답안 #1092141

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1092141	2024-09-23T09:48:08 Z	ezzzay	Sure Bet (CEOI17_sure)	C++14	100 / 100	83 ms	3768 KB

sure

#include<bits/stdc++.h>
using namespace std;
#define ff first
#define ss second
#define pb push_back
signed main(){
    int n;
    cin>>n;
    vector<double>a,b;
    for(int i=0;i<n;i++){
        double x,y;
        cin>>x>>y;
        a.pb(x);
        b.pb(y);
    }
    sort(a.begin(),a.end(),greater<double>());
    sort(b.begin(),b.end(),greater<double>());
    double ans=0,sma=0,smb=0;
    int x=0,y=0;
	while(min(x,y)<n){
		if (x<n and (sma<smb or y==n))sma+=a[x++];
		else smb+=b[y++];
		ans=max(ans,min(sma,smb)-(x+y));
	}
	cout<<fixed<<setprecision(4)<<ans;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	420 KB	Output is correct
3	Correct	0 ms	348 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	1 ms	348 KB	Output is correct
2	Correct	0 ms	420 KB	Output is correct
3	Correct	0 ms	348 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	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct

Subtask #3

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	348 KB	Output is correct
2	Correct	0 ms	420 KB	Output is correct
3	Correct	0 ms	348 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	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	1 ms	348 KB	Output is correct
11	Correct	0 ms	348 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	1 ms	348 KB	Output is correct
14	Correct	1 ms	348 KB	Output is correct
15	Correct	1 ms	348 KB	Output is correct
16	Correct	1 ms	348 KB	Output is correct
17	Correct	76 ms	3540 KB	Output is correct
18	Correct	74 ms	3516 KB	Output is correct
19	Correct	79 ms	3372 KB	Output is correct
20	Correct	80 ms	3536 KB	Output is correct
21	Correct	83 ms	3768 KB	Output is correct
22	Correct	75 ms	3520 KB	Output is correct
23	Correct	76 ms	3512 KB	Output is correct
24	Correct	75 ms	3520 KB	Output is correct
25	Correct	75 ms	3512 KB	Output is correct
26	Correct	83 ms	3724 KB	Output is correct