Submission #1126489

#	Time	Username	Problem	Language	Result	Execution time	Memory
1126489		vladilius	Sure Bet (CEOI17_sure)	C++20	0 / 100	0 ms	328 KiB

sure

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define pb push_back
#define ff first
#define ss second

int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    int n; cin>>n;
    vector<double> a(n + 1), b(n + 1);
    for (int i = 1; i <= n; i++){
        cin>>a[i];
    }
    for (int i = 1; i <= n; i++){
        cin>>b[i];
    }
    
    sort(a.begin() + 1, a.end(), greater<double>());
    sort(b.begin() + 1, b.end(), greater<double>());
    
    for (int i = 1; i <= n; i++){
        a[i] += a[i - 1];
        b[i] += b[i - 1];
    }
    
    double out = 0;
    for (int i = 1; i <= n; i++){
        for (int j = 1; j <= n; j++){
            out = max(out, min(a[i], b[j]) - (i + j));
        }
    }
    
    printf("%.4lf", out);
}

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