Language: Default Ikki's Story IV - Panda's Trick Time Limit: 1000MS   Memory Limit: 131072K Total Submissions: 8796   Accepted: 3241 Description liympanda, one of Ikki's friend, likes playing games with Ikki. Today after minesweeping with Ikki and w…

题目链接: id=3207">http://poj.org/problem? id=3207 Ikki's Story IV - Panda's Trick Time Limit: 1000MS   Memory Limit: 131072K Total Submissions: 8063   Accepted: 2969 Description liympanda, one of Ikki's friend, likes playing games with Ikki. Today af…

POJ 3207 Ikki's Story IV - Panda's Trick id=3207" target="_blank" style="">题目链接 题意:一个圆上顺序n个点,然后有m组连线,连接两点,要求这两点能够往圆内或圆外.问能否构造出使得满足全部线段不相交 思路:2-sat,推断相交的建边,一个在内.一个在外,然后跑一下2-sat就可以 代码: #include <cstdio> #include <cstring…

职务地址:id=3207">POJ 3207 找好矛盾关系.矛盾关系是(2,5)和(3,6)这两个仅仅能一个在外边,一个在里边.利用这个矛盾关系来建图. 能够用在外边和里边来当1和0,最后推断每对是否出现矛盾. 代码例如以下: #include <iostream> #include <cstdio> #include <string> #include <cstring> #include <stdlib.h> #include…

题意: 就是一个圈上有n个点,给出m对个点,这m对个点,每一对都有一条边,合理安排这些边在圈内或圈外,能否不相交 解析: 我手残 我手残 我手残 写一下情况 只能是一个在圈外 一个在圈内 即一个1一个0 #include <iostream> #include <cstdio> #include <sstream> #include <cstring> #include <map> #include <cctype> #include…

Ikki's Story IV - Panda's Trick Time Limit: 1000MS   Memory Limit: 131072K Total Submissions: 7296   Accepted: 2705 Description liympanda, one of Ikki’s friend, likes playing games with Ikki. Today after minesweeping with Ikki and winning so many tim…

http://poj.org/problem?id=3207 Ikki's Story IV - Panda's Trick Time Limit: 1000MS   Memory Limit: 131072K Total Submissions: 7021   Accepted: 2604 Description liympanda, one of Ikki’s friend, likes playing games with Ikki. Today after minesweeping wi…

POJ 3207 Ikki's Story IV - Panda's Trick(2-sat问题) Description liympanda, one of Ikki's friend, likes playing games with Ikki. Today after minesweeping with Ikki and winning so many times, he is tired of such easy games and wants to play another game…

POJ 3207 Ikki's Story IV - Panda's Trick liympanda, one of Ikki's friend, likes playing games with Ikki. Today after minesweeping with Ikki and winning so many times, he is tired of such easy games and wants to play another game with Ikki. liympanda…

Ikki's Story IV - Panda's Trick Time Limit: 1000MS   Memory Limit: 131072K Total Submissions: 6691   Accepted: 2496 Description liympanda, one of Ikki’s friend, likes playing games with Ikki. Today after minesweeping with Ikki and winning so many tim…