Submission #1232044

#	Time	Username	Problem	Language	Result	Execution time	Memory
1232044		Aisha	Football (info1cup20_football)	C++20	0 / 100	14 ms	3392 KiB

football

#include "bits/stdc++.h"

using namespace std;

#define int long long

signed main() {
    int r, c, n;
    cin >> r >> c >> n;

    vector <int> a(n);
    vector <int> b(n);

    for (int i = 0; i < n; i ++) cin >> a[i] >> b[i];
    set <pair <int, int>> st;
    for (int i = 0; i < n; i ++) st.insert({a[i], b[i]});

    map <int, vector <int>> mp;
    for (int i = 0; i < n; i ++) mp[a[i]].push_back(b[i]);
    for (auto &[i, v] : mp) {
        sort(v.begin(), v.end());
    }

    int t;
    cin >> t;

    while (t --) {
        int sx, sy, ex, ey;
        cin >> sx >> sy >> ex >> ey;

        int ind = lower_bound(mp[sx].begin(), mp[sx].end(), sy) - mp[sx].begin();
        if (mp[sx][ind] <= ey) cout << "Yes" << endl;
        else cout << "No" << endl;
    }

    return 0;
}

• Subtask 1: 0 / 26
• Subtask 2: 0 / 8
• Subtask 3: 0 / 11
• Subtask 4: 0 / 8
• Subtask 5: 0 / 16
• Subtask 6: 0 / 16
• Subtask 7: 0 / 7
• Subtask 8: 0 / 8