Submission #1368246

#	Time	Username	Problem	Language	Result	Execution time	Memory
1368246		husseinjuanda	Strange Device (APIO19_strange_device)	C++20	0 / 100	0 ms	348 KiB

strange_device

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

signed main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    int n, A, B; cin >> n >> A >> B;
    int l, r; cin >> l >> r;
    int j = lcm(A, B+1);
    j = j/(B+1);
    cout << min(j*B, r-l+1) << "\n";
    // int t = 0;
    // map<pair<int, int>, bool> m;
    // for(int i = l; i <= r; i++){
    //     t++;
    //     m[{(t+t/B)%A, {t%B}}] = true;
    // }
    // cout << m.size() << "\n";
    return 0;
}

• 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