답안 #701665

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
701665	2023-02-21T19:48:29 Z	vjudge1	Exhibition (JOI19_ho_t2)	C++17	100 / 100	59 ms	6768 KB

joi2019_ho_t2

#include <bits/stdc++.h>
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL);
#define int long long
#define inf ((int)1e18)
#define N 200005
using namespace std;
vector <pair<int,int> > arr;
vector <int> brr;

int32_t main(){
	fast
	int n, m;
	cin>>n>>m;
	for(int i=0; i<n; i++){
		int a, b;
		cin>>a>>b;
		arr.push_back({b, a});
	}
	for(int i=0; i<m; i++){
		int a;
		cin>>a;
		brr.push_back(a);
	}
	sort(arr.begin(), arr.end());
	sort(brr.begin(), brr.end());
	reverse(arr.begin(), arr.end());
	reverse(brr.begin(), brr.end());
	int ans=0, l=0, r=0;
	while(l < arr.size() and r < brr.size()){
		int size=arr[l].second, frame=brr[r];
		if(size <= frame){
			//cout<<size<<" "<<frame<<"\n";
			ans++;
			l++;
			r++;
		}
		else{
			l++;
		}
	}
	cout<<ans;
}

Compilation message

joi2019_ho_t2.cpp: In function 'int32_t main()':
joi2019_ho_t2.cpp:29:10: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<std::pair<long long int, long long int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |  while(l < arr.size() and r < brr.size()){
      |        ~~^~~~~~~~~~~~
joi2019_ho_t2.cpp:29:29: warning: comparison of integer expressions of different signedness: 'long long int' and 'std::vector<long long int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   29 |  while(l < arr.size() and r < brr.size()){
      |                           ~~^~~~~~~~~~~~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	212 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	320 KB	Output is correct
9	Correct	0 ms	316 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	316 KB	Output is correct
12	Correct	1 ms	212 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	0 ms	212 KB	Output is correct
18	Correct	1 ms	316 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	212 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	320 KB	Output is correct
9	Correct	0 ms	316 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	316 KB	Output is correct
12	Correct	1 ms	212 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	0 ms	212 KB	Output is correct
18	Correct	1 ms	316 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	368 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	328 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	328 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	324 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	328 KB	Output is correct
33	Correct	1 ms	324 KB	Output is correct
34	Correct	1 ms	360 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	1 ms	328 KB	Output is correct
37	Correct	1 ms	368 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	212 KB	Output is correct
2	Correct	1 ms	212 KB	Output is correct
3	Correct	1 ms	212 KB	Output is correct
4	Correct	1 ms	320 KB	Output is correct
5	Correct	1 ms	212 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	320 KB	Output is correct
9	Correct	0 ms	316 KB	Output is correct
10	Correct	1 ms	212 KB	Output is correct
11	Correct	1 ms	316 KB	Output is correct
12	Correct	1 ms	212 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	0 ms	212 KB	Output is correct
18	Correct	1 ms	316 KB	Output is correct
19	Correct	0 ms	212 KB	Output is correct
20	Correct	1 ms	336 KB	Output is correct
21	Correct	1 ms	368 KB	Output is correct
22	Correct	1 ms	340 KB	Output is correct
23	Correct	1 ms	328 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	328 KB	Output is correct
27	Correct	1 ms	340 KB	Output is correct
28	Correct	1 ms	340 KB	Output is correct
29	Correct	1 ms	340 KB	Output is correct
30	Correct	1 ms	324 KB	Output is correct
31	Correct	1 ms	340 KB	Output is correct
32	Correct	1 ms	328 KB	Output is correct
33	Correct	1 ms	324 KB	Output is correct
34	Correct	1 ms	360 KB	Output is correct
35	Correct	1 ms	340 KB	Output is correct
36	Correct	1 ms	328 KB	Output is correct
37	Correct	1 ms	368 KB	Output is correct
38	Correct	45 ms	6508 KB	Output is correct
39	Correct	41 ms	6540 KB	Output is correct
40	Correct	43 ms	6592 KB	Output is correct
41	Correct	59 ms	6564 KB	Output is correct
42	Correct	45 ms	6528 KB	Output is correct
43	Correct	45 ms	6592 KB	Output is correct
44	Correct	46 ms	6588 KB	Output is correct
45	Correct	47 ms	6480 KB	Output is correct
46	Correct	42 ms	6516 KB	Output is correct
47	Correct	48 ms	6044 KB	Output is correct
48	Correct	43 ms	6048 KB	Output is correct
49	Correct	39 ms	5520 KB	Output is correct
50	Correct	35 ms	5528 KB	Output is correct
51	Correct	45 ms	6524 KB	Output is correct
52	Correct	45 ms	6592 KB	Output is correct
53	Correct	44 ms	6520 KB	Output is correct
54	Correct	44 ms	6768 KB	Output is correct
55	Correct	56 ms	6596 KB	Output is correct
56	Correct	27 ms	4048 KB	Output is correct
57	Correct	17 ms	2284 KB	Output is correct
58	Correct	27 ms	3912 KB	Output is correct
59	Correct	27 ms	3940 KB	Output is correct
60	Correct	17 ms	2292 KB	Output is correct
61	Correct	27 ms	3908 KB	Output is correct
62	Correct	48 ms	6488 KB	Output is correct
63	Correct	55 ms	6552 KB	Output is correct
64	Correct	44 ms	6480 KB	Output is correct
65	Correct	44 ms	6564 KB	Output is correct
66	Correct	44 ms	6472 KB	Output is correct
67	Correct	43 ms	6484 KB	Output is correct
68	Correct	54 ms	6592 KB	Output is correct
69	Correct	48 ms	6596 KB	Output is correct
70	Correct	48 ms	6524 KB	Output is correct
71	Correct	43 ms	6548 KB	Output is correct
72	Correct	45 ms	6532 KB	Output is correct
73	Correct	42 ms	6596 KB	Output is correct

답안 #701665

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