Description A rooted tree is a well-known data structure in computer science and engineering. An example is shown below: In the figure, each node is labeled with an integer from {1, 2,...,16}. Node 8 is the root of the tree. Node x is an ancestor…
POJ - 1330 Nearest Common Ancestors Time Limit: 1000MS Memory Limit: 10000KB 64bit IO Format: %lld & %llu Submit Status Description A rooted tree is a well-known data structure in computer science and engineering. An example is shown below: In t…
Nearest Common Ancestors Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 19919 Accepted: 10544 Description A rooted tree is a well-known data structure in computer science and engineering. An example is shown below: In the figure, each…
Nearest Common Ancestors Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 39596 Accepted: 19628 Description A rooted tree is a well-known data structure in computer science and engineering. An example is shown below: In the figure, each…
#include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<cmath> #define N 10010 using namespace std; int dep[N],farther[N],vi[N],sec[N],Md,index[N],e,set[N]; struct Edge{ int to,next; }edge[N]; void…
POJ 1330 Nearest Common Ancestors / UVALive 2525 Nearest Common Ancestors (最近公共祖先LCA) Description A rooted tree is a well-known data structure in computer science and engineering. An example is shown below: In the figure, each node is labeled with an…
POJ 1330 Nearest Common Ancestors Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 24209 Accepted: 12604 Description A rooted tree is a well-known data structure in computer science and engineering. An example is shown below: In the fi…
POJ 1330 Nearest Common Ancestors A rooted tree is a well-known data structure in computer science and engineering. An example is shown below: In the figure, each node is labeled with an integer from {1, 2,...,16}. Node 8 is the root of the tree. No…
POJ 1330 Nearest Common Ancestors 题意:最近公共祖先的裸题 思路:LCA和ST我们已经很熟悉了,但是这里的f[i][j]却有相似却又不同的含义.f[i][j]表示i节点的第2j个父亲是多少 这个代码不是我的,转自 邝斌博客 /* *********************************************** Author :kuangbin Created Time :2013-9-5 9:45:17 File Name :F:\2013AC…
