Problem Description You may not hear about Nubulsa, an island country on the Pacific Ocean. Nubulsa is an undeveloped country and it is threatened by the rising of sea level. Scientists predict that Nubulsa will disappear by the year of 2012. Nubulsa…
Problem DescriptionYou may not hear about Nubulsa, an island country on the Pacific Ocean. Nubulsa is an undeveloped country and it is threatened by the rising of sea level. Scientists predict that Nubulsa will disappear by the year of 2012. Nubulsa…
B - Nubulsa Expo Time Limit:3000MS Memory Limit:0KB 64bit IO Format:%lld & %llu Submit Status Practice UVALive 5099 Description You may not hear about Nubulsa, an island country on the Pacific Ocean. Nubulsa is an undeveloped country and it i…
一个源点,一个汇点,明显是网络流的问题,但据说用网络流来求最小割,会超时..囧,那出题的人是怎么想的... 用SW的算法来求最小割. #include <iostream> #include <cstdio> #include <cstring> using namespace std; ; ; int vis[MAXN],combine[MAXN],wan[MAXN]; int map[MAXN][MAXN]; int n,m,t; int mincut,S,T; v…