#include<bits/stdc++.h>
using namespace std;
const int mod=1e9+7;
int n,m,ans;
vector<pair<int,int> >a;
vector<int>b;
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
//freopen("dec.in","r",stdin);
//freopen("dec.out","w",stdout);
cin>>n>>m;
for(int i=0;i<n;i++)
{
int x,y;
cin>>x>>y;
a.push_back({y,x});
}
for(int i=0;i<m;i++)
{
int x;
cin>>x;
b.push_back(x);
}
sort(a.rbegin(),a.rend());
sort(b.rbegin(),b.rend());
int j=0;
for(int i=0;i<m;i++)
{
if(j<n)
{
while(a[j].second>b[i])
{
j++;
if(j==n)break;
}
}
if(j==n)break;
ans++;
j++;
}
cout<<ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
376 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
6 ms |
504 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
248 KB |
Output is correct |
8 |
Correct |
5 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
380 KB |
Output is correct |
11 |
Correct |
5 ms |
376 KB |
Output is correct |
12 |
Correct |
5 ms |
376 KB |
Output is correct |
13 |
Correct |
5 ms |
376 KB |
Output is correct |
14 |
Correct |
5 ms |
380 KB |
Output is correct |
15 |
Correct |
5 ms |
380 KB |
Output is correct |
16 |
Correct |
5 ms |
376 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
376 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
6 ms |
504 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
248 KB |
Output is correct |
8 |
Correct |
5 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
380 KB |
Output is correct |
11 |
Correct |
5 ms |
376 KB |
Output is correct |
12 |
Correct |
5 ms |
376 KB |
Output is correct |
13 |
Correct |
5 ms |
376 KB |
Output is correct |
14 |
Correct |
5 ms |
380 KB |
Output is correct |
15 |
Correct |
5 ms |
380 KB |
Output is correct |
16 |
Correct |
5 ms |
376 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
376 KB |
Output is correct |
20 |
Correct |
5 ms |
376 KB |
Output is correct |
21 |
Correct |
6 ms |
376 KB |
Output is correct |
22 |
Correct |
6 ms |
376 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
6 ms |
376 KB |
Output is correct |
25 |
Correct |
5 ms |
376 KB |
Output is correct |
26 |
Correct |
5 ms |
376 KB |
Output is correct |
27 |
Correct |
5 ms |
376 KB |
Output is correct |
28 |
Correct |
6 ms |
376 KB |
Output is correct |
29 |
Correct |
5 ms |
376 KB |
Output is correct |
30 |
Correct |
5 ms |
376 KB |
Output is correct |
31 |
Correct |
6 ms |
376 KB |
Output is correct |
32 |
Correct |
5 ms |
376 KB |
Output is correct |
33 |
Correct |
5 ms |
376 KB |
Output is correct |
34 |
Correct |
5 ms |
376 KB |
Output is correct |
35 |
Correct |
5 ms |
376 KB |
Output is correct |
36 |
Correct |
5 ms |
376 KB |
Output is correct |
37 |
Correct |
5 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
5 ms |
376 KB |
Output is correct |
2 |
Correct |
5 ms |
376 KB |
Output is correct |
3 |
Correct |
5 ms |
376 KB |
Output is correct |
4 |
Correct |
5 ms |
376 KB |
Output is correct |
5 |
Correct |
6 ms |
504 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
248 KB |
Output is correct |
8 |
Correct |
5 ms |
376 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
380 KB |
Output is correct |
11 |
Correct |
5 ms |
376 KB |
Output is correct |
12 |
Correct |
5 ms |
376 KB |
Output is correct |
13 |
Correct |
5 ms |
376 KB |
Output is correct |
14 |
Correct |
5 ms |
380 KB |
Output is correct |
15 |
Correct |
5 ms |
380 KB |
Output is correct |
16 |
Correct |
5 ms |
376 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
384 KB |
Output is correct |
19 |
Correct |
5 ms |
376 KB |
Output is correct |
20 |
Correct |
5 ms |
376 KB |
Output is correct |
21 |
Correct |
6 ms |
376 KB |
Output is correct |
22 |
Correct |
6 ms |
376 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
6 ms |
376 KB |
Output is correct |
25 |
Correct |
5 ms |
376 KB |
Output is correct |
26 |
Correct |
5 ms |
376 KB |
Output is correct |
27 |
Correct |
5 ms |
376 KB |
Output is correct |
28 |
Correct |
6 ms |
376 KB |
Output is correct |
29 |
Correct |
5 ms |
376 KB |
Output is correct |
30 |
Correct |
5 ms |
376 KB |
Output is correct |
31 |
Correct |
6 ms |
376 KB |
Output is correct |
32 |
Correct |
5 ms |
376 KB |
Output is correct |
33 |
Correct |
5 ms |
376 KB |
Output is correct |
34 |
Correct |
5 ms |
376 KB |
Output is correct |
35 |
Correct |
5 ms |
376 KB |
Output is correct |
36 |
Correct |
5 ms |
376 KB |
Output is correct |
37 |
Correct |
5 ms |
376 KB |
Output is correct |
38 |
Correct |
68 ms |
4976 KB |
Output is correct |
39 |
Correct |
66 ms |
4976 KB |
Output is correct |
40 |
Correct |
63 ms |
5132 KB |
Output is correct |
41 |
Correct |
69 ms |
5104 KB |
Output is correct |
42 |
Correct |
66 ms |
4976 KB |
Output is correct |
43 |
Correct |
67 ms |
4972 KB |
Output is correct |
44 |
Correct |
68 ms |
4904 KB |
Output is correct |
45 |
Correct |
67 ms |
4972 KB |
Output is correct |
46 |
Correct |
66 ms |
4972 KB |
Output is correct |
47 |
Correct |
63 ms |
4588 KB |
Output is correct |
48 |
Correct |
58 ms |
4460 KB |
Output is correct |
49 |
Correct |
57 ms |
4076 KB |
Output is correct |
50 |
Correct |
58 ms |
4080 KB |
Output is correct |
51 |
Correct |
68 ms |
5100 KB |
Output is correct |
52 |
Correct |
68 ms |
4972 KB |
Output is correct |
53 |
Correct |
66 ms |
4848 KB |
Output is correct |
54 |
Correct |
64 ms |
4932 KB |
Output is correct |
55 |
Correct |
67 ms |
4972 KB |
Output is correct |
56 |
Correct |
46 ms |
3184 KB |
Output is correct |
57 |
Correct |
28 ms |
1912 KB |
Output is correct |
58 |
Correct |
46 ms |
3200 KB |
Output is correct |
59 |
Correct |
46 ms |
3184 KB |
Output is correct |
60 |
Correct |
27 ms |
1912 KB |
Output is correct |
61 |
Correct |
44 ms |
2928 KB |
Output is correct |
62 |
Correct |
70 ms |
4976 KB |
Output is correct |
63 |
Correct |
66 ms |
4972 KB |
Output is correct |
64 |
Correct |
70 ms |
4976 KB |
Output is correct |
65 |
Correct |
70 ms |
4980 KB |
Output is correct |
66 |
Correct |
70 ms |
4976 KB |
Output is correct |
67 |
Correct |
67 ms |
4972 KB |
Output is correct |
68 |
Correct |
68 ms |
4976 KB |
Output is correct |
69 |
Correct |
70 ms |
4976 KB |
Output is correct |
70 |
Correct |
69 ms |
4976 KB |
Output is correct |
71 |
Correct |
67 ms |
4900 KB |
Output is correct |
72 |
Correct |
70 ms |
4972 KB |
Output is correct |
73 |
Correct |
71 ms |
4976 KB |
Output is correct |