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POJ-1724 ROADS
Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 12451 Accepted: 4597DescriptionN cities named with numbers 1 ... N are connected with one-way roads. Each road has原创 2016-04-11 22:36:05 · 223 阅读 · 0 评论 -
POJ-3411 Paid Roads
Time Limit: 1000MS Memory Limit: 65536KTotal Submissions: 6472 Accepted: 2398DescriptionA network of m roads connects N cities (numbered from 1 toN). There may be more than原创 2016-04-07 22:32:18 · 413 阅读 · 0 评论 -
POJ-3373 （DP）
Time Limit: 3000MS Memory Limit: 65536KTotal Submissions: 3240 Accepted: 1055DescriptionGiven two positive integers n and k, you are asked to generate a new integer, say m,原创 2016-04-12 20:30:14 · 833 阅读 · 0 评论 -
POJ-1691 Painting A Board
Time Limit: 1000MS Memory Limit: 10000KTotal Submissions: 3616 Accepted: 1798DescriptionThe CE digital company has built an Automatic Painting Machine (APM) to paint a flat原创 2016-04-13 21:15:56 · 353 阅读 · 0 评论 -
Hdu-5335 Walk Out (BFS+贪心)
Problem DescriptionIn an n∗mmaze(迷失), the right-bottom corner is the exit (position(n,m) is the exit). In every position of this maze, there is either a 0 or a 1 written on it.An exp原创 2016-05-30 17:04:56 · 437 阅读 · 0 评论 -
UVALive 7416 Bringing Order to Disorder（搜索）
题意：给你一个n位”数“（前导0也算数字），问小于它的数字有多少，其中小于号重载为：1.a各个位上的数字和小于b.2.1相等的前提下a各个位上的数字+1相乘小于b.3.1，2相等的前提下a的十进制意义小于b。分析：原创 2016-08-28 00:27:50 · 603 阅读 · 0 评论 -
Gym 100886G Maximum Product(搜索)
G. Maximum Producttime limit per test1 secondmemory limit per test256 mebibytesinputstandard inputoutputstandard outputFind the number from the range [a, b] which has the原创 2016-08-29 21:11:33 · 463 阅读 · 0 评论