Submission #1118967

#	Time	Username	Problem	Language	Result	Execution time	Memory
1118967		vjudge1	Strange Device (APIO19_strange_device)	C++17	0 / 100	2434 ms	524288 KiB

strange_device

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

const int N = 2e5 + 3;
const int inf = 2e9 + 11;

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);

    int n, A, B;
    cin >> n >> A >> B;
    set < pair < int, int > > st;
    for(int i = 1; i <= n; i++){
        int l, r;
        cin >> l >> r;
        for(int t = l; t <= r; t++){
            st.insert({(t + t / B) % A, t % B});
        }
    }
    cout << st.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