Submission #977573

#	Time	Username	Problem	Language	Result	Execution time	Memory
977573		Halym2007	New Home (APIO18_new_home)	C++17	5 / 100	5051 ms	14320 KiB

new_home

#include <bits/stdc++.h>
using namespace std;
const int N = 3e5 + 5;
int n, k, q, x[N], t[N], a[N], b[N], type[N], l, r;

int main () {
//	freopen ("input.txt", "r", stdin);
	cin >> n >> k >> q;
	for (int i = 1; i <= n; ++i) {
		cin >> x[i] >> t[i] >> a[i] >> b[i];
	}
	while ( q-- ) {
		cin >> l >> r;
		for (int i = 1; i <= k; ++i) {
			type[i] = -1;
		}
		for (int i = 1; i <= n; ++i) {
			if (a[i] <= r and r <= b[i]) {
				if (type[t[i]] == -1) {
					type[t[i]] = abs (l - x[i]);
				}
				else {
					type[t[i]] = min (type[t[i]], abs (l - x[i]));
				}
			}
		}
		int jog = 0;
		for (int i = 1; i <= k; ++i) {
			jog = max (jog, type[i]);
			if (type[i] == -1) {
				jog = -1;
				break;
			}
		}
		cout << jog << "\n";
	}
}

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