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Submission #577120

# Submission time Handle Problem Language Result Execution time Memory
577120 2022-06-14T06:45:46 Z andrei_boaca Sure Bet (CEOI17_sure) C++14
60 / 100
 2000 ms 3164 KB 
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;
double a[100005],b[100005],ans;
int n;
int main()
{
    cin>>n;
    for(int i=1;i<=n;i++)
        cin>>a[i]>>b[i];
    sort(a+1,a+n+1);
    reverse(a+1,a+n+1);
    sort(b+1,b+n+1);
    reverse(b+1,b+n+1);
    for(int i=1;i<=n;i++)
        a[i]+=a[i-1];
    for(int i=1;i<=n;i++)
        b[i]+=b[i-1];
    for(int i=1;i<=n;i++)
        for(int j=1;j<=n;j++)
    {
        double x=min(a[i],b[j])-i-j;
        ans=max(ans,x);
    }
    cout<<fixed<<setprecision(4)<<ans;
    return 0;
}

Subtask #1
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 0 ms 212 KB Output is correct

Subtask #2
40.0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 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 212 KB Output is correct
12 Correct 4 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 3 ms 320 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 4 ms 340 KB Output is correct

Subtask #3
0 / 40.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 1 ms 212 KB Output is correct
4 Correct 1 ms 308 KB Output is correct
5 Correct 1 ms 308 KB Output is correct
6 Correct 0 ms 212 KB Output is correct
7 Correct 1 ms 212 KB Output is correct
8 Correct 1 ms 212 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 212 KB Output is correct
12 Correct 4 ms 340 KB Output is correct
13 Correct 2 ms 340 KB Output is correct
14 Correct 3 ms 320 KB Output is correct
15 Correct 3 ms 344 KB Output is correct
16 Correct 4 ms 340 KB Output is correct
17 Execution timed out 2066 ms 3164 KB Time limit exceeded
18 Halted 0 ms 0 KB -