Submission #1115365

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
1115365	2024-11-20T11:39:25 Z	staszic_ojuz	Art Exhibition (JOI18_art)	C++17	100 / 100	607 ms	66468 KB

#include<bits/stdc++.h>
using namespace std;
int main() {
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    long long n, wiel, wart, l = 0, p = 0, overall = 0;
    cin >> n;
    map<long long, long long> m;
    vector<vector<long long>> v;
    for (int i = 0; i < n; i++) {
        cin >> wiel >> wart;
        m[wiel] += wart;
        overall += wart;
    }
    for (auto [wie, war] : m) {
        v.push_back({wie, war});
    }
    long long wyn = 0, suma = v[0][1], osw = v[v.size() - 1][0], i = 0;
    while (l < v.size()) {
        if (i < v.size()) {
            if (overall - osw + v[i][0] > wyn) {
                wyn = overall - osw + v[i][0];
            }
            if (v[i][1] > wyn) {
                wyn = v[i][1];
            }
            overall -= v[i][1];
        }
        i += 1;
        if ((l >= p) || (p < v.size() && suma - v[p][0] + v[l][0] > v[p][1])) {
            if (suma - v[p][0] + v[l][0] > wyn) {
                wyn = suma - v[p][0] + v[l][0];
            }
            p += 1;
            if (p < v.size() - 1) {
                suma += v[p][1];
            }
        }
        else {
            suma -= v[l][1];
            l += 1;
        }
    }
    cout << wyn;
}

Compilation message

art.cpp: In function 'int main()':
art.cpp:19:14: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::vector<long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   19 |     while (l < v.size()) {
      |            ~~^~~~~~~~~~
art.cpp:20:15: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::vector<long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   20 |         if (i < v.size()) {
      |             ~~^~~~~~~~~~
art.cpp:30:28: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::vector<long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   30 |         if ((l >= p) || (p < v.size() && suma - v[p][0] + v[l][0] > v[p][1])) {
      |                          ~~^~~~~~~~~~
art.cpp:35:19: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::vector<long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   35 |             if (p < v.size() - 1) {
      |                 ~~^~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	504 KB	Output is correct

Subtask #2
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	504 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	504 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	508 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct

Subtask #3
20.0 / 20.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	504 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	504 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	508 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct
27	Correct	4 ms	1104 KB	Output is correct
28	Correct	3 ms	1104 KB	Output is correct
29	Correct	3 ms	996 KB	Output is correct
30	Correct	3 ms	1104 KB	Output is correct
31	Correct	3 ms	1104 KB	Output is correct
32	Correct	3 ms	1104 KB	Output is correct
33	Correct	3 ms	1104 KB	Output is correct
34	Correct	3 ms	1116 KB	Output is correct
35	Correct	3 ms	1104 KB	Output is correct
36	Correct	3 ms	1104 KB	Output is correct
37	Correct	4 ms	1104 KB	Output is correct
38	Correct	3 ms	1104 KB	Output is correct
39	Correct	3 ms	1104 KB	Output is correct
40	Correct	3 ms	1104 KB	Output is correct
41	Correct	3 ms	1104 KB	Output is correct
42	Correct	3 ms	1104 KB	Output is correct
43	Correct	3 ms	1104 KB	Output is correct
44	Correct	3 ms	1008 KB	Output is correct
45	Correct	3 ms	1104 KB	Output is correct
46	Correct	3 ms	1104 KB	Output is correct
47	Correct	3 ms	1104 KB	Output is correct
48	Correct	3 ms	1104 KB	Output is correct
49	Correct	3 ms	1104 KB	Output is correct
50	Correct	3 ms	1024 KB	Output is correct
51	Correct	3 ms	1116 KB	Output is correct

Subtask #4
50.0 / 50.0

#	Verdict	Execution time	Memory	Grader output
1	Correct	1 ms	336 KB	Output is correct
2	Correct	1 ms	336 KB	Output is correct
3	Correct	1 ms	336 KB	Output is correct
4	Correct	1 ms	336 KB	Output is correct
5	Correct	1 ms	336 KB	Output is correct
6	Correct	1 ms	336 KB	Output is correct
7	Correct	1 ms	336 KB	Output is correct
8	Correct	1 ms	336 KB	Output is correct
9	Correct	1 ms	336 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	504 KB	Output is correct
12	Correct	1 ms	336 KB	Output is correct
13	Correct	1 ms	336 KB	Output is correct
14	Correct	1 ms	504 KB	Output is correct
15	Correct	1 ms	336 KB	Output is correct
16	Correct	1 ms	336 KB	Output is correct
17	Correct	1 ms	336 KB	Output is correct
18	Correct	1 ms	336 KB	Output is correct
19	Correct	1 ms	336 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	508 KB	Output is correct
22	Correct	1 ms	336 KB	Output is correct
23	Correct	1 ms	336 KB	Output is correct
24	Correct	1 ms	336 KB	Output is correct
25	Correct	1 ms	336 KB	Output is correct
26	Correct	1 ms	336 KB	Output is correct
27	Correct	4 ms	1104 KB	Output is correct
28	Correct	3 ms	1104 KB	Output is correct
29	Correct	3 ms	996 KB	Output is correct
30	Correct	3 ms	1104 KB	Output is correct
31	Correct	3 ms	1104 KB	Output is correct
32	Correct	3 ms	1104 KB	Output is correct
33	Correct	3 ms	1104 KB	Output is correct
34	Correct	3 ms	1116 KB	Output is correct
35	Correct	3 ms	1104 KB	Output is correct
36	Correct	3 ms	1104 KB	Output is correct
37	Correct	4 ms	1104 KB	Output is correct
38	Correct	3 ms	1104 KB	Output is correct
39	Correct	3 ms	1104 KB	Output is correct
40	Correct	3 ms	1104 KB	Output is correct
41	Correct	3 ms	1104 KB	Output is correct
42	Correct	3 ms	1104 KB	Output is correct
43	Correct	3 ms	1104 KB	Output is correct
44	Correct	3 ms	1008 KB	Output is correct
45	Correct	3 ms	1104 KB	Output is correct
46	Correct	3 ms	1104 KB	Output is correct
47	Correct	3 ms	1104 KB	Output is correct
48	Correct	3 ms	1104 KB	Output is correct
49	Correct	3 ms	1104 KB	Output is correct
50	Correct	3 ms	1024 KB	Output is correct
51	Correct	3 ms	1116 KB	Output is correct
52	Correct	482 ms	60392 KB	Output is correct
53	Correct	450 ms	66184 KB	Output is correct
54	Correct	509 ms	66468 KB	Output is correct
55	Correct	595 ms	66268 KB	Output is correct
56	Correct	509 ms	66136 KB	Output is correct
57	Correct	514 ms	66220 KB	Output is correct
58	Correct	553 ms	66276 KB	Output is correct
59	Correct	501 ms	66228 KB	Output is correct
60	Correct	566 ms	66032 KB	Output is correct
61	Correct	607 ms	65964 KB	Output is correct
62	Correct	522 ms	66144 KB	Output is correct
63	Correct	501 ms	62940 KB	Output is correct
64	Correct	501 ms	66156 KB	Output is correct
65	Correct	484 ms	66152 KB	Output is correct
66	Correct	472 ms	66304 KB	Output is correct
67	Correct	460 ms	64960 KB	Output is correct
68	Correct	509 ms	59548 KB	Output is correct

Submission #1115365

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