/*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
*/
| # |
Verdict |
Execution time |
Memory |
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 |
| # |
Verdict |
Execution time |
Memory |
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 |
| # |
Verdict |
Execution time |
Memory |
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 |
