题目 Katu Puzzle is presented as a directed graph G(V, E) with each edge e(a, b) labeled by a boolean operator op (one of AND, OR, XOR) and an integer c (0 ≤ c ≤ 1). One Katu is solvable if one can find each vertex Vi a value Xi (0 ≤ Xi ≤ 1) such that…
Katu Puzzle Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 6714 Accepted: 2472 Description Katu Puzzle is presented as a directed graph G(V, E) with each edge e(a, b) labeled by a boolean operator op (one of AND, OR, XOR) and an integ…
题意:给定一个n*m的矩阵,其中不重复地填[0,n*m-1],问是否能通过有限步数将0移到右下角 n,m<=1e3 思路:结论题 当板子了 #include<bits/stdc++.h> using namespace std; typedef long long ll; typedef unsigned int uint; typedef unsigned long long ull; typedef pair<int,int> PII; typedef pair<l…
题目链接:http://poj.org/problem?id=3678 分别对and,or,xor推出相对应的逻辑关系: 逻辑关系 1 0 A and B A'->A,B'->B A->B',B->A' A or B A'->B',B'->A A->A',B->B' A xor B A'->B,B'->A,A->B',B->A' A->B,A'->B' //STATUS:C++_AC_96MS_472…
Description Katu Puzzle is presented as a directed graph G(V, E) with each edge e(a, b) labeled by a boolean operator op (one of AND, OR, XOR) and an integer c (0 ≤ c ≤ 1). One Katu is solvable if one can find each vertex Vi a value Xi (0 ≤ Xi ≤ 1) s…
