/*DavitMarg*/
#include <iostream>
#include <algorithm>
#include <cmath>
#include <vector>
#include <string>
#include <cstring>
#include <map>
#include <unordered_map>
#include <set>
#include <queue>
#include <iomanip>
#include <bitset>
#include <stack>
#include <cassert>
#include <iterator>
#include <fstream>
#define mod 1000000007ll
#define LL long long
#define LD long double
#define MP make_pair
#define PB push_back
#define all(v) v.begin(), v.end()
#define fastIO ios::sync_with_stdio(false); cin.tie(0)
using namespace std;
const int N = 100005;
int n, k, c[N],ans;
pair<int, int> a[N];
int main()
{
fastIO;
cin >> n >> k;
for (int i = 1; i <= n; i++)
cin >> a[i].first >> a[i].second;
for (int i = 1; i <= k; i++)
cin >> c[i];
sort(c + 1, c + 1 + k);
sort(a + 1, a + 1 + n, [](pair<int, int> a, pair<int, int> b) {
if (a.second != b.second)
return a.second < b.second;
return a < b;
});
for (int i = n; i >= 1; i--)
{
if (c[k] < a[i].first)
continue;
int x = lower_bound(c + 1, c + 1 + k, a[i].first) - c;
if (k - x >= ans)
ans++;
}
cout << ans << endl;
return 0;
}
/*
4 3
1 1
1 1
2 0
2 2
1
1
2
*/
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
4 ms |
384 KB |
Output is correct |
14 |
Correct |
4 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
4 ms |
384 KB |
Output is correct |
19 |
Correct |
4 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
4 ms |
384 KB |
Output is correct |
14 |
Correct |
4 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
4 ms |
384 KB |
Output is correct |
19 |
Correct |
4 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
5 ms |
384 KB |
Output is correct |
32 |
Correct |
5 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
5 ms |
384 KB |
Output is correct |
36 |
Correct |
5 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
4 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
4 ms |
384 KB |
Output is correct |
6 |
Correct |
4 ms |
384 KB |
Output is correct |
7 |
Correct |
4 ms |
384 KB |
Output is correct |
8 |
Correct |
5 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
384 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
4 ms |
384 KB |
Output is correct |
14 |
Correct |
4 ms |
384 KB |
Output is correct |
15 |
Correct |
5 ms |
384 KB |
Output is correct |
16 |
Correct |
5 ms |
384 KB |
Output is correct |
17 |
Correct |
5 ms |
384 KB |
Output is correct |
18 |
Correct |
4 ms |
384 KB |
Output is correct |
19 |
Correct |
4 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
384 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
5 ms |
384 KB |
Output is correct |
32 |
Correct |
5 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
5 ms |
384 KB |
Output is correct |
36 |
Correct |
5 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
38 |
Correct |
69 ms |
2968 KB |
Output is correct |
39 |
Correct |
63 ms |
2984 KB |
Output is correct |
40 |
Correct |
57 ms |
2936 KB |
Output is correct |
41 |
Correct |
69 ms |
2936 KB |
Output is correct |
42 |
Correct |
62 ms |
2936 KB |
Output is correct |
43 |
Correct |
62 ms |
2936 KB |
Output is correct |
44 |
Correct |
68 ms |
2940 KB |
Output is correct |
45 |
Correct |
73 ms |
2964 KB |
Output is correct |
46 |
Correct |
63 ms |
2936 KB |
Output is correct |
47 |
Correct |
68 ms |
2808 KB |
Output is correct |
48 |
Correct |
59 ms |
2808 KB |
Output is correct |
49 |
Correct |
58 ms |
2684 KB |
Output is correct |
50 |
Correct |
53 ms |
2680 KB |
Output is correct |
51 |
Correct |
63 ms |
2936 KB |
Output is correct |
52 |
Correct |
62 ms |
2936 KB |
Output is correct |
53 |
Correct |
62 ms |
2936 KB |
Output is correct |
54 |
Correct |
57 ms |
2936 KB |
Output is correct |
55 |
Correct |
67 ms |
2936 KB |
Output is correct |
56 |
Correct |
41 ms |
2560 KB |
Output is correct |
57 |
Correct |
25 ms |
1664 KB |
Output is correct |
58 |
Correct |
39 ms |
2580 KB |
Output is correct |
59 |
Correct |
48 ms |
2552 KB |
Output is correct |
60 |
Correct |
26 ms |
1664 KB |
Output is correct |
61 |
Correct |
46 ms |
2424 KB |
Output is correct |
62 |
Correct |
74 ms |
3064 KB |
Output is correct |
63 |
Correct |
76 ms |
2936 KB |
Output is correct |
64 |
Correct |
75 ms |
2936 KB |
Output is correct |
65 |
Correct |
74 ms |
2940 KB |
Output is correct |
66 |
Correct |
77 ms |
2936 KB |
Output is correct |
67 |
Correct |
77 ms |
2936 KB |
Output is correct |
68 |
Correct |
75 ms |
2956 KB |
Output is correct |
69 |
Correct |
75 ms |
3084 KB |
Output is correct |
70 |
Correct |
75 ms |
2936 KB |
Output is correct |
71 |
Correct |
76 ms |
2932 KB |
Output is correct |
72 |
Correct |
71 ms |
2940 KB |
Output is correct |
73 |
Correct |
67 ms |
2896 KB |
Output is correct |