自己认为正确，样例过了 $\small\colorbox{#ffcc00}{\color{#ffffff}WA}$，咋办啊啊啊啊啊！

若有大佬助蒟蒻一臂之力，感激不尽啊！！

记录

#include <algorithm>
#include <iostream>
#include <cstdio>
#include <cstring>
#include <vector>
using namespace std;

pair<int, int> a[200005], b[200005];
vector<int> v[200005], t;

bool cmp(pair<int, int> x, pair<int, int> y) {
    return x.second < y.second;
}

int main() {
    int n, w, mins = 1e9+5, q, A, T, id;
    cin >> n >> w;
    for (int i = 1; i <= n; i ++) {
        cin >> b[i].first >> b[i].second;
        a[i] = b[i];
    }
    sort(a + 1, a + n + 1, cmp);
    for (int i = 1; i <= n; i ++) {
        v[a[i].first].push_back(a[i].second);
    }
    for (int i = 1; i <= w; i ++) {
        mins = min(mins, (int)v[i].size());
    }
    t.resize(mins + 5);
    for (int j = 1; j <= w; j ++) {
        for (int i = 0; i < mins; i ++) {
            t[i] = max(t[i], v[j][i]);
        }
    }
    for (int i = 1; i < mins; i ++) {
        t[i] = max(t[i], t[i - 1] + 1);
    }
    cin >> q;
    for (int i = 1; i <= q; i ++) {
        cin >> T >> A;
        id = (int)(lower_bound(v[b[A].first].begin(), v[b[A].first].end(), b[A].second) - v[b[A].first].begin());
        cout << (T < t[id] || t[id] == 0 ? "Yes\n" : "No\n");
    }
    return 0;
}