原题链接在这里:https://leetcode.com/problems/unique-paths-iii/ 题目: On a 2-dimensional grid, there are 4 types of squares: 1 represents the starting square. There is exactly one starting square. 2 represents the ending square. There is exactly one ending s
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
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
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
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
刚才把最后的10道题又看了下.也发上来吧. 以下给出试题.和我对题目的一些理解 前10道题地址 (各个公司面试原题)在线做了一套CC++综合測试题.也来測一下你的水平吧(一) 11.设已经有A,B,C,D4个类的定义,程序中A,B,C,D析构函数调用顺序为? C c; void main() { A*pa=new A(); B b; static D d; delete pa; } A. A B C D B. A B D C C. A C D B D. A C B D 答案: