Submission #680984

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
680984	2023-01-12T07:46:16 Z	Alexandruabcde	Art Exhibition (JOI18_art)	C++14	100 / 100	317 ms	48264 KB

#include <bits/stdc++.h>

using namespace std;

typedef pair <long long, int> PLLI;
typedef long long LL;
constexpr int NMAX = 5e5 + 5;
constexpr LL INF = 1LL * 1e18;

int N;

PLLI A[NMAX];
LL sp[NMAX];

void Read () {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);

    cin >> N;

    for (int i = 1; i <= N; ++ i )
        cin >> A[i].first >> A[i].second;

    sort(A+1, A+N+1);
}

void Solve () {
    for (int i = 1; i <= N; ++ i )
        sp[i] = sp[i-1] + 1LL * A[i].second;

    set <LL> S;
    LL ans = -INF;
    for (int i = 1; i <= N; ++ i ) {
        S.insert(sp[i-1] - A[i].first);

        LL value = *(S.begin());
        ans = max(ans, sp[i] - A[i].first - value);
    }

    cout << ans << '\n';
}

int main () {
    Read();
    Solve();

    return 0;
}

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	324 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

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	324 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	1 ms	384 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	324 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	1 ms	384 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	3 ms	724 KB	Output is correct
28	Correct	3 ms	724 KB	Output is correct
29	Correct	3 ms	724 KB	Output is correct
30	Correct	3 ms	724 KB	Output is correct
31	Correct	3 ms	724 KB	Output is correct
32	Correct	3 ms	724 KB	Output is correct
33	Correct	4 ms	724 KB	Output is correct
34	Correct	3 ms	724 KB	Output is correct
35	Correct	3 ms	712 KB	Output is correct
36	Correct	3 ms	724 KB	Output is correct
37	Correct	3 ms	724 KB	Output is correct
38	Correct	3 ms	792 KB	Output is correct
39	Correct	3 ms	724 KB	Output is correct
40	Correct	3 ms	724 KB	Output is correct
41	Correct	3 ms	780 KB	Output is correct
42	Correct	3 ms	728 KB	Output is correct
43	Correct	3 ms	724 KB	Output is correct
44	Correct	3 ms	728 KB	Output is correct
45	Correct	3 ms	724 KB	Output is correct
46	Correct	3 ms	724 KB	Output is correct
47	Correct	4 ms	724 KB	Output is correct
48	Correct	3 ms	724 KB	Output is correct
49	Correct	3 ms	728 KB	Output is correct
50	Correct	3 ms	724 KB	Output is correct
51	Correct	3 ms	724 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	0 ms	340 KB	Output is correct
2	Correct	0 ms	340 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	340 KB	Output is correct
5	Correct	1 ms	212 KB	Output is correct
6	Correct	1 ms	340 KB	Output is correct
7	Correct	1 ms	340 KB	Output is correct
8	Correct	1 ms	324 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	1 ms	384 KB	Output is correct
13	Correct	1 ms	340 KB	Output is correct
14	Correct	1 ms	328 KB	Output is correct
15	Correct	1 ms	340 KB	Output is correct
16	Correct	1 ms	340 KB	Output is correct
17	Correct	1 ms	332 KB	Output is correct
18	Correct	1 ms	332 KB	Output is correct
19	Correct	1 ms	340 KB	Output is correct
20	Correct	1 ms	340 KB	Output is correct
21	Correct	1 ms	340 KB	Output is correct
22	Correct	0 ms	340 KB	Output is correct
23	Correct	1 ms	340 KB	Output is correct
24	Correct	1 ms	340 KB	Output is correct
25	Correct	1 ms	340 KB	Output is correct
26	Correct	1 ms	340 KB	Output is correct
27	Correct	3 ms	724 KB	Output is correct
28	Correct	3 ms	724 KB	Output is correct
29	Correct	3 ms	724 KB	Output is correct
30	Correct	3 ms	724 KB	Output is correct
31	Correct	3 ms	724 KB	Output is correct
32	Correct	3 ms	724 KB	Output is correct
33	Correct	4 ms	724 KB	Output is correct
34	Correct	3 ms	724 KB	Output is correct
35	Correct	3 ms	712 KB	Output is correct
36	Correct	3 ms	724 KB	Output is correct
37	Correct	3 ms	724 KB	Output is correct
38	Correct	3 ms	792 KB	Output is correct
39	Correct	3 ms	724 KB	Output is correct
40	Correct	3 ms	724 KB	Output is correct
41	Correct	3 ms	780 KB	Output is correct
42	Correct	3 ms	728 KB	Output is correct
43	Correct	3 ms	724 KB	Output is correct
44	Correct	3 ms	728 KB	Output is correct
45	Correct	3 ms	724 KB	Output is correct
46	Correct	3 ms	724 KB	Output is correct
47	Correct	4 ms	724 KB	Output is correct
48	Correct	3 ms	724 KB	Output is correct
49	Correct	3 ms	728 KB	Output is correct
50	Correct	3 ms	724 KB	Output is correct
51	Correct	3 ms	724 KB	Output is correct
52	Correct	266 ms	48044 KB	Output is correct
53	Correct	249 ms	48264 KB	Output is correct
54	Correct	271 ms	48200 KB	Output is correct
55	Correct	249 ms	48044 KB	Output is correct
56	Correct	317 ms	48064 KB	Output is correct
57	Correct	266 ms	48072 KB	Output is correct
58	Correct	273 ms	48060 KB	Output is correct
59	Correct	252 ms	48112 KB	Output is correct
60	Correct	243 ms	48104 KB	Output is correct
61	Correct	275 ms	47936 KB	Output is correct
62	Correct	242 ms	48172 KB	Output is correct
63	Correct	283 ms	48132 KB	Output is correct
64	Correct	241 ms	48172 KB	Output is correct
65	Correct	270 ms	48052 KB	Output is correct
66	Correct	260 ms	48152 KB	Output is correct
67	Correct	281 ms	48168 KB	Output is correct
68	Correct	307 ms	48052 KB	Output is correct

Submission #680984

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