답안 #617092

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
617092	2022-08-01T08:39:48 Z	cfalas	Sure Bet (CEOI17_sure)	C++17	60 / 100	2000 ms	3148 KB

sure

#include<bits/stdc++.h>
using namespace std;
#define F first
#define S second

#define ll long long
#define FORi(i,a,b) for(ll i=a;i<(ll)b;i++)
#define FOR(i,n) FORi(i,0,n)
#define FOA(v,a) for(auto v : a)

int main(){
	int n;
	cin>>n;
	vector<double> a(n), b(n);
	FOR(i,n) cin>>a[i]>>b[i];
	sort(a.begin(), a.end(), [](double a, double b){return a>b;});
	sort(b.begin(), b.end(), [](double a, double b){return a>b;});

	double ans=0;
	double sa=0;
	FOR(i,n){
		sa+=a[i];
		double sj=0;
		FOR(j,n){
			sj+=b[j];
			ans = max(ans, min(sj-(i+j+2), sa-(i+j+2)));
		}
	}
	cout<<fixed<<setprecision(4)<<ans<<endl;
}

Subtask #1

20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	300 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct

Subtask #2

40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	300 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	296 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	300 KB	Output is correct
12	Correct	5 ms	332 KB	Output is correct
13	Correct	5 ms	212 KB	Output is correct
14	Correct	5 ms	212 KB	Output is correct
15	Correct	4 ms	212 KB	Output is correct
16	Correct	5 ms	368 KB	Output is correct

Subtask #3

0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	300 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	296 KB	Output is correct
9	Correct	1 ms	212 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	300 KB	Output is correct
12	Correct	5 ms	332 KB	Output is correct
13	Correct	5 ms	212 KB	Output is correct
14	Correct	5 ms	212 KB	Output is correct
15	Correct	4 ms	212 KB	Output is correct
16	Correct	5 ms	368 KB	Output is correct
17	Execution timed out	2092 ms	3148 KB	Time limit exceeded
18	Halted	0 ms	0 KB	-