답안 #957902

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
957902	2024-04-04T13:08:47 Z	aykhn	Exhibition (JOI19_ho_t2)	C++17	100 / 100	45 ms	5808 KB

joi2019_ho_t2

#include <bits/stdc++.h>
 
using namespace std;
 
#define int long long
#define inf 0x3F3F3F3F
 
vector<int> st;
 
void make(int l, int r, int x, int ind, int val)
{
    if (l + 1 == r)
    {
        st[x] = max(st[x], val);
        return;
    }
    int mid = (l + r) >> 1;
    if (ind < mid) make(l, mid, 2*x + 1, ind, val);
    else make(mid, r, 2*x + 2, ind, val);
    st[x] = max(st[2*x + 1], st[2*x + 2]);
}
int get(int l, int r, int x, int lx, int rx)
{
    if (l >= rx || r <= lx) return 0;
    if (l >= lx && r <= rx) return st[x];
    int mid = (l + r) >> 1;
    return max(get(l, mid, 2*x + 1, lx, rx), get(mid, r, 2*x + 2, lx, rx));
}
 
signed main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(nullptr);
    int n, m, sz = 1;
    cin >> n >> m;
    int b[m];
    array<int, 2> a[n];
    for (array<int, 2> &x : a) cin >> x[1] >> x[0];
    for (int &i : b) cin >> i;
    sort(a, a + n, greater<array<int, 2>> ()), sort(b, b + m);
    int res = 0;
    for (array<int, 2> &x : a)
    {
        if (x[1] <= b[m - res - 1]) 
        {
            res++;
            if (res == m) break;
        }
    }
    cout << res << '\n';
}

Compilation message

joi2019_ho_t2.cpp: In function 'int main()':
joi2019_ho_t2.cpp:34:15: warning: unused variable 'sz' [-Wunused-variable]
   34 |     int n, m, sz = 1;
      |               ^~

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 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	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	452 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	448 KB	Output is correct
18	Correct	1 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	348 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	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	452 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	448 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 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	348 KB	Output is correct
26	Correct	1 ms	344 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	508 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	348 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	0 ms	348 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	348 KB	Output is correct
6	Correct	1 ms	348 KB	Output is correct
7	Correct	0 ms	348 KB	Output is correct
8	Correct	1 ms	348 KB	Output is correct
9	Correct	0 ms	348 KB	Output is correct
10	Correct	0 ms	348 KB	Output is correct
11	Correct	1 ms	452 KB	Output is correct
12	Correct	1 ms	348 KB	Output is correct
13	Correct	0 ms	348 KB	Output is correct
14	Correct	0 ms	348 KB	Output is correct
15	Correct	0 ms	348 KB	Output is correct
16	Correct	1 ms	344 KB	Output is correct
17	Correct	0 ms	448 KB	Output is correct
18	Correct	1 ms	348 KB	Output is correct
19	Correct	0 ms	348 KB	Output is correct
20	Correct	1 ms	348 KB	Output is correct
21	Correct	1 ms	348 KB	Output is correct
22	Correct	1 ms	348 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	348 KB	Output is correct
26	Correct	1 ms	344 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	508 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	348 KB	Output is correct
38	Correct	44 ms	5808 KB	Output is correct
39	Correct	38 ms	5460 KB	Output is correct
40	Correct	33 ms	5588 KB	Output is correct
41	Correct	40 ms	5588 KB	Output is correct
42	Correct	38 ms	5684 KB	Output is correct
43	Correct	45 ms	5468 KB	Output is correct
44	Correct	44 ms	5464 KB	Output is correct
45	Correct	38 ms	5596 KB	Output is correct
46	Correct	37 ms	5468 KB	Output is correct
47	Correct	34 ms	4956 KB	Output is correct
48	Correct	34 ms	4944 KB	Output is correct
49	Correct	30 ms	4624 KB	Output is correct
50	Correct	32 ms	4828 KB	Output is correct
51	Correct	38 ms	5452 KB	Output is correct
52	Correct	40 ms	5464 KB	Output is correct
53	Correct	38 ms	5460 KB	Output is correct
54	Correct	32 ms	5704 KB	Output is correct
55	Correct	39 ms	5468 KB	Output is correct
56	Correct	24 ms	3924 KB	Output is correct
57	Correct	17 ms	2200 KB	Output is correct
58	Correct	26 ms	3944 KB	Output is correct
59	Correct	24 ms	3932 KB	Output is correct
60	Correct	14 ms	2136 KB	Output is correct
61	Correct	23 ms	3420 KB	Output is correct
62	Correct	38 ms	5468 KB	Output is correct
63	Correct	38 ms	5468 KB	Output is correct
64	Correct	38 ms	5468 KB	Output is correct
65	Correct	37 ms	5468 KB	Output is correct
66	Correct	39 ms	5728 KB	Output is correct
67	Correct	38 ms	5468 KB	Output is correct
68	Correct	41 ms	5464 KB	Output is correct
69	Correct	38 ms	5468 KB	Output is correct
70	Correct	41 ms	5724 KB	Output is correct
71	Correct	37 ms	5468 KB	Output is correct
72	Correct	41 ms	5460 KB	Output is correct
73	Correct	37 ms	5464 KB	Output is correct

답안 #957902

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