#include <bits/stdc++.h>
using namespace std;
#define int long long
const int N = 1e5;
int n, m, S[N + 5], V[N + 5], C[N + 5], arr[N + 5];
signed main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
cin >> n >> m;
for (int i = 1; i <= n; i++) cin >> S[i] >> V[i];
for (int i = 1; i <= m; i++) cin >> C[i];
for (int i = 1; i <= n; i++) arr[i] = i;
sort(arr + 1, arr + n + 1, [&](int a, int b) {
if (V[a] == V[b]) return S[a] < S[b];
else return V[a] < V[b];
});
sort(C + 1, C + m + 1);
int ans = 0, index = n;
for (int i = m; i >= 1; i--) {
while (index && S[arr[index]] > C[i]) index--;
if (!index) break;
if (S[arr[index]] <= C[i]) index--, ans++;
}
cout << ans << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
332 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
336 KB |
Output is correct |
| 9 |
Correct |
1 ms |
324 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
0 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
332 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
336 KB |
Output is correct |
| 9 |
Correct |
1 ms |
324 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
0 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 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 |
376 KB |
Output is correct |
| 25 |
Correct |
1 ms |
280 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
344 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 |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
376 KB |
Output is correct |
| 32 |
Correct |
1 ms |
344 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 |
340 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 |
340 KB |
Output is correct |
| 2 |
Correct |
0 ms |
332 KB |
Output is correct |
| 3 |
Correct |
0 ms |
340 KB |
Output is correct |
| 4 |
Correct |
1 ms |
332 KB |
Output is correct |
| 5 |
Correct |
1 ms |
340 KB |
Output is correct |
| 6 |
Correct |
1 ms |
340 KB |
Output is correct |
| 7 |
Correct |
0 ms |
340 KB |
Output is correct |
| 8 |
Correct |
1 ms |
336 KB |
Output is correct |
| 9 |
Correct |
1 ms |
324 KB |
Output is correct |
| 10 |
Correct |
1 ms |
340 KB |
Output is correct |
| 11 |
Correct |
0 ms |
340 KB |
Output is correct |
| 12 |
Correct |
1 ms |
340 KB |
Output is correct |
| 13 |
Correct |
1 ms |
340 KB |
Output is correct |
| 14 |
Correct |
1 ms |
336 KB |
Output is correct |
| 15 |
Correct |
0 ms |
340 KB |
Output is correct |
| 16 |
Correct |
0 ms |
332 KB |
Output is correct |
| 17 |
Correct |
1 ms |
340 KB |
Output is correct |
| 18 |
Correct |
1 ms |
340 KB |
Output is correct |
| 19 |
Correct |
1 ms |
340 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 |
376 KB |
Output is correct |
| 25 |
Correct |
1 ms |
280 KB |
Output is correct |
| 26 |
Correct |
1 ms |
340 KB |
Output is correct |
| 27 |
Correct |
1 ms |
344 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 |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
376 KB |
Output is correct |
| 32 |
Correct |
1 ms |
344 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 |
340 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
38 ms |
6224 KB |
Output is correct |
| 39 |
Correct |
37 ms |
6344 KB |
Output is correct |
| 40 |
Correct |
33 ms |
6356 KB |
Output is correct |
| 41 |
Correct |
40 ms |
6216 KB |
Output is correct |
| 42 |
Correct |
45 ms |
6332 KB |
Output is correct |
| 43 |
Correct |
44 ms |
6220 KB |
Output is correct |
| 44 |
Correct |
39 ms |
6288 KB |
Output is correct |
| 45 |
Correct |
39 ms |
6264 KB |
Output is correct |
| 46 |
Correct |
48 ms |
6224 KB |
Output is correct |
| 47 |
Correct |
35 ms |
5696 KB |
Output is correct |
| 48 |
Correct |
35 ms |
5780 KB |
Output is correct |
| 49 |
Correct |
32 ms |
5048 KB |
Output is correct |
| 50 |
Correct |
31 ms |
5040 KB |
Output is correct |
| 51 |
Correct |
39 ms |
6288 KB |
Output is correct |
| 52 |
Correct |
39 ms |
6296 KB |
Output is correct |
| 53 |
Correct |
40 ms |
6204 KB |
Output is correct |
| 54 |
Correct |
43 ms |
6268 KB |
Output is correct |
| 55 |
Correct |
40 ms |
6352 KB |
Output is correct |
| 56 |
Correct |
25 ms |
4504 KB |
Output is correct |
| 57 |
Correct |
14 ms |
2032 KB |
Output is correct |
| 58 |
Correct |
25 ms |
4528 KB |
Output is correct |
| 59 |
Correct |
25 ms |
4516 KB |
Output is correct |
| 60 |
Correct |
14 ms |
2032 KB |
Output is correct |
| 61 |
Correct |
23 ms |
3540 KB |
Output is correct |
| 62 |
Correct |
39 ms |
6304 KB |
Output is correct |
| 63 |
Correct |
39 ms |
6284 KB |
Output is correct |
| 64 |
Correct |
38 ms |
6284 KB |
Output is correct |
| 65 |
Correct |
40 ms |
6280 KB |
Output is correct |
| 66 |
Correct |
39 ms |
6336 KB |
Output is correct |
| 67 |
Correct |
38 ms |
6220 KB |
Output is correct |
| 68 |
Correct |
39 ms |
6256 KB |
Output is correct |
| 69 |
Correct |
41 ms |
6320 KB |
Output is correct |
| 70 |
Correct |
40 ms |
6244 KB |
Output is correct |
| 71 |
Correct |
43 ms |
6324 KB |
Output is correct |
| 72 |
Correct |
39 ms |
6220 KB |
Output is correct |
| 73 |
Correct |
37 ms |
6264 KB |
Output is correct |
