wust_ZJX的专栏

不错的一道搜索题

Red and Black Time Limit: 1000MS   Memory Limit: 30000K Total Submissions: 25014   Accepted: 13502 Description There is a rectangular room, covered with square tiles. E

Meteor Shower Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 10760   Accepted: 2965 Description Bessie hears that an extraordinary meteor shower is coming

迷宫问题 Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 10001   Accepted: 5939 Description 定义一个二维数组：  int maze[5][5] = { 0, 1, 0, 0, 0, 0, 1, 0, 1, 0,

C. Swaps time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output There are n players sitting at a round table. All

Sticks Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 127727   Accepted: 29912 Description George took sticks of the same length and cut them randomly unt

How Many Equations Can You Find Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 644    Accepted Submission(s): 424 Problem Description

Farm Irrigation Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 7427    Accepted Submission(s): 3185 Problem Description Benny has

超级密码 Time Limit: 20000/10000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 3110    Accepted Submission(s): 1006 Problem Description Ignatius花了一个星期的时间终于找到了传

A计划 Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 12988    Accepted Submission(s): 3180 Problem Description 可怜的公主在一次次被魔王掳走一次次被骑士们救回来之

Different Digits Time Limit: 10000/4000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 1138    Accepted Submission(s): 296 Problem Description Given a posit

There are three jugs with a volume of a, b and c liters. (a, b, and c are positive integers not greater than 200). The first and the second jug are initially empty, while the third is completely filled

#include #include int num[3],tot,n,f; char s[3][100],ans[3][100]; int check() { char str[100]; int a=0,b=0,c; for(int i=0;i<num[0];i++) a=a*10+s[0][i]-'0'; for(int i=0;i<num[1];i++) b=b*10+s

Yet Another Multiple Problem Time Limit: 40000/20000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 4962    Accepted Submission(s): 1087 Problem Descriptio

Railroad Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 938    Accepted Submission(s): 386 Problem Description A train yard is a c

1003: 结点选择 Time Limit: 1 Sec  Memory Limit: 128 MB   64bit IO Format: %lld Submitted: 25  Accepted: 8 [Submit][Status][Web Board] Description 有一棵 n 个节点的树，树上每个节点都有一个正整数权值。如果一个点被选择了，那么在树上和它相

逃离迷宫 Time Limit: 1000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 18519    Accepted Submission(s): 4463 Problem Description 　　给定一个m × n (m行, n列)的迷宫，

Curling 2.0 Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 13489   Accepted: 5651 Description On Planet MM-21, after their Olympic games this year, curlin

记忆化搜索，有不明白的一个小地方，求指教。。。

Wang Xifeng's Little Plot Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/65536 K (Java/Others) Total Submission(s): 446    Accepted Submission(s): 299 Problem Description 《D

LianLianKan Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2694    Accepted Submission(s): 830 Problem Description I like playing

F - Biridian Forest Time Limit:2000MS     Memory Limit:262144KB     64bit IO Format:%I64d & %I64u Submit Status Description You're a mikemon breeder currently in the middle of your journ

Tempter of the Bone Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 75060    Accepted Submission(s): 20517 Problem Description The

Bandwidth  Given a graph (V,E) where V is a set of nodes and E is a set of arcs in VxV, and an ordering on the elements in V, then the bandwidth of a node v is defined as the maximum di

一直以为写过素数环的问题，不过今天补上，应该也不算太晚吧。 从当初的完全弄不懂DFS递归，到现在总算有了一定的概念，但也不敢说什么很溜。 前几天跑去看第一次学写素数环的时候看的博客，博主写了很多注释，几乎每句都有的那种，很详细，突然觉得自己当时好傻，很多简单的道理都不懂。 不过就算时间再倒回去，自己应该还是会坚持自己的做法吧。 感觉对那种 Print a blank line af

Multiple Time Limit: 1000MS   Memory Limit: 32768K Total Submissions: 6410   Accepted: 1386 Description a program that, given a natural number N between 0 and 4999 (inc

D. Block Tower time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output After too much playing on paper, Iahub has s

题意就是在#上放棋子，每行每列zhi

Description You are trapped in a 3D dungeon and need to find the quickest way out! The dungeon is composed of unit cubes which may or may not be filled with rock. It takes one minute to move one

Catch That Cow Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 54696   Accepted: 17101 Description Farmer John has been informed of the location of a fugit

A strange lift Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 14488    Accepted Submission(s): 5497 Problem Description There is a str

胜利大逃亡 Time Limit: 4000/2000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 28623    Accepted Submission(s): 10835 Problem Description Ignatius被魔王抓走了,有一天魔王出差

Find The Multiple Time Limit: 1000MS   Memory Limit: 10000K Total Submissions: 20297   Accepted: 8236   Special Judge Description Given a positive integer n, write a

1006: 数的划分 Time Limit: 1 Sec  Memory Limit: 128 MB   64bit IO Format: %lld Submitted: 44  Accepted: 22 [Submit][Status][Web Board] Description 　　将整数n分成k份，且每份不能为空，任意两份不能相同(不考虑顺序)。 　　例如：n=7，k