#include<cstring> #include<cstdio> #include<algorithm> #include<set> using namespace std; int m,n; int SG[1000001]; int sg(int x) { if(SG[x]!=-1) return SG[x]; if(!x) return SG[x]=0; set<int>S; int maxv=0,minv=2147483647; int…
直接用STL的的deque就好了... ---------------------------------------------------------------------- #include<cstdio> #include<algorithm> #include<cstring> #include<iostream> #include<deque> #define rep( i , n ) for( int i = 0 ; i &l…