답안 #938240

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
938240	2024-03-05T03:28:59 Z	vjudge1	Sure Bet (CEOI17_sure)	C++17	60 / 100	2000 ms	3268 KB

sure

#include <bits/stdc++.h>
#define int long long
#define ff first
#define ss second
#define pb push_back
#define all(x) x.begin(),x.end()
using namespace std;
signed main(){
    ios_base::sync_with_stdio();
    cin.tie(0);cout.tie(0);
    int n;
    cin>>n;
    vector <double> a(n),b(n);
    for(int i=0;i<n;i++)cin>>a[i]>>b[i];
    sort(all(a));sort(all(b));
    reverse(all(a));reverse(all(b));
    double ans=0;
    double sum1=0;
    for(int i=0;i<n;i++){
        sum1+=a[i];
        double sum2=0;
        for(int j=0;j<n;j++){
            sum2+=b[j];
            ans=max(ans,min(sum1-i-j-2,sum2-i-j-2));
        }
    }
    cout<<fixed<<setprecision(4)<<ans<<"\n";
}
/*
4
1.4 3.7
1.2 2
1.6 1.4
1.9 1.5
*/

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	600 KB	Output is correct
3	Correct	0 ms	436 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct

Subtask #2

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	600 KB	Output is correct
3	Correct	0 ms	436 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	3 ms	348 KB	Output is correct
13	Correct	3 ms	348 KB	Output is correct
14	Correct	3 ms	348 KB	Output is correct
15	Correct	3 ms	444 KB	Output is correct
16	Correct	3 ms	600 KB	Output is correct

Subtask #3

0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	600 KB	Output is correct
3	Correct	0 ms	436 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	348 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	1 ms	348 KB	Output is correct
8	Correct	1 ms	344 KB	Output is correct
9	Correct	1 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	348 KB	Output is correct
12	Correct	3 ms	348 KB	Output is correct
13	Correct	3 ms	348 KB	Output is correct
14	Correct	3 ms	348 KB	Output is correct
15	Correct	3 ms	444 KB	Output is correct
16	Correct	3 ms	600 KB	Output is correct
17	Execution timed out	2063 ms	3268 KB	Time limit exceeded
18	Halted	0 ms	0 KB	-