#include <bits/stdc++.h>
using namespace std;
const int MAX = 1e5 + 10;
int N,M;
vector<pair<int,int>> pics(MAX);
vector<int> C(MAX);
bool check(int k) {
if (k > M) return false;
int j = 0;
for (int i = 0; i < k; i++) {
while (j < N && pics[j].first > C[M-k+i]) j++;
if (j == N) return false;
j++;
}
return true;
}
int main() {
cin >> N >> M;
for (int i = 0; i < N; i++) cin >> pics[i].first >> pics[i].second;
for (int i = 0; i < M; i++) cin >> C[i];
sort(pics.begin(),pics.begin()+N,[](pair<int,int> p1, pair<int,int> p2) {return p1.second < p2.second || (p1.second == p2.second && p1.first < p2.first);});
sort(C.begin(),C.begin()+M);
int k = 0; int high = N+1;
for (int b = high/2; b > 0; b /= 2) {
while (k + b < high && check(k+b)) k += b;
}
cout << k << "\n";
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
1536 KB |
Output is correct |
2 |
Correct |
4 ms |
1536 KB |
Output is correct |
3 |
Correct |
3 ms |
1536 KB |
Output is correct |
4 |
Correct |
3 ms |
1536 KB |
Output is correct |
5 |
Correct |
3 ms |
1536 KB |
Output is correct |
6 |
Correct |
4 ms |
1536 KB |
Output is correct |
7 |
Correct |
4 ms |
1536 KB |
Output is correct |
8 |
Correct |
3 ms |
1536 KB |
Output is correct |
9 |
Correct |
4 ms |
1536 KB |
Output is correct |
10 |
Correct |
3 ms |
1536 KB |
Output is correct |
11 |
Correct |
3 ms |
1536 KB |
Output is correct |
12 |
Correct |
3 ms |
1536 KB |
Output is correct |
13 |
Correct |
3 ms |
1536 KB |
Output is correct |
14 |
Correct |
3 ms |
1536 KB |
Output is correct |
15 |
Correct |
3 ms |
1536 KB |
Output is correct |
16 |
Correct |
3 ms |
1536 KB |
Output is correct |
17 |
Correct |
4 ms |
1536 KB |
Output is correct |
18 |
Correct |
3 ms |
1536 KB |
Output is correct |
19 |
Correct |
3 ms |
1536 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
1536 KB |
Output is correct |
2 |
Correct |
4 ms |
1536 KB |
Output is correct |
3 |
Correct |
3 ms |
1536 KB |
Output is correct |
4 |
Correct |
3 ms |
1536 KB |
Output is correct |
5 |
Correct |
3 ms |
1536 KB |
Output is correct |
6 |
Correct |
4 ms |
1536 KB |
Output is correct |
7 |
Correct |
4 ms |
1536 KB |
Output is correct |
8 |
Correct |
3 ms |
1536 KB |
Output is correct |
9 |
Correct |
4 ms |
1536 KB |
Output is correct |
10 |
Correct |
3 ms |
1536 KB |
Output is correct |
11 |
Correct |
3 ms |
1536 KB |
Output is correct |
12 |
Correct |
3 ms |
1536 KB |
Output is correct |
13 |
Correct |
3 ms |
1536 KB |
Output is correct |
14 |
Correct |
3 ms |
1536 KB |
Output is correct |
15 |
Correct |
3 ms |
1536 KB |
Output is correct |
16 |
Correct |
3 ms |
1536 KB |
Output is correct |
17 |
Correct |
4 ms |
1536 KB |
Output is correct |
18 |
Correct |
3 ms |
1536 KB |
Output is correct |
19 |
Correct |
3 ms |
1536 KB |
Output is correct |
20 |
Correct |
5 ms |
1536 KB |
Output is correct |
21 |
Correct |
7 ms |
1536 KB |
Output is correct |
22 |
Correct |
6 ms |
1536 KB |
Output is correct |
23 |
Correct |
6 ms |
1536 KB |
Output is correct |
24 |
Correct |
6 ms |
1536 KB |
Output is correct |
25 |
Correct |
5 ms |
1536 KB |
Output is correct |
26 |
Correct |
6 ms |
1536 KB |
Output is correct |
27 |
Correct |
5 ms |
1536 KB |
Output is correct |
28 |
Correct |
7 ms |
1508 KB |
Output is correct |
29 |
Correct |
6 ms |
1536 KB |
Output is correct |
30 |
Correct |
5 ms |
1536 KB |
Output is correct |
31 |
Correct |
4 ms |
1536 KB |
Output is correct |
32 |
Correct |
5 ms |
1536 KB |
Output is correct |
33 |
Correct |
4 ms |
1664 KB |
Output is correct |
34 |
Correct |
4 ms |
1536 KB |
Output is correct |
35 |
Correct |
3 ms |
1536 KB |
Output is correct |
36 |
Correct |
5 ms |
1536 KB |
Output is correct |
37 |
Correct |
4 ms |
1536 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
3 ms |
1536 KB |
Output is correct |
2 |
Correct |
4 ms |
1536 KB |
Output is correct |
3 |
Correct |
3 ms |
1536 KB |
Output is correct |
4 |
Correct |
3 ms |
1536 KB |
Output is correct |
5 |
Correct |
3 ms |
1536 KB |
Output is correct |
6 |
Correct |
4 ms |
1536 KB |
Output is correct |
7 |
Correct |
4 ms |
1536 KB |
Output is correct |
8 |
Correct |
3 ms |
1536 KB |
Output is correct |
9 |
Correct |
4 ms |
1536 KB |
Output is correct |
10 |
Correct |
3 ms |
1536 KB |
Output is correct |
11 |
Correct |
3 ms |
1536 KB |
Output is correct |
12 |
Correct |
3 ms |
1536 KB |
Output is correct |
13 |
Correct |
3 ms |
1536 KB |
Output is correct |
14 |
Correct |
3 ms |
1536 KB |
Output is correct |
15 |
Correct |
3 ms |
1536 KB |
Output is correct |
16 |
Correct |
3 ms |
1536 KB |
Output is correct |
17 |
Correct |
4 ms |
1536 KB |
Output is correct |
18 |
Correct |
3 ms |
1536 KB |
Output is correct |
19 |
Correct |
3 ms |
1536 KB |
Output is correct |
20 |
Correct |
5 ms |
1536 KB |
Output is correct |
21 |
Correct |
7 ms |
1536 KB |
Output is correct |
22 |
Correct |
6 ms |
1536 KB |
Output is correct |
23 |
Correct |
6 ms |
1536 KB |
Output is correct |
24 |
Correct |
6 ms |
1536 KB |
Output is correct |
25 |
Correct |
5 ms |
1536 KB |
Output is correct |
26 |
Correct |
6 ms |
1536 KB |
Output is correct |
27 |
Correct |
5 ms |
1536 KB |
Output is correct |
28 |
Correct |
7 ms |
1508 KB |
Output is correct |
29 |
Correct |
6 ms |
1536 KB |
Output is correct |
30 |
Correct |
5 ms |
1536 KB |
Output is correct |
31 |
Correct |
4 ms |
1536 KB |
Output is correct |
32 |
Correct |
5 ms |
1536 KB |
Output is correct |
33 |
Correct |
4 ms |
1664 KB |
Output is correct |
34 |
Correct |
4 ms |
1536 KB |
Output is correct |
35 |
Correct |
3 ms |
1536 KB |
Output is correct |
36 |
Correct |
5 ms |
1536 KB |
Output is correct |
37 |
Correct |
4 ms |
1536 KB |
Output is correct |
38 |
Correct |
178 ms |
4348 KB |
Output is correct |
39 |
Correct |
148 ms |
4348 KB |
Output is correct |
40 |
Correct |
146 ms |
4472 KB |
Output is correct |
41 |
Correct |
143 ms |
4472 KB |
Output is correct |
42 |
Correct |
139 ms |
4472 KB |
Output is correct |
43 |
Correct |
170 ms |
4380 KB |
Output is correct |
44 |
Correct |
156 ms |
4472 KB |
Output is correct |
45 |
Correct |
159 ms |
4472 KB |
Output is correct |
46 |
Correct |
160 ms |
4316 KB |
Output is correct |
47 |
Correct |
152 ms |
4084 KB |
Output is correct |
48 |
Correct |
143 ms |
4060 KB |
Output is correct |
49 |
Correct |
118 ms |
3832 KB |
Output is correct |
50 |
Correct |
112 ms |
3752 KB |
Output is correct |
51 |
Correct |
148 ms |
4472 KB |
Output is correct |
52 |
Correct |
163 ms |
4344 KB |
Output is correct |
53 |
Correct |
158 ms |
4344 KB |
Output is correct |
54 |
Correct |
204 ms |
4344 KB |
Output is correct |
55 |
Correct |
144 ms |
4344 KB |
Output is correct |
56 |
Correct |
96 ms |
3576 KB |
Output is correct |
57 |
Correct |
58 ms |
2424 KB |
Output is correct |
58 |
Correct |
98 ms |
3448 KB |
Output is correct |
59 |
Correct |
104 ms |
3448 KB |
Output is correct |
60 |
Correct |
56 ms |
2424 KB |
Output is correct |
61 |
Correct |
87 ms |
3064 KB |
Output is correct |
62 |
Correct |
172 ms |
4348 KB |
Output is correct |
63 |
Correct |
185 ms |
4472 KB |
Output is correct |
64 |
Correct |
184 ms |
4472 KB |
Output is correct |
65 |
Correct |
169 ms |
4428 KB |
Output is correct |
66 |
Correct |
213 ms |
4352 KB |
Output is correct |
67 |
Correct |
190 ms |
4344 KB |
Output is correct |
68 |
Correct |
168 ms |
4380 KB |
Output is correct |
69 |
Correct |
177 ms |
4376 KB |
Output is correct |
70 |
Correct |
188 ms |
4476 KB |
Output is correct |
71 |
Correct |
173 ms |
4444 KB |
Output is correct |
72 |
Correct |
161 ms |
4384 KB |
Output is correct |
73 |
Correct |
198 ms |
4576 KB |
Output is correct |