답안 #99705 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
99705	2019-03-06T07:30:32 Z	MrTEK	Exhibition (JOI19_ho_t2)	C++14	100 / 100	89 ms	2316 KB

joi2019_ho_t2

#include <bits/stdc++.h>

using namespace std;

typedef long long int ll;
typedef pair<int,int> ii;

const int N = 1e5 + 5;

int n,m;
ii a[N];
int c[N];
vector <int> v;

bool check(int x) {
  v.clear();
  for (int i = 1 ; i <= x ; i++)
    v.push_back(c[i]);
  for (int i = 1 ; i <= n ; i++) {
    if (v.empty())
      return true;
    if (a[i].second <= v.back())
      v.pop_back();
  }
  return v.empty();
}

int main() {
  ios_base::sync_with_stdio(false);
  cin.tie(NULL); cout.tie(NULL);
  cin >> n >> m;
  for (int i = 1 ; i <= n ; i++)
    cin >> a[i].second >> a[i].first;
  for (int i = 1 ; i <= m ; i++)
    cin >> c[i];
  sort(a + 1,a + n + 1);
  sort(c + 1,c + m + 1,greater <int>());
  int l = 0, r = m;
  while(l < r) {
    int mid = (l + r + 1) / 2;
    if (check(mid))
      l = mid;
    else
      r = mid - 1;
  }
  cout << l << endl;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	356 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct

Subtask #2
40.0 / 40.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	356 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	2 ms	384 KB	Output is correct
21	Correct	3 ms	384 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	3 ms	384 KB	Output is correct
25	Correct	3 ms	384 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	2 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	4 ms	384 KB	Output is correct
31	Correct	3 ms	384 KB	Output is correct
32	Correct	3 ms	384 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	0 ms	256 KB	Output is correct

Subtask #3
50.0 / 50.0

#	결과	실행 시간	메모리	Grader output
1	Correct	2 ms	384 KB	Output is correct
2	Correct	2 ms	384 KB	Output is correct
3	Correct	2 ms	356 KB	Output is correct
4	Correct	2 ms	384 KB	Output is correct
5	Correct	2 ms	384 KB	Output is correct
6	Correct	2 ms	384 KB	Output is correct
7	Correct	2 ms	384 KB	Output is correct
8	Correct	3 ms	384 KB	Output is correct
9	Correct	3 ms	384 KB	Output is correct
10	Correct	2 ms	384 KB	Output is correct
11	Correct	1 ms	384 KB	Output is correct
12	Correct	3 ms	384 KB	Output is correct
13	Correct	2 ms	384 KB	Output is correct
14	Correct	2 ms	384 KB	Output is correct
15	Correct	2 ms	384 KB	Output is correct
16	Correct	2 ms	384 KB	Output is correct
17	Correct	2 ms	384 KB	Output is correct
18	Correct	2 ms	384 KB	Output is correct
19	Correct	2 ms	384 KB	Output is correct
20	Correct	2 ms	384 KB	Output is correct
21	Correct	3 ms	384 KB	Output is correct
22	Correct	2 ms	384 KB	Output is correct
23	Correct	4 ms	384 KB	Output is correct
24	Correct	3 ms	384 KB	Output is correct
25	Correct	3 ms	384 KB	Output is correct
26	Correct	3 ms	384 KB	Output is correct
27	Correct	3 ms	384 KB	Output is correct
28	Correct	2 ms	384 KB	Output is correct
29	Correct	3 ms	384 KB	Output is correct
30	Correct	4 ms	384 KB	Output is correct
31	Correct	3 ms	384 KB	Output is correct
32	Correct	3 ms	384 KB	Output is correct
33	Correct	3 ms	384 KB	Output is correct
34	Correct	3 ms	384 KB	Output is correct
35	Correct	2 ms	384 KB	Output is correct
36	Correct	3 ms	384 KB	Output is correct
37	Correct	0 ms	256 KB	Output is correct
38	Correct	59 ms	2168 KB	Output is correct
39	Correct	56 ms	2168 KB	Output is correct
40	Correct	50 ms	2216 KB	Output is correct
41	Correct	59 ms	2168 KB	Output is correct
42	Correct	58 ms	1912 KB	Output is correct
43	Correct	71 ms	1912 KB	Output is correct
44	Correct	73 ms	2192 KB	Output is correct
45	Correct	57 ms	2168 KB	Output is correct
46	Correct	54 ms	2168 KB	Output is correct
47	Correct	56 ms	2040 KB	Output is correct
48	Correct	51 ms	2044 KB	Output is correct
49	Correct	46 ms	1924 KB	Output is correct
50	Correct	56 ms	1968 KB	Output is correct
51	Correct	53 ms	1912 KB	Output is correct
52	Correct	65 ms	1976 KB	Output is correct
53	Correct	65 ms	1912 KB	Output is correct
54	Correct	58 ms	2168 KB	Output is correct
55	Correct	78 ms	2296 KB	Output is correct
56	Correct	35 ms	1144 KB	Output is correct
57	Correct	23 ms	1152 KB	Output is correct
58	Correct	34 ms	1148 KB	Output is correct
59	Correct	51 ms	1116 KB	Output is correct
60	Correct	28 ms	1144 KB	Output is correct
61	Correct	36 ms	1408 KB	Output is correct
62	Correct	64 ms	2256 KB	Output is correct
63	Correct	62 ms	2168 KB	Output is correct
64	Correct	63 ms	2140 KB	Output is correct
65	Correct	68 ms	2168 KB	Output is correct
66	Correct	67 ms	2140 KB	Output is correct
67	Correct	64 ms	2168 KB	Output is correct
68	Correct	72 ms	2300 KB	Output is correct
69	Correct	89 ms	2316 KB	Output is correct
70	Correct	65 ms	2176 KB	Output is correct
71	Correct	64 ms	2196 KB	Output is correct
72	Correct	68 ms	2296 KB	Output is correct
73	Correct	68 ms	2296 KB	Output is correct

답안 #99705

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