HDU1518 Square 【剪枝】】的更多相关文章

Square Time Limit : 10000/5000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 9   Accepted Submission(s) : 4 Problem Description Given a set of sticks of various lengths, is it possible to join them end-to-end to form…
Square Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 8900    Accepted Submission(s): 2893 Problem Description Given a set of sticks of various lengths, is it possible to join them end-to-end…
Square Time Limit: 10000/5000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 11151    Accepted Submission(s): 3588 Problem Description Given a set of sticks of various lengths, is it possible to join them end-to-en…
Square Problem Description Given a set of sticks of various lengths, is it possible to join them end-to-end to form a square? Input The first line of input contains N, the number of test cases. Each test case begins with an integer 4 <= M <= 20, the…
Square Time Limit : 10000/5000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 20   Accepted Submission(s) : 12 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description Given a set of sticks of vari…
Square Time Limit : 10000/5000ms (Java/Other)   Memory Limit : 65536/32768K (Java/Other) Total Submission(s) : 88   Accepted Submission(s) : 37 Font: Times New Roman | Verdana | Georgia Font Size: ← → Problem Description Given a set of sticks of vari…
#include<stdio.h> #include<string.h> #include<math.h> #include<stdlib.h> #define max(a, b)(a > b ? a : b) #define N 30 int a[N], vis[N], n, k, f; void DFS(int s, int m, int d)//s为搜索起点 m为已组成的正方体的边数 d当前组成木棍的长度(正方体的一条边可由多个木棍组成) { i…
Description Given a set of sticks of various lengths, is it possible to join them end-to-end to form a square? Input The first line of input contains N, the number of test cases. Each test case begins with an integer 4 ≤ M ≤ 20, the number of sticks.…
题目链接:http://acm.hdu.edu.cn/showproblem.php?pid=1518 题目大意:根据题目所给的几条边,来判断是否能构成正方形,一个很好的深搜应用,注意剪枝,以防超时! #include <iostream> #include <cstdio> #include<algorithm> #include <cstring> using namespace std; ],visit[]; int l,n; int dfs(int…
https://www.bnuoj.com/v3/contest_show.php?cid=9154#problem/J [题意] 给定n个木棍,问这些木棍能否围成一个正方形 [Accepted] #include<iostream> #include<cstdio> #include<cstring> #include<string> #include<cmath> #include<algorithm> #include<q…