没写完的代码：

#include <bits/stdc++.h>
using namespace std;
// #define int long long

const int N = 2e5 + 5;

string op[N];
int n, X[N], Y[N];
int lshx[N], totx, lshy[N], toty;
int get(int lsh[], int tot, int x)
{
    return lower_bound(lsh + 1, lsh + tot + 1, x) - lsh;
}
multiset<int> t[N << 2];
#define lc (p << 1)
#define rc (lc | 1)
void insert(int x, int y, int cl = 1, int cr = n, int p = 1)
{
    t[p].insert(y);
    if (cl == cr)
        return;
    int mid = (cl + cr) >> 1;
    x <= mid ? insert(x, y, cl, mid, lc) : insert(x, y, mid + 1, cr, rc);
}
using pii = pair<int, int>;

signed main()
{
    ios::sync_with_stdio(false);
#ifdef LUOTIANYI
    clock_t t0 = clock();
    freopen("data.in", "r", stdin);
    freopen("data.out", "w", stdout);
#endif

    // Don't stop. Don't hide. Follow the light, and you'll find tomorrow.

#ifdef LUOTIANYI
    cerr << "Time used:" << clock() - t0 << "ms" << endl;
#endif
    return 0;
}