oj.uz

Submission #170637

# Submission time Handle Problem Language Result Execution time Memory
170637 2019-12-25T23:20:25 Z mdn2002 Art Exhibition (JOI18_art) C++14
100 / 100
 526 ms 48380 KB 
#include<bits/stdc++.h>
using namespace std;
const long long mod=998244353;
long long n,ps[500005];
pair<long long,long long>a[500005];
multiset<long long>ms;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    //freopen(".in","r",stdin);
    //freopen(".out","w",stdout);
    cin>>n;
    for(int i=0;i<n;i++)
    {
        cin>>a[i].first>>a[i].second;
    }
    sort(a,a+n);
    for(int i=0;i<n;i++)
    {
        ps[i]=ps[i-1]+a[i].second;
        ms.insert(ps[i]-a[i].first);
    }
    long long ans=0;
    for(int i=0;i<n;i++)
    {
        ans=max(ans,*--ms.end()+a[i].first-ps[i-1]);
        ms.erase(ms.find(ps[i]-a[i].first));
    }
    cout<<ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 2 ms 416 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct

Subtask #2
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 2 ms 416 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 3 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct

Subtask #3
20.0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 2 ms 416 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 3 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 6 ms 888 KB Output is correct
28 Correct 5 ms 888 KB Output is correct
29 Correct 6 ms 892 KB Output is correct
30 Correct 5 ms 888 KB Output is correct
31 Correct 5 ms 760 KB Output is correct
32 Correct 5 ms 760 KB Output is correct
33 Correct 5 ms 888 KB Output is correct
34 Correct 5 ms 888 KB Output is correct
35 Correct 6 ms 888 KB Output is correct
36 Correct 6 ms 888 KB Output is correct
37 Correct 6 ms 760 KB Output is correct
38 Correct 6 ms 804 KB Output is correct
39 Correct 5 ms 888 KB Output is correct
40 Correct 6 ms 888 KB Output is correct
41 Correct 6 ms 888 KB Output is correct
42 Correct 6 ms 760 KB Output is correct
43 Correct 5 ms 760 KB Output is correct
44 Correct 5 ms 760 KB Output is correct
45 Correct 5 ms 888 KB Output is correct
46 Correct 5 ms 888 KB Output is correct
47 Correct 5 ms 888 KB Output is correct
48 Correct 5 ms 888 KB Output is correct
49 Correct 5 ms 760 KB Output is correct
50 Correct 5 ms 888 KB Output is correct
51 Correct 5 ms 760 KB Output is correct

Subtask #4
50.0 / 50.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 376 KB Output is correct
2 Correct 4 ms 376 KB Output is correct
3 Correct 2 ms 416 KB Output is correct
4 Correct 2 ms 376 KB Output is correct
5 Correct 2 ms 376 KB Output is correct
6 Correct 2 ms 376 KB Output is correct
7 Correct 2 ms 376 KB Output is correct
8 Correct 2 ms 376 KB Output is correct
9 Correct 2 ms 376 KB Output is correct
10 Correct 2 ms 376 KB Output is correct
11 Correct 2 ms 376 KB Output is correct
12 Correct 2 ms 376 KB Output is correct
13 Correct 2 ms 376 KB Output is correct
14 Correct 2 ms 376 KB Output is correct
15 Correct 2 ms 376 KB Output is correct
16 Correct 3 ms 376 KB Output is correct
17 Correct 2 ms 376 KB Output is correct
18 Correct 2 ms 376 KB Output is correct
19 Correct 2 ms 376 KB Output is correct
20 Correct 2 ms 376 KB Output is correct
21 Correct 2 ms 376 KB Output is correct
22 Correct 2 ms 376 KB Output is correct
23 Correct 2 ms 376 KB Output is correct
24 Correct 2 ms 376 KB Output is correct
25 Correct 2 ms 376 KB Output is correct
26 Correct 2 ms 376 KB Output is correct
27 Correct 6 ms 888 KB Output is correct
28 Correct 5 ms 888 KB Output is correct
29 Correct 6 ms 892 KB Output is correct
30 Correct 5 ms 888 KB Output is correct
31 Correct 5 ms 760 KB Output is correct
32 Correct 5 ms 760 KB Output is correct
33 Correct 5 ms 888 KB Output is correct
34 Correct 5 ms 888 KB Output is correct
35 Correct 6 ms 888 KB Output is correct
36 Correct 6 ms 888 KB Output is correct
37 Correct 6 ms 760 KB Output is correct
38 Correct 6 ms 804 KB Output is correct
39 Correct 5 ms 888 KB Output is correct
40 Correct 6 ms 888 KB Output is correct
41 Correct 6 ms 888 KB Output is correct
42 Correct 6 ms 760 KB Output is correct
43 Correct 5 ms 760 KB Output is correct
44 Correct 5 ms 760 KB Output is correct
45 Correct 5 ms 888 KB Output is correct
46 Correct 5 ms 888 KB Output is correct
47 Correct 5 ms 888 KB Output is correct
48 Correct 5 ms 888 KB Output is correct
49 Correct 5 ms 760 KB Output is correct
50 Correct 5 ms 888 KB Output is correct
51 Correct 5 ms 760 KB Output is correct
52 Correct 360 ms 48120 KB Output is correct
53 Correct 388 ms 48376 KB Output is correct
54 Correct 403 ms 48236 KB Output is correct
55 Correct 427 ms 48380 KB Output is correct
56 Correct 509 ms 48248 KB Output is correct
57 Correct 526 ms 48376 KB Output is correct
58 Correct 455 ms 48252 KB Output is correct
59 Correct 435 ms 48168 KB Output is correct
60 Correct 433 ms 48248 KB Output is correct
61 Correct 417 ms 48068 KB Output is correct
62 Correct 412 ms 48248 KB Output is correct
63 Correct 408 ms 48176 KB Output is correct
64 Correct 399 ms 48376 KB Output is correct
65 Correct 375 ms 48304 KB Output is correct
66 Correct 364 ms 48252 KB Output is correct
67 Correct 404 ms 48248 KB Output is correct
68 Correct 470 ms 48376 KB Output is correct