PTA甲级1094 The Largest Generation (25分) A family hierarchy is usually presented by a pedigree tree where all the nodes on the same level belong to the same generation. Your task is to find the generation with the largest population. Input Specificatio…
1139 First Contact(30 分) Unlike in nowadays, the way that boys and girls expressing their feelings of love was quite subtle in the early years. When a boy A had a crush on a girl B, he would usually not contact her directly in the first place. Instea…
PAT甲级专题-树的遍历 涉及知识点:树.建树.深度优先搜索.广度优先搜索.递归 甲级PTA 1004 输出每一层的结点,邻接表vector建树后.用dfs.bfs都可以边搜边存当前层的数据, #include<bits/stdc++.h> using namespace std; const int maxn = 110; int n, m; vector<int> g[maxn]; int ans[maxn]; int deep = 0; void dfs(int x, int…
The blocks in the city of Fishburg are of square form. N avenues running south to north and Mstreets running east to west bound them. A helicopter took off in the most southwestern crossroads and flew along the straight line to the most northeastern…
LDAP6.3在DSCC控制台启动实例完成,但是操作状态显示“意外错误”,查看日志如下: 04/May/2016:21:10:39 +0800] - Sun-Java(tm)-System-Directory/6.3 B2008.0311.0224 (32-bit) starting up[04/May/2016:21:10:39 +0800] - Listening on all interfaces port 11111 for LDAP requests[04/May/2016:21:10…
题目链接: http://acm.swust.edu.cn/contest/0226/problem/1139/ There is a row of n coins whose values are some positive integers c₁, c₂,...,cn, not necessarily distinct. The goal is to pick up the maximum amount of money subject to the constraint that no…