Submission #982941

#	Time	Username	Problem	Language	Result	Execution time	Memory
982941		vjudge1	이상한 기계 (APIO19_strange_device)	C++17	10 / 100	936 ms	53180 KiB

strange_device

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

#define int long long

signed main(){
    int n, A, B;
    cin >> n >> A >> B;
    vector<array<int, 2>> a(n);
    int sum = 0;
    for(int i = 0; i < n; i ++)
        cin >> a[i][0] >> a[i][1], sum += a[i][1] - a[i][0] + 1;
    if(sum <= 1e6){
        set<array<int, 2>> s;
        for(int i = 0; i < n; i ++)
            for(int j = a[i][0]; j <= a[i][1]; 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