oj.uz

Submission #1037364

# Submission time Handle Problem Language Result Execution time Memory
1037364 2024-07-28T15:08:46 Z ivaziva Art Exhibition (JOI18_art) C++14
50 / 100
 330 ms 29224 KB 
#include <bits/stdc++.h>

using namespace std;

#define MAXN 5001

long long n;
vector<pair<long long,long long>> vec;
long long pref[MAXN];

int main()
{
    cin>>n;
    vec.push_back({0,0});
    for (long long i=1;i<=n;i++)
    {
        long long a,b;cin>>a>>b;
        vec.push_back({a,b});
    }
    sort(vec.begin(),vec.end());
    pref[0]=0;
    for (long long i=1;i<=n;i++) pref[i]=pref[i-1]+vec[i].second;
    long long ans=-LLONG_MAX;
    for (long long i=1;i<=n;i++)
    {
        for (long long j=1;j<=i;j++) ans=max(ans,pref[i]-pref[j-1]-vec[i].first+vec[j].first);
    }
    cout<<ans<<endl;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 436 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 360 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 0 ms 348 KB Output is correct
11 Correct 0 ms 348 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 436 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 360 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 0 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 444 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 0 ms 444 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 0 ms 348 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 436 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 360 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 0 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 444 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 0 ms 444 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 12 ms 604 KB Output is correct
28 Correct 12 ms 772 KB Output is correct
29 Correct 12 ms 820 KB Output is correct
30 Correct 12 ms 856 KB Output is correct
31 Correct 14 ms 600 KB Output is correct
32 Correct 12 ms 604 KB Output is correct
33 Correct 12 ms 600 KB Output is correct
34 Correct 12 ms 604 KB Output is correct
35 Correct 12 ms 580 KB Output is correct
36 Correct 12 ms 816 KB Output is correct
37 Correct 12 ms 604 KB Output is correct
38 Correct 12 ms 604 KB Output is correct
39 Correct 12 ms 816 KB Output is correct
40 Correct 12 ms 604 KB Output is correct
41 Correct 12 ms 820 KB Output is correct
42 Correct 12 ms 600 KB Output is correct
43 Correct 12 ms 784 KB Output is correct
44 Correct 12 ms 604 KB Output is correct
45 Correct 12 ms 604 KB Output is correct
46 Correct 12 ms 604 KB Output is correct
47 Correct 12 ms 580 KB Output is correct
48 Correct 12 ms 604 KB Output is correct
49 Correct 14 ms 712 KB Output is correct
50 Correct 12 ms 604 KB Output is correct
51 Correct 12 ms 816 KB Output is correct

Subtask #4
0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 436 KB Output is correct
4 Correct 0 ms 344 KB Output is correct
5 Correct 0 ms 348 KB Output is correct
6 Correct 0 ms 360 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 0 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 0 ms 348 KB Output is correct
14 Correct 0 ms 348 KB Output is correct
15 Correct 1 ms 444 KB Output is correct
16 Correct 0 ms 348 KB Output is correct
17 Correct 0 ms 348 KB Output is correct
18 Correct 0 ms 348 KB Output is correct
19 Correct 1 ms 344 KB Output is correct
20 Correct 0 ms 444 KB Output is correct
21 Correct 1 ms 348 KB Output is correct
22 Correct 0 ms 348 KB Output is correct
23 Correct 1 ms 344 KB Output is correct
24 Correct 1 ms 348 KB Output is correct
25 Correct 1 ms 604 KB Output is correct
26 Correct 0 ms 348 KB Output is correct
27 Correct 12 ms 604 KB Output is correct
28 Correct 12 ms 772 KB Output is correct
29 Correct 12 ms 820 KB Output is correct
30 Correct 12 ms 856 KB Output is correct
31 Correct 14 ms 600 KB Output is correct
32 Correct 12 ms 604 KB Output is correct
33 Correct 12 ms 600 KB Output is correct
34 Correct 12 ms 604 KB Output is correct
35 Correct 12 ms 580 KB Output is correct
36 Correct 12 ms 816 KB Output is correct
37 Correct 12 ms 604 KB Output is correct
38 Correct 12 ms 604 KB Output is correct
39 Correct 12 ms 816 KB Output is correct
40 Correct 12 ms 604 KB Output is correct
41 Correct 12 ms 820 KB Output is correct
42 Correct 12 ms 600 KB Output is correct
43 Correct 12 ms 784 KB Output is correct
44 Correct 12 ms 604 KB Output is correct
45 Correct 12 ms 604 KB Output is correct
46 Correct 12 ms 604 KB Output is correct
47 Correct 12 ms 580 KB Output is correct
48 Correct 12 ms 604 KB Output is correct
49 Correct 14 ms 712 KB Output is correct
50 Correct 12 ms 604 KB Output is correct
51 Correct 12 ms 816 KB Output is correct
52 Runtime error 330 ms 29224 KB Execution killed with signal 11
53 Halted 0 ms 0 KB -