답안 #730951

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
730951	2023-04-26T16:43:47 Z	sleepntsheep	Art Exhibition (JOI18_art)	C++17	100 / 100	382 ms	44324 KB

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

int main()
{
    using ll = long long;
    ll n, z = 0;
    scanf("%lld", &n);
    vector<pair<ll, ll>> v(n+1);
    for (auto it = v.begin() + 1; it != v.end(); it++) scanf("%lld%lld", &it->first, &it->second);
    sort(v.begin(), v.end());

    set<ll> heap;
    for (int i = 1; i <= n; i++)
    {
        v[i].second += v[i-1].second;
        z = max(z, v[i].second - v[i-1].second);
        if (heap.size())
            z = max(z, v[i].second - v[i].first + *heap.rbegin());
        heap.insert(v[i].first - v[i-1].second);
        heap.insert(v[i+1].first - v[i].second);
    }

    printf("%lld", z);
    return 0;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:8:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    8 |     scanf("%lld", &n);
      |     ~~~~~^~~~~~~~~~~~
art.cpp:10:61: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   10 |     for (auto it = v.begin() + 1; it != v.end(); it++) scanf("%lld%lld", &it->first, &it->second);
      |                                                        ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	304 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	304 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	296 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

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	304 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	304 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	296 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	288 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct

Subtask #3
20.0 / 20.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	304 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	304 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	296 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	288 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	4 ms	632 KB	Output is correct
28	Correct	4 ms	724 KB	Output is correct
29	Correct	4 ms	724 KB	Output is correct
30	Correct	3 ms	612 KB	Output is correct
31	Correct	3 ms	692 KB	Output is correct
32	Correct	3 ms	724 KB	Output is correct
33	Correct	3 ms	672 KB	Output is correct
34	Correct	3 ms	724 KB	Output is correct
35	Correct	3 ms	692 KB	Output is correct
36	Correct	3 ms	724 KB	Output is correct
37	Correct	3 ms	692 KB	Output is correct
38	Correct	3 ms	616 KB	Output is correct
39	Correct	3 ms	692 KB	Output is correct
40	Correct	3 ms	724 KB	Output is correct
41	Correct	3 ms	724 KB	Output is correct
42	Correct	3 ms	724 KB	Output is correct
43	Correct	3 ms	696 KB	Output is correct
44	Correct	3 ms	692 KB	Output is correct
45	Correct	3 ms	696 KB	Output is correct
46	Correct	3 ms	612 KB	Output is correct
47	Correct	4 ms	724 KB	Output is correct
48	Correct	5 ms	724 KB	Output is correct
49	Correct	3 ms	724 KB	Output is correct
50	Correct	4 ms	696 KB	Output is correct
51	Correct	5 ms	692 KB	Output is correct

Subtask #4
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	212 KB	Output is correct
2	Correct	1 ms	304 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	212 KB	Output is correct
5	Correct	0 ms	304 KB	Output is correct
6	Correct	1 ms	212 KB	Output is correct
7	Correct	1 ms	212 KB	Output is correct
8	Correct	1 ms	296 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	288 KB	Output is correct
13	Correct	1 ms	212 KB	Output is correct
14	Correct	1 ms	212 KB	Output is correct
15	Correct	1 ms	212 KB	Output is correct
16	Correct	1 ms	212 KB	Output is correct
17	Correct	1 ms	212 KB	Output is correct
18	Correct	1 ms	212 KB	Output is correct
19	Correct	1 ms	212 KB	Output is correct
20	Correct	1 ms	212 KB	Output is correct
21	Correct	1 ms	212 KB	Output is correct
22	Correct	1 ms	212 KB	Output is correct
23	Correct	1 ms	212 KB	Output is correct
24	Correct	1 ms	212 KB	Output is correct
25	Correct	1 ms	212 KB	Output is correct
26	Correct	1 ms	212 KB	Output is correct
27	Correct	4 ms	632 KB	Output is correct
28	Correct	4 ms	724 KB	Output is correct
29	Correct	4 ms	724 KB	Output is correct
30	Correct	3 ms	612 KB	Output is correct
31	Correct	3 ms	692 KB	Output is correct
32	Correct	3 ms	724 KB	Output is correct
33	Correct	3 ms	672 KB	Output is correct
34	Correct	3 ms	724 KB	Output is correct
35	Correct	3 ms	692 KB	Output is correct
36	Correct	3 ms	724 KB	Output is correct
37	Correct	3 ms	692 KB	Output is correct
38	Correct	3 ms	616 KB	Output is correct
39	Correct	3 ms	692 KB	Output is correct
40	Correct	3 ms	724 KB	Output is correct
41	Correct	3 ms	724 KB	Output is correct
42	Correct	3 ms	724 KB	Output is correct
43	Correct	3 ms	696 KB	Output is correct
44	Correct	3 ms	692 KB	Output is correct
45	Correct	3 ms	696 KB	Output is correct
46	Correct	3 ms	612 KB	Output is correct
47	Correct	4 ms	724 KB	Output is correct
48	Correct	5 ms	724 KB	Output is correct
49	Correct	3 ms	724 KB	Output is correct
50	Correct	4 ms	696 KB	Output is correct
51	Correct	5 ms	692 KB	Output is correct
52	Correct	293 ms	44060 KB	Output is correct
53	Correct	336 ms	44244 KB	Output is correct
54	Correct	292 ms	44316 KB	Output is correct
55	Correct	303 ms	44324 KB	Output is correct
56	Correct	297 ms	44212 KB	Output is correct
57	Correct	343 ms	44196 KB	Output is correct
58	Correct	360 ms	44240 KB	Output is correct
59	Correct	340 ms	44120 KB	Output is correct
60	Correct	293 ms	44192 KB	Output is correct
61	Correct	305 ms	44080 KB	Output is correct
62	Correct	310 ms	44192 KB	Output is correct
63	Correct	310 ms	44200 KB	Output is correct
64	Correct	287 ms	44196 KB	Output is correct
65	Correct	292 ms	44208 KB	Output is correct
66	Correct	336 ms	44320 KB	Output is correct
67	Correct	298 ms	44156 KB	Output is correct
68	Correct	382 ms	44260 KB	Output is correct

답안 #730951

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