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 number…
Lotto [从零开始DFS(0)] 点我挑战题目 从零开始DFS HDOJ.1342 Lotto [从零开始DFS(0)] - DFS思想与框架/双重DFS HDOJ.1010 Tempter of the Bone [从零开始DFS(1)] -DFS四向搜索/奇偶剪枝 HDOJ(HDU).1015 Safecracker [从零开始DFS(2)] -DFS四向搜索变种 HDOJ(HDU).1016 Prime Ring Problem (DFS) [从零开始DFS(3)] -小结:做DFS题…
题意:给出n个(不同长度的)棍子,问能不能将他们构成一个正方形. 策略:深搜. hdoj 1455的简化版 代码: #include <stdio.h> #include <string.h> #include <algorithm> #define M 25 using namespace std; int s[M], n, ans;//ans就是答案 bool vis[M]; int dfs(int cou, int cur, int pos){ //cou是已分配…
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…
