连连看 Time Limit: 20000/10000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 25178 Accepted Submission(s): 6230 Problem Description "连连看"相信很多人都玩过.没玩过也没关系,下面我给大家介绍一下游戏规则:在一个棋盘中,放了很多的棋子.如果某两个相同的棋子,可以通过一条线连起来(这条线不能经过其…
Sticks Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 9779 Accepted Submission(s): 2907 Problem Description George took sticks of the same length and cut them randomly until all parts became…
POJ3009 DFS+剪枝 原题: Curling 2.0 Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 16280 Accepted: 6725 Description On Planet MM-21, after their Olympic games this year, curling is getting popular. But the rules are somewhat different from our…
ROADS Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 10777 Accepted: 3961 Description N cities named with numbers 1 ... N are connected with one-way roads. Each road has two parameters associated with it : the road length and the toll…
Counting Cliques Time Limit: 8000/4000 MS (Java/Others) Memory Limit: 65536/65536 K (Java/Others)Total Submission(s): 539 Accepted Submission(s): 204 Problem Description A clique is a complete graph, in which there is an edge between every pair…
Equation Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 92 Accepted Submission(s): 24 Problem Description Little Ruins is a studious boy, recently he learned addition operation! He was rewa…
Sticks Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 127771 Accepted: 29926 Description George took sticks of the same length and cut them randomly until all parts became at most 50 units long. Now he wants to return sticks to the or…
Sum It Up Time Limit : 2000/1000ms (Java/Other) Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 4 Accepted Submission(s) : 1 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description Given a specified total t and…
HDU 1501 Zipper [DFS+剪枝] Problem Description Given three strings, you are to determine whether the third string can be formed by combining the characters in the first two strings. The first two strings can be mixed arbitrarily, but each must stay in…
HDOJ 1501 Zipper [DP][DFS+剪枝] Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 10886 Accepted Submission(s): 3925 Problem Description Given three strings, you are to determine whether the third str…
Black And White Time Limit: 2000/2000 MS (Java/Others) Memory Limit: 512000/512000 K (Java/Others)Total Submission(s): 3937 Accepted Submission(s): 1082Special Judge Problem Description In mathematics, the four color theorem, or the four color…
数据结构与算法实验题 K 歌 ★实验任务 3* n 个人(标号1~ 3 * n )分成 n 组 K 歌.有 m 个 3 人组合,每个组合都对应一个分数,你能算出最大能够得到的总分数么? ★数据输入 输入的第 1 行是一个正整数 n 和 m(1<= n <=6 , n<=m<= C(3*n,3) 组合数) ,输入的第2~m+1行每行包括四个正整数a,b,c,s(1<=a , b ,c <=3 *n, a,b,c不相等,1<=s<=10 ^8)表示组合(a,b…