#include <bits/stdc++.h>
#define int long long
using namespace std;
typedef pair<int, int> pii;
inline void solve()
{
int n, m;
cin >> n >> m;
vector<pii> v(n);
for (pii &i : v)
cin >> i.second >> i.first;
vector<int> f(m);
for (auto &i : f)
cin >> i;
sort(v.begin(), v.end()), sort(f.begin(), f.end());
reverse(v.begin(), v.end()), reverse(f.begin(), f.end());
// cout << '\n';
// for (auto i : v)
// cout << i.first << ' ' << i.second << '\n';
// for (int i : f)
// cout << i << ' ';
// cout << '\n';
int ans = 0;
for (int i = 0; i < n && ans < m; ++i)
{
if (v[i].second <= f[ans])
++ans;
}
cout << ans << '\n';
}
signed main()
{
ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
solve();
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
324 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
324 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
328 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
332 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
212 KB |
Output is correct |
| 2 |
Correct |
1 ms |
212 KB |
Output is correct |
| 3 |
Correct |
1 ms |
212 KB |
Output is correct |
| 4 |
Correct |
1 ms |
212 KB |
Output is correct |
| 5 |
Correct |
1 ms |
212 KB |
Output is correct |
| 6 |
Correct |
0 ms |
212 KB |
Output is correct |
| 7 |
Correct |
0 ms |
212 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
1 ms |
212 KB |
Output is correct |
| 10 |
Correct |
1 ms |
320 KB |
Output is correct |
| 11 |
Correct |
0 ms |
212 KB |
Output is correct |
| 12 |
Correct |
1 ms |
212 KB |
Output is correct |
| 13 |
Correct |
0 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
0 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
212 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
1 ms |
324 KB |
Output is correct |
| 19 |
Correct |
0 ms |
212 KB |
Output is correct |
| 20 |
Correct |
1 ms |
340 KB |
Output is correct |
| 21 |
Correct |
1 ms |
340 KB |
Output is correct |
| 22 |
Correct |
1 ms |
340 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 KB |
Output is correct |
| 24 |
Correct |
1 ms |
340 KB |
Output is correct |
| 25 |
Correct |
1 ms |
340 KB |
Output is correct |
| 26 |
Correct |
1 ms |
328 KB |
Output is correct |
| 27 |
Correct |
1 ms |
340 KB |
Output is correct |
| 28 |
Correct |
1 ms |
340 KB |
Output is correct |
| 29 |
Correct |
1 ms |
340 KB |
Output is correct |
| 30 |
Correct |
1 ms |
340 KB |
Output is correct |
| 31 |
Correct |
1 ms |
332 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
340 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
1 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
47 ms |
5456 KB |
Output is correct |
| 39 |
Correct |
50 ms |
5692 KB |
Output is correct |
| 40 |
Correct |
40 ms |
5588 KB |
Output is correct |
| 41 |
Correct |
42 ms |
5468 KB |
Output is correct |
| 42 |
Correct |
41 ms |
5472 KB |
Output is correct |
| 43 |
Correct |
47 ms |
5472 KB |
Output is correct |
| 44 |
Correct |
53 ms |
5576 KB |
Output is correct |
| 45 |
Correct |
45 ms |
5448 KB |
Output is correct |
| 46 |
Correct |
45 ms |
5456 KB |
Output is correct |
| 47 |
Correct |
40 ms |
4948 KB |
Output is correct |
| 48 |
Correct |
38 ms |
4932 KB |
Output is correct |
| 49 |
Correct |
34 ms |
4432 KB |
Output is correct |
| 50 |
Correct |
34 ms |
4412 KB |
Output is correct |
| 51 |
Correct |
42 ms |
5468 KB |
Output is correct |
| 52 |
Correct |
43 ms |
5464 KB |
Output is correct |
| 53 |
Correct |
47 ms |
5460 KB |
Output is correct |
| 54 |
Correct |
45 ms |
5596 KB |
Output is correct |
| 55 |
Correct |
42 ms |
5588 KB |
Output is correct |
| 56 |
Correct |
26 ms |
3804 KB |
Output is correct |
| 57 |
Correct |
16 ms |
2000 KB |
Output is correct |
| 58 |
Correct |
26 ms |
3792 KB |
Output is correct |
| 59 |
Correct |
27 ms |
3808 KB |
Output is correct |
| 60 |
Correct |
17 ms |
2000 KB |
Output is correct |
| 61 |
Correct |
33 ms |
3288 KB |
Output is correct |
| 62 |
Correct |
43 ms |
5572 KB |
Output is correct |
| 63 |
Correct |
41 ms |
5460 KB |
Output is correct |
| 64 |
Correct |
50 ms |
5456 KB |
Output is correct |
| 65 |
Correct |
42 ms |
5452 KB |
Output is correct |
| 66 |
Correct |
47 ms |
5572 KB |
Output is correct |
| 67 |
Correct |
55 ms |
5452 KB |
Output is correct |
| 68 |
Correct |
45 ms |
5452 KB |
Output is correct |
| 69 |
Correct |
43 ms |
5452 KB |
Output is correct |
| 70 |
Correct |
43 ms |
5460 KB |
Output is correct |
| 71 |
Correct |
41 ms |
5456 KB |
Output is correct |
| 72 |
Correct |
56 ms |
5580 KB |
Output is correct |
| 73 |
Correct |
45 ms |
5472 KB |
Output is correct |
