#include <bits/stdc++.h>
#define ll long long
#define f first
#define s second
const int N=1e5+10;
using namespace std;
int n,m,sz[N];
pair<int,int>a[N];
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
cin>>n>>m;
for(int i=1; i<=n; i++) cin>>a[i].s>>a[i].f;
for(int i=1; i<=m; i++) cin>>sz[i];
sort(a+1,a+n+1);
sort(sz+1,sz+m+1,greater<int>());
int run=n,kq=0;
for(int i=1; i<=m; i++)
{
while(run>0&&a[run].s>sz[i]) run--;
if(!run) return cout<<kq,0;
run--;
kq++;
}
cout<<kq;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 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 |
0 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
324 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
324 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 ms |
328 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
324 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 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 |
0 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
324 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
324 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 ms |
328 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
324 KB |
Output is correct |
19 |
Correct |
1 ms |
212 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 |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 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 |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 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 |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
340 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 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 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 |
0 ms |
332 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
324 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
324 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
328 KB |
Output is correct |
15 |
Correct |
1 ms |
328 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
324 KB |
Output is correct |
19 |
Correct |
1 ms |
212 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 |
364 KB |
Output is correct |
23 |
Correct |
1 ms |
364 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 |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 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 |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
340 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 |
40 ms |
4392 KB |
Output is correct |
39 |
Correct |
33 ms |
4320 KB |
Output is correct |
40 |
Correct |
31 ms |
4288 KB |
Output is correct |
41 |
Correct |
36 ms |
4276 KB |
Output is correct |
42 |
Correct |
35 ms |
4308 KB |
Output is correct |
43 |
Correct |
36 ms |
4432 KB |
Output is correct |
44 |
Correct |
36 ms |
4312 KB |
Output is correct |
45 |
Correct |
37 ms |
4344 KB |
Output is correct |
46 |
Correct |
36 ms |
4244 KB |
Output is correct |
47 |
Correct |
36 ms |
4120 KB |
Output is correct |
48 |
Correct |
31 ms |
3860 KB |
Output is correct |
49 |
Correct |
29 ms |
3452 KB |
Output is correct |
50 |
Correct |
35 ms |
3540 KB |
Output is correct |
51 |
Correct |
35 ms |
4368 KB |
Output is correct |
52 |
Correct |
36 ms |
4304 KB |
Output is correct |
53 |
Correct |
36 ms |
4264 KB |
Output is correct |
54 |
Correct |
30 ms |
4328 KB |
Output is correct |
55 |
Correct |
37 ms |
4340 KB |
Output is correct |
56 |
Correct |
22 ms |
3020 KB |
Output is correct |
57 |
Correct |
14 ms |
1684 KB |
Output is correct |
58 |
Correct |
25 ms |
2988 KB |
Output is correct |
59 |
Correct |
22 ms |
3028 KB |
Output is correct |
60 |
Correct |
14 ms |
1612 KB |
Output is correct |
61 |
Correct |
22 ms |
2512 KB |
Output is correct |
62 |
Correct |
36 ms |
4340 KB |
Output is correct |
63 |
Correct |
37 ms |
4268 KB |
Output is correct |
64 |
Correct |
39 ms |
4292 KB |
Output is correct |
65 |
Correct |
38 ms |
4376 KB |
Output is correct |
66 |
Correct |
37 ms |
4304 KB |
Output is correct |
67 |
Correct |
44 ms |
4352 KB |
Output is correct |
68 |
Correct |
36 ms |
4376 KB |
Output is correct |
69 |
Correct |
40 ms |
4284 KB |
Output is correct |
70 |
Correct |
40 ms |
4376 KB |
Output is correct |
71 |
Correct |
36 ms |
4376 KB |
Output is correct |
72 |
Correct |
44 ms |
4308 KB |
Output is correct |
73 |
Correct |
34 ms |
4320 KB |
Output is correct |