Submission #974774

#	Time	Username	Problem	Language	Result	Execution time	Memory
974774		Abito	Strange Device (APIO19_strange_device)	C++17	5 / 100	1 ms	468 KiB

strange_device

#include <bits/stdc++.h>
#define F first
#define S second
#define pb push_back
#define ppb pop_back
#define ep insert
#define endl '\n'
#define elif else if
#define pow pwr
#define sqrt sqrtt
#define int long long
typedef unsigned long long ull;
using namespace std;
const int N=1e6+5;
int n,a,b,l,r;
int32_t main(){
    ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);
    cin>>n>>a>>b;
    int g=__gcd(a,b+1);
    a/=g;
    cin>>l>>r;
    __int128 A=a,B=b,x=r-l+1,y=A*B;
    x=min(x,y);
    cout<<(int)x<<endl;
    return 0;
}

• 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