#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(nullptr);
int N, M;
cin >> N >> M;
vector<int> S(N), V(N);
for (int i = 0; i < N; i++) {
cin >> S[i] >> V[i];
}
vector<int> C(M);
for (int i = 0; i < M; i++) {
cin >> C[i];
}
sort(C.begin(), C.end());
vector<int> p(N);
iota(p.begin(), p.end(), 0);
sort(p.begin(), p.end(), [&](int i, int j) {
return V[i] < V[j] || (V[i] == V[j] && S[i] < S[j]);
});
vector<int> suff(N);
for (int i = N - 1; i >= 0; i--) {
suff[i] = (int)C.size() - (lower_bound(C.begin(), C.end(), S[p[i]]) - C.begin());
}
reverse(suff.begin(), suff.end());
int ans = 0;
for (int i = 0; i < N; i++) {
if (suff[i] > ans) {
ans++;
}
}
cout << ans << '\n';
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 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 |
324 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
324 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 |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
320 KB |
Output is correct |
| 19 |
Correct |
0 ms |
320 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 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 |
324 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
324 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 |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
320 KB |
Output is correct |
| 19 |
Correct |
0 ms |
320 KB |
Output is correct |
| 20 |
Correct |
1 ms |
312 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 |
372 KB |
Output is correct |
| 27 |
Correct |
1 ms |
364 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 |
364 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
332 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
0 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 ms |
336 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 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 |
324 KB |
Output is correct |
| 8 |
Correct |
1 ms |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
324 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 |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
1 ms |
340 KB |
Output is correct |
| 17 |
Correct |
0 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
320 KB |
Output is correct |
| 19 |
Correct |
0 ms |
320 KB |
Output is correct |
| 20 |
Correct |
1 ms |
312 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 |
372 KB |
Output is correct |
| 27 |
Correct |
1 ms |
364 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 |
364 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
332 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
0 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 ms |
336 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
50 ms |
5180 KB |
Output is correct |
| 39 |
Correct |
48 ms |
5164 KB |
Output is correct |
| 40 |
Correct |
42 ms |
5324 KB |
Output is correct |
| 41 |
Correct |
53 ms |
5068 KB |
Output is correct |
| 42 |
Correct |
46 ms |
5184 KB |
Output is correct |
| 43 |
Correct |
48 ms |
5300 KB |
Output is correct |
| 44 |
Correct |
52 ms |
5204 KB |
Output is correct |
| 45 |
Correct |
55 ms |
5056 KB |
Output is correct |
| 46 |
Correct |
49 ms |
5068 KB |
Output is correct |
| 47 |
Correct |
53 ms |
4748 KB |
Output is correct |
| 48 |
Correct |
46 ms |
4676 KB |
Output is correct |
| 49 |
Correct |
59 ms |
4060 KB |
Output is correct |
| 50 |
Correct |
40 ms |
4040 KB |
Output is correct |
| 51 |
Correct |
48 ms |
5068 KB |
Output is correct |
| 52 |
Correct |
49 ms |
5188 KB |
Output is correct |
| 53 |
Correct |
47 ms |
5136 KB |
Output is correct |
| 54 |
Correct |
41 ms |
5196 KB |
Output is correct |
| 55 |
Correct |
51 ms |
5068 KB |
Output is correct |
| 56 |
Correct |
33 ms |
3788 KB |
Output is correct |
| 57 |
Correct |
16 ms |
1612 KB |
Output is correct |
| 58 |
Correct |
29 ms |
3784 KB |
Output is correct |
| 59 |
Correct |
35 ms |
3772 KB |
Output is correct |
| 60 |
Correct |
17 ms |
1620 KB |
Output is correct |
| 61 |
Correct |
31 ms |
2892 KB |
Output is correct |
| 62 |
Correct |
62 ms |
5192 KB |
Output is correct |
| 63 |
Correct |
55 ms |
5168 KB |
Output is correct |
| 64 |
Correct |
58 ms |
5188 KB |
Output is correct |
| 65 |
Correct |
59 ms |
5196 KB |
Output is correct |
| 66 |
Correct |
62 ms |
5056 KB |
Output is correct |
| 67 |
Correct |
61 ms |
5068 KB |
Output is correct |
| 68 |
Correct |
59 ms |
5172 KB |
Output is correct |
| 69 |
Correct |
61 ms |
5068 KB |
Output is correct |
| 70 |
Correct |
71 ms |
5072 KB |
Output is correct |
| 71 |
Correct |
66 ms |
5056 KB |
Output is correct |
| 72 |
Correct |
56 ms |
5068 KB |
Output is correct |
| 73 |
Correct |
50 ms |
5192 KB |
Output is correct |
