摘要:
1 #include <iostream> 2 #include <cstdio> 3 #include <cstring> 4 #include <algorithm> 5 #define lson l,mid,i<<1 6 #define rson mid+1,r,i<<1|1 7 using namespace std; 8 const int Ni =100010; 9 int num[Ni],x[Ni];10 char op[Ni];11 int tn[Ni*3];12 long long tree[Ni*3][ 阅读全文