#include <bits/stdc++.h>
using namespace std;
const int MAXN = 100010;
const int MAXM = 100010;
int N, M;
pair<int, int> VS[MAXN];
int C[MAXM];
int main() {
ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0);
cin >> N >> M;
for (int i = 0; i < N; i++) {
cin >> VS[i].second >> VS[i].first;
}
for (int i = 0; i < M; i++) {
cin >> C[i];
}
sort(VS, VS + N);
sort(C, C + M);
int ans = 0;
for (int i = N - 1, j = M - 1; i >= 0; i--) {
int v, s; tie(v, s) = VS[i];
if (j >= 0 && s <= C[j]) {
ans++;
j--;
}
}
cout << ans << '\n';
return 0;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
3 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
3 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
3 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
3 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
3 ms |
376 KB |
Output is correct |
| 21 |
Correct |
3 ms |
376 KB |
Output is correct |
| 22 |
Correct |
3 ms |
376 KB |
Output is correct |
| 23 |
Correct |
3 ms |
436 KB |
Output is correct |
| 24 |
Correct |
3 ms |
376 KB |
Output is correct |
| 25 |
Correct |
3 ms |
376 KB |
Output is correct |
| 26 |
Correct |
4 ms |
376 KB |
Output is correct |
| 27 |
Correct |
3 ms |
376 KB |
Output is correct |
| 28 |
Correct |
3 ms |
376 KB |
Output is correct |
| 29 |
Correct |
3 ms |
376 KB |
Output is correct |
| 30 |
Correct |
3 ms |
376 KB |
Output is correct |
| 31 |
Correct |
3 ms |
376 KB |
Output is correct |
| 32 |
Correct |
2 ms |
380 KB |
Output is correct |
| 33 |
Correct |
2 ms |
376 KB |
Output is correct |
| 34 |
Correct |
2 ms |
376 KB |
Output is correct |
| 35 |
Correct |
2 ms |
376 KB |
Output is correct |
| 36 |
Correct |
3 ms |
376 KB |
Output is correct |
| 37 |
Correct |
3 ms |
376 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
2 ms |
376 KB |
Output is correct |
| 2 |
Correct |
2 ms |
376 KB |
Output is correct |
| 3 |
Correct |
2 ms |
376 KB |
Output is correct |
| 4 |
Correct |
2 ms |
376 KB |
Output is correct |
| 5 |
Correct |
2 ms |
376 KB |
Output is correct |
| 6 |
Correct |
3 ms |
376 KB |
Output is correct |
| 7 |
Correct |
2 ms |
376 KB |
Output is correct |
| 8 |
Correct |
2 ms |
376 KB |
Output is correct |
| 9 |
Correct |
2 ms |
376 KB |
Output is correct |
| 10 |
Correct |
2 ms |
376 KB |
Output is correct |
| 11 |
Correct |
2 ms |
376 KB |
Output is correct |
| 12 |
Correct |
2 ms |
376 KB |
Output is correct |
| 13 |
Correct |
2 ms |
376 KB |
Output is correct |
| 14 |
Correct |
2 ms |
376 KB |
Output is correct |
| 15 |
Correct |
2 ms |
376 KB |
Output is correct |
| 16 |
Correct |
2 ms |
376 KB |
Output is correct |
| 17 |
Correct |
2 ms |
376 KB |
Output is correct |
| 18 |
Correct |
3 ms |
376 KB |
Output is correct |
| 19 |
Correct |
2 ms |
376 KB |
Output is correct |
| 20 |
Correct |
3 ms |
376 KB |
Output is correct |
| 21 |
Correct |
3 ms |
376 KB |
Output is correct |
| 22 |
Correct |
3 ms |
376 KB |
Output is correct |
| 23 |
Correct |
3 ms |
436 KB |
Output is correct |
| 24 |
Correct |
3 ms |
376 KB |
Output is correct |
| 25 |
Correct |
3 ms |
376 KB |
Output is correct |
| 26 |
Correct |
4 ms |
376 KB |
Output is correct |
| 27 |
Correct |
3 ms |
376 KB |
Output is correct |
| 28 |
Correct |
3 ms |
376 KB |
Output is correct |
| 29 |
Correct |
3 ms |
376 KB |
Output is correct |
| 30 |
Correct |
3 ms |
376 KB |
Output is correct |
| 31 |
Correct |
3 ms |
376 KB |
Output is correct |
| 32 |
Correct |
2 ms |
380 KB |
Output is correct |
| 33 |
Correct |
2 ms |
376 KB |
Output is correct |
| 34 |
Correct |
2 ms |
376 KB |
Output is correct |
| 35 |
Correct |
2 ms |
376 KB |
Output is correct |
| 36 |
Correct |
3 ms |
376 KB |
Output is correct |
| 37 |
Correct |
3 ms |
376 KB |
Output is correct |
| 38 |
Correct |
76 ms |
4404 KB |
Output is correct |
| 39 |
Correct |
60 ms |
4468 KB |
Output is correct |
| 40 |
Correct |
56 ms |
4472 KB |
Output is correct |
| 41 |
Correct |
66 ms |
4472 KB |
Output is correct |
| 42 |
Correct |
64 ms |
4420 KB |
Output is correct |
| 43 |
Correct |
63 ms |
4348 KB |
Output is correct |
| 44 |
Correct |
62 ms |
4472 KB |
Output is correct |
| 45 |
Correct |
83 ms |
4528 KB |
Output is correct |
| 46 |
Correct |
60 ms |
4472 KB |
Output is correct |
| 47 |
Correct |
58 ms |
4036 KB |
Output is correct |
| 48 |
Correct |
56 ms |
4028 KB |
Output is correct |
| 49 |
Correct |
52 ms |
3576 KB |
Output is correct |
| 50 |
Correct |
50 ms |
3576 KB |
Output is correct |
| 51 |
Correct |
62 ms |
4472 KB |
Output is correct |
| 52 |
Correct |
62 ms |
4472 KB |
Output is correct |
| 53 |
Correct |
64 ms |
4316 KB |
Output is correct |
| 54 |
Correct |
57 ms |
4472 KB |
Output is correct |
| 55 |
Correct |
64 ms |
4484 KB |
Output is correct |
| 56 |
Correct |
41 ms |
2948 KB |
Output is correct |
| 57 |
Correct |
24 ms |
1784 KB |
Output is correct |
| 58 |
Correct |
39 ms |
3064 KB |
Output is correct |
| 59 |
Correct |
40 ms |
3088 KB |
Output is correct |
| 60 |
Correct |
25 ms |
1656 KB |
Output is correct |
| 61 |
Correct |
38 ms |
2680 KB |
Output is correct |
| 62 |
Correct |
65 ms |
4416 KB |
Output is correct |
| 63 |
Correct |
63 ms |
4472 KB |
Output is correct |
| 64 |
Correct |
64 ms |
4348 KB |
Output is correct |
| 65 |
Correct |
61 ms |
4476 KB |
Output is correct |
| 66 |
Correct |
62 ms |
4472 KB |
Output is correct |
| 67 |
Correct |
62 ms |
4472 KB |
Output is correct |
| 68 |
Correct |
65 ms |
4472 KB |
Output is correct |
| 69 |
Correct |
64 ms |
4472 KB |
Output is correct |
| 70 |
Correct |
65 ms |
4472 KB |
Output is correct |
| 71 |
Correct |
61 ms |
4376 KB |
Output is correct |
| 72 |
Correct |
64 ms |
4472 KB |
Output is correct |
| 73 |
Correct |
60 ms |
4472 KB |
Output is correct |
