Submission #1144989

#	Time	Username	Problem	Language	Result	Execution time	Memory
1144989		Pragmatism	Trampoline (info1cup20_trampoline)	C++20	43 / 100	2093 ms	12976 KiB

trampoline

#include <bits/stdc++.h>
//
#pragma comment(linker, "/stack:200000000")
//
#pragma GCC optimize("Ofast")
//
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,avx2,tune=native")

#define pb push_back
#define pii pair <int, int>
#define ll long long
#define ld long double
#define x first
#define y second
#define all(v) v.begin(),v.end()
#define sz(s) (int)s.size()
#define skip continue

using namespace std;

const int N = 2e5 + 7;
const int inf = 1e9 + 7;
const ll INF = 1e18 + 7;

//mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());

#define int ll

int n, m, k;
void solve() {
    cin >> n >> m >> k;
    set <pii> st;
    for (int i = 1;i <= k;i++) {
        int x, y;
        cin >> x >> y;
        st.insert({x, y});
    }
    int q;
    cin >> q;
    while (q--) {
        pii s, f;
        cin >> s.x >> s.y >> f.x >> f.y;
        while (s.x <= f.x && s.y <= f.y) {
            if (st.count(s) && s.x < f.x) {
                s.x++;
                skip;
            }
            if (s.y < f.y) {
                s.y++;
                skip;
            }
            break;
        }
        cout << (s == f ? "Yes" : "No") << '\n';
    }
}
signed main() {
    //srand(time(NULL));
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int test = 1;
    //cin >> test;
    for (int t = 1;t <= test;t++)solve();
    return 0;
}

• Subtask 1: 23 / 23
• Subtask 2: 20 / 20
• Subtask 3: 0 / 11
• Subtask 4: 0 / 19
• Subtask 5: 0 / 27