Submission #85981

#	Time	Username	Problem	Language	Result	Execution time	Memory
85981		fedoseevtimofey	New Home (APIO18_new_home)	C++14	0 / 100	5088 ms	24260 KiB

new_home

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef long double ld;

struct store {
    int x, t, a, b;
    store(int x, int t, int a, int b) : x(x), t(t), a(a), b(b) {}
};

int main() {
    ios_base::sync_with_stdio(false); cin.tie(0); cout.setf(ios::fixed); cout.precision(20);
    #ifdef LOCAL
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    #endif
    int n, k, q;
    cin >> n >> k >> q;
    vector <store> kek;
    for (int i = 0; i < n; ++i) {
        int x, t, a, b;
        cin >> x >> t >> a >> b;
        --t;
        kek.emplace_back(x, t, a, b);
    }
    while (q--) {
        int l, y;
        cin >> l >> y;
        vector <int> mx(k, (int)-1e9);
        for (auto s : kek) {
            if (s.a <= y && y <= s.b) {
                mx[s.t] = max(mx[s.t], abs(l - s.x));
            }
        }
        int ans = -1e9;
        bool bad = false;
        for (int i = 0; i < k; ++i) {
            if (mx[i] < (int)-5e8) {
                cout << "-1\n";
                bad = true;
                break;
            }
            ans = max(ans, mx[i]);
        }
        if (!bad) {
            cout << ans << '\n';
        }
    }
}

• Subtask 1: 0 / 5
• Subtask 2: 0 / 7
• Subtask 3: 0 / 10
• Subtask 4: 0 / 23
• Subtask 5: 0 / 35
• Subtask 6: 0 / 20