[BZOJ3144][HNOI2013]切糕(最小割)
题目:http://www.lydsy.com:808/JudgeOnline/problem.php?id=3144
分析:神题不解释
http://www.cnblogs.com/zig-zag/archive/2013/05/13/3076563.html
题目:http://www.lydsy.com:808/JudgeOnline/problem.php?id=3144
分析:神题不解释
http://www.cnblogs.com/zig-zag/archive/2013/05/13/3076563.html