#include <bits/stdc++.h>
using namespace std;
#define int long long
vector<pair<int, int>> v;
vector<int> frames;
int n, m;
bool isOkay(int k) {
int start = 0;
for (int i = k; i < m; i++) {
while (start < n && v[start].second > frames[i]) {
start++;
}
if (start == n) {
return false;
} else {
start++;
}
}
return true;
}
int32_t main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
cin >> n >> m;
for (int i = 0; i < n; i++) {
int a, b;
cin >> a >> b;
v.push_back({b, a});
}
for (int i = 0; i < m; i++) {
int c;
cin >> c;
frames.push_back(c);
}
sort(v.begin(), v.end());
sort(frames.begin(), frames.end());
int low = -1;
int high = m;
while (high - low > 1) {
int mid = (high + low) / 2;
if (isOkay(mid)) {
high = mid;
} else {
low = mid;
}
}
cout << m - high;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
344 KB |
Output is correct |
| 16 |
Correct |
0 ms |
344 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
344 KB |
Output is correct |
| 16 |
Correct |
0 ms |
344 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
344 KB |
Output is correct |
| 21 |
Correct |
1 ms |
464 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
464 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
344 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
344 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
1 ms |
348 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
1 ms |
348 KB |
Output is correct |
| 4 |
Correct |
0 ms |
348 KB |
Output is correct |
| 5 |
Correct |
1 ms |
348 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
1 ms |
348 KB |
Output is correct |
| 9 |
Correct |
0 ms |
348 KB |
Output is correct |
| 10 |
Correct |
1 ms |
348 KB |
Output is correct |
| 11 |
Correct |
1 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
344 KB |
Output is correct |
| 14 |
Correct |
0 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
344 KB |
Output is correct |
| 16 |
Correct |
0 ms |
344 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
344 KB |
Output is correct |
| 21 |
Correct |
1 ms |
464 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
348 KB |
Output is correct |
| 26 |
Correct |
1 ms |
348 KB |
Output is correct |
| 27 |
Correct |
1 ms |
348 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
464 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
348 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
0 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
344 KB |
Output is correct |
| 35 |
Correct |
0 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
348 KB |
Output is correct |
| 37 |
Correct |
1 ms |
344 KB |
Output is correct |
| 38 |
Correct |
38 ms |
6612 KB |
Output is correct |
| 39 |
Correct |
36 ms |
6612 KB |
Output is correct |
| 40 |
Correct |
35 ms |
6580 KB |
Output is correct |
| 41 |
Correct |
41 ms |
6668 KB |
Output is correct |
| 42 |
Correct |
40 ms |
6612 KB |
Output is correct |
| 43 |
Correct |
58 ms |
6732 KB |
Output is correct |
| 44 |
Correct |
41 ms |
6600 KB |
Output is correct |
| 45 |
Correct |
44 ms |
6604 KB |
Output is correct |
| 46 |
Correct |
37 ms |
6616 KB |
Output is correct |
| 47 |
Correct |
45 ms |
6180 KB |
Output is correct |
| 48 |
Correct |
53 ms |
6096 KB |
Output is correct |
| 49 |
Correct |
37 ms |
5588 KB |
Output is correct |
| 50 |
Correct |
31 ms |
5584 KB |
Output is correct |
| 51 |
Correct |
50 ms |
6724 KB |
Output is correct |
| 52 |
Correct |
38 ms |
6544 KB |
Output is correct |
| 53 |
Correct |
57 ms |
6604 KB |
Output is correct |
| 54 |
Correct |
33 ms |
6600 KB |
Output is correct |
| 55 |
Correct |
38 ms |
6612 KB |
Output is correct |
| 56 |
Correct |
23 ms |
4056 KB |
Output is correct |
| 57 |
Correct |
16 ms |
2260 KB |
Output is correct |
| 58 |
Correct |
25 ms |
3916 KB |
Output is correct |
| 59 |
Correct |
23 ms |
3980 KB |
Output is correct |
| 60 |
Correct |
16 ms |
2520 KB |
Output is correct |
| 61 |
Correct |
23 ms |
3992 KB |
Output is correct |
| 62 |
Correct |
43 ms |
6596 KB |
Output is correct |
| 63 |
Correct |
47 ms |
6728 KB |
Output is correct |
| 64 |
Correct |
43 ms |
6604 KB |
Output is correct |
| 65 |
Correct |
43 ms |
6604 KB |
Output is correct |
| 66 |
Correct |
43 ms |
6536 KB |
Output is correct |
| 67 |
Correct |
43 ms |
6608 KB |
Output is correct |
| 68 |
Correct |
42 ms |
6676 KB |
Output is correct |
| 69 |
Correct |
44 ms |
6612 KB |
Output is correct |
| 70 |
Correct |
45 ms |
6504 KB |
Output is correct |
| 71 |
Correct |
42 ms |
6668 KB |
Output is correct |
| 72 |
Correct |
40 ms |
6740 KB |
Output is correct |
| 73 |
Correct |
41 ms |
6564 KB |
Output is correct |
