Submission #332359

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
332359	2020-12-02T06:13:23 Z	limabeans	Art Exhibition (JOI18_art)	C++17	100 / 100	363 ms	50924 KB

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

template<typename T>
void out(T x) { cout << x << endl; exit(0); }
#define watch(x) cout << (#x) << " is " << (x) << endl





using ll = long long;


const int maxn = 1e6 + 5;
const ll inf = 1e18;



ll S[maxn], A[maxn];

int main() {
    ios_base::sync_with_stdio(false); cin.tie(0);  cout.tie(0);

    int n;
    cin>>n;
    vector<pair<ll,ll>> a(n);
    for (int i=0; i<n; i++) {
	cin>>a[i].first>>a[i].second;
    }

    sort(a.begin(), a.end());

    for (int i=0; i<n; i++) {
	S[i+1] = S[i]+a[i].second;
	A[i+1] = a[i].first;
    }

    set<ll> st;


    ll hi = -inf;
    
    for (int i=1; i<=n; i++) {
	ll cur = S[i]-A[i];
	st.insert(A[i]-S[i-1]);
	cur += *st.rbegin();
	hi = max(hi, cur);
    }

    cout<<hi<<endl;
    
    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	3 ms	876 KB	Output is correct
28	Correct	4 ms	876 KB	Output is correct
29	Correct	3 ms	876 KB	Output is correct
30	Correct	4 ms	876 KB	Output is correct
31	Correct	3 ms	876 KB	Output is correct
32	Correct	3 ms	876 KB	Output is correct
33	Correct	3 ms	876 KB	Output is correct
34	Correct	3 ms	876 KB	Output is correct
35	Correct	3 ms	876 KB	Output is correct
36	Correct	4 ms	876 KB	Output is correct
37	Correct	3 ms	876 KB	Output is correct
38	Correct	3 ms	876 KB	Output is correct
39	Correct	4 ms	876 KB	Output is correct
40	Correct	4 ms	876 KB	Output is correct
41	Correct	5 ms	896 KB	Output is correct
42	Correct	4 ms	876 KB	Output is correct
43	Correct	3 ms	876 KB	Output is correct
44	Correct	3 ms	876 KB	Output is correct
45	Correct	3 ms	876 KB	Output is correct
46	Correct	3 ms	876 KB	Output is correct
47	Correct	4 ms	876 KB	Output is correct
48	Correct	5 ms	876 KB	Output is correct
49	Correct	5 ms	876 KB	Output is correct
50	Correct	4 ms	876 KB	Output is correct
51	Correct	5 ms	876 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	364 KB	Output is correct
2	Correct	1 ms	364 KB	Output is correct
3	Correct	1 ms	364 KB	Output is correct
4	Correct	1 ms	364 KB	Output is correct
5	Correct	1 ms	384 KB	Output is correct
6	Correct	1 ms	364 KB	Output is correct
7	Correct	1 ms	364 KB	Output is correct
8	Correct	1 ms	364 KB	Output is correct
9	Correct	1 ms	364 KB	Output is correct
10	Correct	1 ms	364 KB	Output is correct
11	Correct	1 ms	364 KB	Output is correct
12	Correct	1 ms	364 KB	Output is correct
13	Correct	1 ms	364 KB	Output is correct
14	Correct	1 ms	364 KB	Output is correct
15	Correct	1 ms	364 KB	Output is correct
16	Correct	1 ms	364 KB	Output is correct
17	Correct	1 ms	364 KB	Output is correct
18	Correct	1 ms	364 KB	Output is correct
19	Correct	1 ms	364 KB	Output is correct
20	Correct	1 ms	364 KB	Output is correct
21	Correct	1 ms	364 KB	Output is correct
22	Correct	1 ms	364 KB	Output is correct
23	Correct	1 ms	364 KB	Output is correct
24	Correct	1 ms	364 KB	Output is correct
25	Correct	1 ms	364 KB	Output is correct
26	Correct	1 ms	364 KB	Output is correct
27	Correct	3 ms	876 KB	Output is correct
28	Correct	4 ms	876 KB	Output is correct
29	Correct	3 ms	876 KB	Output is correct
30	Correct	4 ms	876 KB	Output is correct
31	Correct	3 ms	876 KB	Output is correct
32	Correct	3 ms	876 KB	Output is correct
33	Correct	3 ms	876 KB	Output is correct
34	Correct	3 ms	876 KB	Output is correct
35	Correct	3 ms	876 KB	Output is correct
36	Correct	4 ms	876 KB	Output is correct
37	Correct	3 ms	876 KB	Output is correct
38	Correct	3 ms	876 KB	Output is correct
39	Correct	4 ms	876 KB	Output is correct
40	Correct	4 ms	876 KB	Output is correct
41	Correct	5 ms	896 KB	Output is correct
42	Correct	4 ms	876 KB	Output is correct
43	Correct	3 ms	876 KB	Output is correct
44	Correct	3 ms	876 KB	Output is correct
45	Correct	3 ms	876 KB	Output is correct
46	Correct	3 ms	876 KB	Output is correct
47	Correct	4 ms	876 KB	Output is correct
48	Correct	5 ms	876 KB	Output is correct
49	Correct	5 ms	876 KB	Output is correct
50	Correct	4 ms	876 KB	Output is correct
51	Correct	5 ms	876 KB	Output is correct
52	Correct	292 ms	50716 KB	Output is correct
53	Correct	290 ms	50796 KB	Output is correct
54	Correct	301 ms	50844 KB	Output is correct
55	Correct	308 ms	50796 KB	Output is correct
56	Correct	349 ms	50796 KB	Output is correct
57	Correct	363 ms	50796 KB	Output is correct
58	Correct	328 ms	50796 KB	Output is correct
59	Correct	316 ms	50796 KB	Output is correct
60	Correct	309 ms	50924 KB	Output is correct
61	Correct	309 ms	50796 KB	Output is correct
62	Correct	302 ms	50924 KB	Output is correct
63	Correct	320 ms	50924 KB	Output is correct
64	Correct	303 ms	50796 KB	Output is correct
65	Correct	291 ms	50796 KB	Output is correct
66	Correct	286 ms	50796 KB	Output is correct
67	Correct	292 ms	50716 KB	Output is correct
68	Correct	333 ms	50796 KB	Output is correct

Submission #332359

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 20.0 / 20.0

Subtask #3 20.0 / 20.0

Subtask #4 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
20.0 / 20.0

Subtask #3
20.0 / 20.0

Subtask #4
50.0 / 50.0