답안 #995631

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
995631	2024-06-09T13:51:19 Z	rsinventor	Exhibition (JOI19_ho_t2)	C++17	100 / 100	47 ms	4540 KB

joi2019_ho_t2

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef vector<bool> vb;
typedef vector <string> vs;
typedef vector<char> vc;
typedef pair<int, int> pii;
typedef vector <pii> vpii;

#define all(a) (a).begin(), (a).end()
#define pb push_back
#define ins insert
#define endl "\n"

bool cmp(pii a, pii b) {
    if(a.second==b.second) {
        return a.first<b.first;
    }
    return a.second<b.second;
}

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n, m;
    cin >> n >> m;
    vpii pics(n);
    for(int i = 0; i < n; i++) {
        cin >> pics[i].first >> pics[i].second;
    }
    vi frames(m);
    for(int i = 0; i < m; i++) {
        cin >> frames[i];
    }
    sort(rbegin(frames), rend(frames));
    sort(rbegin(pics), rend(pics), cmp);
    int i = 0;
    int j = 0;
    int ans = 0;
    while(i<pics.size() && j<frames.size()) {
        if(pics[i].first<=frames[j]) {
            i++;
            j++;
            ans++;
        } else {
            i++;
        }
    }
    cout << ans << endl;
    return 0;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:44:12: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |     while(i<pics.size() && j<frames.size()) {
      |           ~^~~~~~~~~~~~
joi2019_ho_t2.cpp:44:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   44 |     while(i<pics.size() && j<frames.size()) {
      |                            ~^~~~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	600 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	380 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	600 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	380 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	604 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	468 KB	Output is correct
26	Correct	1 ms	496 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	1 ms	464 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	344 KB	Output is correct
2	Correct	0 ms	348 KB	Output is correct
3	Correct	0 ms	348 KB	Output is correct
4	Correct	0 ms	348 KB	Output is correct
5	Correct	0 ms	344 KB	Output is correct
6	Correct	0 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	0 ms	348 KB	Output is correct
9	Correct	0 ms	344 KB	Output is correct
10	Correct	0 ms	344 KB	Output is correct
11	Correct	0 ms	600 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	1 ms	380 KB	Output is correct
15	Correct	0 ms	344 KB	Output is correct
16	Correct	0 ms	348 KB	Output is correct
17	Correct	0 ms	348 KB	Output is correct
18	Correct	0 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	344 KB	Output is correct
21	Correct	1 ms	344 KB	Output is correct
22	Correct	1 ms	604 KB	Output is correct
23	Correct	1 ms	348 KB	Output is correct
24	Correct	1 ms	348 KB	Output is correct
25	Correct	1 ms	468 KB	Output is correct
26	Correct	1 ms	496 KB	Output is correct
27	Correct	1 ms	348 KB	Output is correct
28	Correct	1 ms	348 KB	Output is correct
29	Correct	1 ms	348 KB	Output is correct
30	Correct	1 ms	348 KB	Output is correct
31	Correct	1 ms	348 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	348 KB	Output is correct
34	Correct	1 ms	348 KB	Output is correct
35	Correct	1 ms	348 KB	Output is correct
36	Correct	1 ms	348 KB	Output is correct
37	Correct	1 ms	464 KB	Output is correct
38	Correct	36 ms	4436 KB	Output is correct
39	Correct	36 ms	4444 KB	Output is correct
40	Correct	33 ms	4432 KB	Output is correct
41	Correct	39 ms	4444 KB	Output is correct
42	Correct	36 ms	4308 KB	Output is correct
43	Correct	45 ms	4428 KB	Output is correct
44	Correct	39 ms	4436 KB	Output is correct
45	Correct	37 ms	4444 KB	Output is correct
46	Correct	34 ms	4436 KB	Output is correct
47	Correct	34 ms	3924 KB	Output is correct
48	Correct	32 ms	3928 KB	Output is correct
49	Correct	29 ms	3676 KB	Output is correct
50	Correct	28 ms	3676 KB	Output is correct
51	Correct	35 ms	4532 KB	Output is correct
52	Correct	37 ms	4444 KB	Output is correct
53	Correct	36 ms	4444 KB	Output is correct
54	Correct	31 ms	4540 KB	Output is correct
55	Correct	37 ms	4316 KB	Output is correct
56	Correct	25 ms	3028 KB	Output is correct
57	Correct	13 ms	1608 KB	Output is correct
58	Correct	31 ms	2908 KB	Output is correct
59	Correct	28 ms	3164 KB	Output is correct
60	Correct	14 ms	1624 KB	Output is correct
61	Correct	22 ms	2648 KB	Output is correct
62	Correct	39 ms	4444 KB	Output is correct
63	Correct	37 ms	4436 KB	Output is correct
64	Correct	36 ms	4444 KB	Output is correct
65	Correct	36 ms	4444 KB	Output is correct
66	Correct	35 ms	4440 KB	Output is correct
67	Correct	37 ms	4440 KB	Output is correct
68	Correct	47 ms	4524 KB	Output is correct
69	Correct	38 ms	4444 KB	Output is correct
70	Correct	39 ms	4308 KB	Output is correct
71	Correct	38 ms	4440 KB	Output is correct
72	Correct	38 ms	4440 KB	Output is correct
73	Correct	36 ms	4428 KB	Output is correct

답안 #995631

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 40.0 / 40.0

Subtask #3 50.0 / 50.0

Subtask #1
10.0 / 10.0

Subtask #2
40.0 / 40.0

Subtask #3
50.0 / 50.0