Submission #570260

#	Time	Username	Problem	Language	Result	Execution time	Memory
570260		The_Samurai	Strange Device (APIO19_strange_device)	C++17	10 / 100	5078 ms	524288 KiB

strange_device

#include <bits/stdc++.h>
#define int long long
using namespace std;

int32_t main() {
	int n, a, b, l, r;
	cin >> n >> a >> b;
	set<pair<int, int>> s;
	for (int i = 0; i < n; i++) {
		cin >> l >> r;
		for (int j = l; j <= r; j++) {
			s.insert({(j + j / b) % a, j % b});
		}
	}
	cout << s.size();
}

• Subtask 1: 10 / 10
• Subtask 2: 0 / 5
• Subtask 3: 0 / 5
• Subtask 4: 0 / 5
• Subtask 5: 0 / 5
• Subtask 6: 0 / 20
• Subtask 7: 0 / 20
• Subtask 8: 0 / 30