随笔分类 -  Algorithm

1 2 下一页
hihocoder #1363 图像算子
摘要：Time Limit:10000ms Case Time Limit:1000ms Memory Limit:256MB Time Limit:10000ms Case Time Limit:1000ms Memory Limit:256MB Description 在图像处理的技术中，经常会用到算 阅读全文
posted @ 2016-09-04 14:37 HaruHaru 阅读(268) 评论(0) 推荐(0)
hihoCoder #1245 WPH and Triangles
摘要：DescriptionWPH has a triangle whose three edges are of length a, b, c.He has super power to enlarge the edges, but the total length that was enlarged ... 阅读全文
posted @ 2015-11-02 13:50 HaruHaru 阅读(209) 评论(0) 推荐(0)
hihoCoder #1197 Give My Text Back
摘要：DescriptionTo prepare for the English exam Little Ho collected many digital reading materials. Unfortunately the materials are messed up by a malware.... 阅读全文
posted @ 2015-10-28 12:56 HaruHaru 阅读(923) 评论(0) 推荐(0)
hihoCoder #1199 Tower Defense Game
摘要：DescriptionThere is a tower defense game with n levels(missions). The n levels form a tree whose root is level 1.In the i-th level, you have to spend ... 阅读全文
posted @ 2015-10-27 22:06 HaruHaru 阅读(252) 评论(0) 推荐(0)
hihoCoder #1198 Memory Allocating Algorithm
摘要：DescriptionLittle Hi is studying on memory allocating algorithms this summer. He starts his experiments with a very simple algorithm. By this algorith... 阅读全文
posted @ 2015-10-27 17:33 HaruHaru 阅读(341) 评论(0) 推荐(0)
hihoCoder #1241 Best Route in a Grid
摘要：DescriptionGiven an n*n grid with non-negative integers, you start from the upper left corner (1,1) and can only move right or down.Your task is to fi... 阅读全文
posted @ 2015-10-12 19:30 HaruHaru 阅读(310) 评论(0) 推荐(0)
hihoCoder #1238 Total Highway Distance
摘要：DescriptionLittle Hi and Little Ho are playing a construction simulation game. They build N cities (numbered from 1 to N) in the game and connect them... 阅读全文
posted @ 2015-10-12 12:19 HaruHaru 阅读(424) 评论(0) 推荐(0)
hihoCoder #1240 Image Encryption
摘要：DescriptionA fancy square image encryption algorithm works as follow:0. consider the image as an N x N matrix1. choose an integer k∈ {0, 1, 2, 3}2. ro... 阅读全文
posted @ 2015-10-11 20:00 HaruHaru 阅读(226) 评论(0) 推荐(0)
hihoCoder #1150 Base Station MSBOP 2015 Qualification
摘要：DescriptionA base station has to be built on an N × M grid to serve the users in it.There are A users in the grid. The cost of serving a user is the s... 阅读全文
posted @ 2015-08-22 10:59 HaruHaru 阅读(298) 评论(0) 推荐(0)
hihoCoder #1149 Palindrome MSBOP 2015 Qualification
摘要：DescriptionGiven a string, calculate the number of subsequences that are palindrome. A palindrome is a sequence of characters that reads the same back... 阅读全文
posted @ 2015-08-18 23:35 HaruHaru 阅读(326) 评论(0) 推荐(0)
hihoCoder hiho week 59 Performance Log
摘要：DescriptionYou are givena txt file, which is performance logs of a single-threaded program.Each line has three columns as follow:[Function Name] [Time... 阅读全文
posted @ 2015-08-17 20:13 HaruHaru 阅读(213) 评论(0) 推荐(0)
hihoCoder #1153 Numeric Keypad
摘要：DescriptionThe numberic keypad on your mobile phone looks like below:1 2 34 5 67 8 9 0Suppose you are holding your mobile phone with single hand. You... 阅读全文
posted @ 2015-08-16 23:51 HaruHaru 阅读(402) 评论(0) 推荐(0)
hihoCoder #1099 Constellations
摘要：DescriptionRecently Little Hi started to like astronomy and downloaded the pictures of K constellations. He wonders how many of them he can spot in th... 阅读全文
posted @ 2015-04-07 17:08 HaruHaru 阅读(362) 评论(1) 推荐(0)
hihoCoder #1092 Have Launch Together
摘要：DescriptionEveryday Littile Hi and Little Ho meet in the school cafeteria to have lunch together. The cafeteria is often so crowded that two adjacent ... 阅读全文
posted @ 2015-04-07 13:05 HaruHaru 阅读(323) 评论(0) 推荐(0)
hihoCoder #1087 Hamiltonian Cycle
摘要：DescriptionGiven a directed graph containing n vertice (numbered from 1 to n) and m edges. Can you tell us how many different Hamiltonian Cycles are t... 阅读全文
posted @ 2015-04-06 20:02 HaruHaru 阅读(599) 评论(0) 推荐(0)
LeetCode Best Time to Buy and Sell Stock IV
摘要：Say you have an array for which theithelement is the price of a given stock on dayi.Design an algorithm to find the maximum profit. You may complete a... 阅读全文
posted @ 2015-04-06 14:52 HaruHaru 阅读(168) 评论(0) 推荐(0)
hihoCoder #1086 Browser Caching
摘要：传送门：hihoCoder #1086 Browser Caching实现 LRU(Least Recently Used) Cache 即可参考：http://www.cs.uml.edu/~jlu1/doc/codes/lruCache.htmlSolution： 1 #include 2... 阅读全文
posted @ 2015-03-27 17:14 HaruHaru 阅读(412) 评论(0) 推荐(0)
hihoCoder #1123 Good Pair
摘要：DescriptionYou are given two sequences a and b which may contain repeated numbers. A pair (i,j) is good when aiis picked from the first sequence and b... 阅读全文
posted @ 2015-03-25 18:32 HaruHaru 阅读(270) 评论(0) 推荐(0)
hihoCoder #1036 Trie图
摘要：传送门http://hihocoder.com/problemset/problem/1036Solution: 1 #include 2 #include 3 #include 4 #include 5 using namespace std; 6 7 struct Nod... 阅读全文
posted @ 2015-03-19 20:53 HaruHaru 阅读(164) 评论(0) 推荐(0)
hihoCoder #1110 Regular Expression
摘要：Problem:DescriptionYour task is to judge whether the input is a legal regular expression.A regular expression is defined as follow:1: 0 and 1 are both... 阅读全文
posted @ 2015-03-08 20:38 HaruHaru 阅读(323) 评论(0) 推荐(0)

1 2 下一页