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Problem Description In the game of DotA, Pudge’s meat hook is actually the most horrible thing for most of the heroes. The hook is made up of several consecutive metallic sticks which are of the same

注意分清三种情况，并且保证字典序最小 #include <cstdio> #include <cstring> #include <algorithm> #include <iostream> #define ls o<<1 #define rs o<<1|1 #define lson L, mid, ls #define ...