제출 #1159526

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1159526		user3	새 집 (APIO18_new_home)	C++20	0 / 100	5093 ms	9832 KiB

new_home

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
#define int long long
#define mp make_pair
#define pb push_back
#define pf push_front
#define inf 100000000000000000
#define ff first
#define ss second
#define pii pair<int,int>
#define mod   998244353
#define sz(a) (int)a.size()
#define all(a) a.begin(),a.end()
#define oset tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update>
#define osetp tree<pair<int,int>, null_type,less<pair<int,int>>, rb_tree_tag,tree_order_statistics_node_update>
#define one(x) __builtin_popcount(x)
#define fone(x) __builtin_clz(n)
#define fraction(x) cout<<setprecision(x)<<fixed
const int d8i[8] = {1, 1, 0, -1, -1, -1, 0, 1};
const int d8j[8] = {0, 1, 1, 1, 0, -1, -1, -1};
const int d4i[4] = {1, 0, -1, 0};
const int d4j[4] = {0, 1, 0, -1};
const int mxn = 1e5;

void solve( ) {
	int n, k, q; cin >> n >> k >> q;
	vector<array<int, 4>>a(n);
	for (int i = 0; i < n; i++) {
		cin >> a[i][0] >> a[i][1] >> a[i][2] >> a[i][3];
	}
	while (q--) {
		int ans = -1;
		int l, y; cin >> l >> y;
		map<int, int>s;
		for (int i = 0; i < n; i++) {
			if (a[i][2] <= y and y <= a[i][3]) {
				if (s.find(a[i][2]) == s.end()) {
					s[a[i][2]] = abs(l - a[i][0]);
				}
				else {
					s[a[i][2]] = min(abs(a[i][2] - l), s[a[i][2]]);
				}
			}
		}
		if (sz(s) != k) {
			cout << -1 << '\n';
			continue;
		}
		cout << ans << '\n';
	}
}
int32_t main() {
	ios::sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);
	int t = 1; //cin >> t;
	for (int i = 1; i <= t; i++) {
		solve();
	}
}

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