1 #define ll long long 2 #define ls o<<1 3 #define rs (o<<1)|1 4 #define mimi int mid=(L+R)>>1; 5 #define rep(i,a,b) for(register int i=a;i<=b;i++) 6 #include 7 #include 8 #include 9 #include 10 #include 11 #include 12 #include 13 #include 14 #include 15 #include 16 #include