제출 #1130690

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1130690		Ludissey	Strange Device (APIO19_strange_device)	C++20	0 / 100	327 ms	15940 KiB

strange_device

#include <bits/stdc++.h>
#define int long long
#define sz(a) (int)a.size()
#define all(a) a.begin(), a.end()
#define rall(a) a.rbegin(), a.rend()
 
using namespace std;

signed main() {
    ios_base::sync_with_stdio(false); cin.tie(nullptr);
    int n,A,B; cin >> n >> A >> B;
    vector<pair<int,int>> a(n);
    for (int i = 0; i < n; i++)
    {
        int l,r; cin >> l >> r;
        a[i]={l,r};
    }
    int s=(a[0].second-a[0].first)+1;
    int lc=lcm(A,(B+1)%A);
    if(lc==0){
        cout << min(s,B) << "\n";
    }else {

        cout << min(s,(lc/((B+1)%A))*B) << "\n";
    }
    return 0;
}

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