Submission #1031685

#	Time	Username	Problem	Language	Result	Execution time	Memory
1031685		stdfloat	Strange Device (APIO19_strange_device)	C++17	0 / 100	1915 ms	524288 KiB

strange_device

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

using ll = long long;

int main() {
    ios::sync_with_stdio(false); cin.tie(nullptr);

    int n, A, B;
    cin >> n >> A >> B;

    set<pair<int, int>> s;
    while (n--) {
        int l, r;
        cin >> l >> r;

        for (int i = l; i <= r; i++) s.insert({(i + (i / B)) % A, i % B});
    }

    cout << (int)s.size();
}

• Subtask 1: 0 / 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