Submission #46291

#	Time	Username	Problem	Language	Result	Execution time	Memory
46291		RezwanArefin01	Sure Bet (CEOI17_sure)	C++17	0 / 100	2 ms	476 KiB

sure

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

typedef long long ll;
typedef pair<int, int> ii; 

const int N = 1e5 + 10; 
double a[N], b[N];

int main(int argc, char const *argv[]) {
	int n; cin >> n; 
	for(int i = 1; i <= n; i++) cin >> a[i];
	for(int i = 1; i <= n; i++) cin >> b[i]; 
	sort(a + 1, a + n + 1, greater<double>());
	sort(b + 1, b + n + 1, greater<double>()); 
	for(int i = 1; i <= n; i++) 
		a[i] += a[i - 1], b[i] += b[i - 1];

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

• Subtask 1: 0 / 20
• Subtask 2: 0 / 40
• Subtask 3: 0 / 40