답안 #1116630

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1116630	2024-11-22T02:52:47 Z	Bzslayed	Exhibition (JOI19_ho_t2)	C++17	100 / 100	47 ms	7112 KB

joi2019_ho_t2

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp> 
#include <ext/pb_ds/tree_policy.hpp> 

using namespace std;
using namespace __gnu_pbds; 

#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2,bmi,bmi2,lzcnt,popcnt")

#define ll long long
#define ull unsigned long long
#define ld long double
#define pll pair<ll, ll>
#define pii pair<int, int>
#define coutpair(p) cout << p.first << " " << p.second << "|"

template<class T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
template<class T> using ordered_multiset = tree<T, null_type, less_equal<T>, rb_tree_tag, tree_order_statistics_node_update>;

//greedy idea : put the largest value picture that can fit into the ith frame, starting from the largest frame.
int main(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    
    ll n, m; cin >> n >> m;
    priority_queue<pll> pq; //{value, size}
    for (int i=0; i<n; i++){
		ll s, v; cin >> s >> v;
		pq.push({v, s});
	}
    ll c[m];
    for (int i=0; i<m; i++) cin >> c[i];
    
    sort(c, c+m, greater<ll>());
    
    ll val[m];
    for (int i=0; i<m; i++){
		while (c[i] < pq.top().second && !pq.empty()) pq.pop();
		if (pq.empty()){
			cout << i;
			return 0;
		}
		val[i] = pq.top().first; pq.pop();
		
		
		if (i == 0) continue;
		
		if (val[i] > val[i-1]){
			cout << i;
			return 0;
		}
	}
	
	cout << m;

    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	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	592 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	504 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 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	336 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

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	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	592 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	504 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 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	336 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	2 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	592 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	1 ms	336 KB	Output is correct
28	Correct	1 ms	336 KB	Output is correct
29	Correct	1 ms	336 KB	Output is correct
30	Correct	1 ms	524 KB	Output is correct
31	Correct	1 ms	508 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	336 KB	Output is correct
34	Correct	1 ms	336 KB	Output is correct
35	Correct	1 ms	336 KB	Output is correct
36	Correct	1 ms	336 KB	Output is correct
37	Correct	1 ms	508 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	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	592 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	504 KB	Output is correct
10	Correct	1 ms	336 KB	Output is correct
11	Correct	1 ms	336 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	336 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	2 ms	336 KB	Output is correct
21	Correct	1 ms	336 KB	Output is correct
22	Correct	1 ms	592 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	1 ms	336 KB	Output is correct
28	Correct	1 ms	336 KB	Output is correct
29	Correct	1 ms	336 KB	Output is correct
30	Correct	1 ms	524 KB	Output is correct
31	Correct	1 ms	508 KB	Output is correct
32	Correct	1 ms	348 KB	Output is correct
33	Correct	1 ms	336 KB	Output is correct
34	Correct	1 ms	336 KB	Output is correct
35	Correct	1 ms	336 KB	Output is correct
36	Correct	1 ms	336 KB	Output is correct
37	Correct	1 ms	508 KB	Output is correct
38	Correct	40 ms	7080 KB	Output is correct
39	Correct	43 ms	6860 KB	Output is correct
40	Correct	38 ms	6960 KB	Output is correct
41	Correct	41 ms	6848 KB	Output is correct
42	Correct	40 ms	6868 KB	Output is correct
43	Correct	40 ms	6856 KB	Output is correct
44	Correct	40 ms	6848 KB	Output is correct
45	Correct	40 ms	6980 KB	Output is correct
46	Correct	40 ms	6848 KB	Output is correct
47	Correct	37 ms	6240 KB	Output is correct
48	Correct	36 ms	6256 KB	Output is correct
49	Correct	33 ms	6344 KB	Output is correct
50	Correct	35 ms	6344 KB	Output is correct
51	Correct	43 ms	7112 KB	Output is correct
52	Correct	42 ms	6848 KB	Output is correct
53	Correct	43 ms	6968 KB	Output is correct
54	Correct	43 ms	7104 KB	Output is correct
55	Correct	42 ms	7112 KB	Output is correct
56	Correct	19 ms	5068 KB	Output is correct
57	Correct	22 ms	2768 KB	Output is correct
58	Correct	18 ms	4960 KB	Output is correct
59	Correct	21 ms	5236 KB	Output is correct
60	Correct	14 ms	2896 KB	Output is correct
61	Correct	24 ms	4300 KB	Output is correct
62	Correct	45 ms	6852 KB	Output is correct
63	Correct	45 ms	6984 KB	Output is correct
64	Correct	47 ms	6644 KB	Output is correct
65	Correct	43 ms	6848 KB	Output is correct
66	Correct	43 ms	6856 KB	Output is correct
67	Correct	44 ms	7036 KB	Output is correct
68	Correct	44 ms	6848 KB	Output is correct
69	Correct	42 ms	6848 KB	Output is correct
70	Correct	44 ms	7084 KB	Output is correct
71	Correct	47 ms	6992 KB	Output is correct
72	Correct	45 ms	7104 KB	Output is correct
73	Correct	39 ms	7112 KB	Output is correct

답안 #1116630

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