Submission #862257

#	Time	Username	Problem	Language	Result	Execution time	Memory
862257		TAhmed33	Osumnjičeni (COCI21_osumnjiceni)	C++98	0 / 110	1058 ms	23380 KiB

Main

#include <bits/stdc++.h>
using namespace std;
int main () {
	int n;
	cin >> n;
	pair <int, int> arr[n + 1];
	for (int i = 1; i <= n; i++) cin >> arr[i].first >> arr[i].second;
	int q;
	cin >> q;
	while (q--) {
		int l, r;
		cin >> l >> r;
		map <int, int> x;
		for (int i = l; i <= r; i++) {
			x[arr[i].first]++;
			x[arr[i].second + 1]--;
		}
		int cur = 0;
		int mx = 0;
		for (auto i : x) {
			cur += i.second;
			mx = max(mx, cur);
		}
		cout << mx << '\n';
	}
}

• Subtask 1: 0 / 10
• Subtask 2: 0 / 10
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 50