Submission #526972

#	Time	Username	Problem	Language	Result	Execution time	Memory
526972		Lobo	Strange Device (APIO19_strange_device)	C++17	5 / 100	1 ms	204 KiB

strange_device

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

const long long inf = (long long) 1e18 + 10;
const int inf1 = (int) 1e9 + 10;
#define int long long
#define dbl long double
#define endl '\n'
#define sc second
#define fr first
#define mp make_pair
#define pb push_back
#define all(x) x.begin(), x.end()

#define maxn 

void solve() {
    int n, a, b, l, r;
    cin >> n >> a >> b >> l >> r;
    dbl lg1 = log2(r-l+1);
    dbl lg2 = log2(a) + log2(b);
    if(lg2 < lg1) cout << a*b << endl;
    else cout << r-l+1 << endl;
}

int32_t main() {
    ios::sync_with_stdio(false); cin.tie(0);

    // freopen("in.in", "r", stdin);
    //freopen("out.out", "w", stdout);

    int tt = 1;
    // cin >> tt;
    while(tt--) solve();

}

• Subtask 1: 0 / 10
• Subtask 2: 5 / 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