS,链表)

摘要：N - Broken Keyboard (a.k.a. Beiju Text) Time Limit:1000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Description You’re typing a long text with a br 阅读全文

posted @ 2016-07-16 16:51 happy_codes 阅读(262) 评论(2) 推荐(0)

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随笔分类 - 算法-BFS/DFS

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