#include<bits/stdc++.h>
#define mp make_pair
#define pb push_back
#define ii pair<int,int>
#define all(x) (x).begin(),(x).end()
#define INF 100000000000000000
#define modulo 1000000007
#define mod 998244353
#define int long long int
using namespace std;
int32_t main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
// freopen("q.gir","r",stdin);
// freopen("q.cik","w",stdout);
int n,m,ans=0;
cin>>n>>m;
vector<ii>A;
vector<int>B;
int ind=0;
for(int i=0;i<n;i++){
int x,y;
cin>>x>>y;
A.pb({y,x});
}
for(int i=0;i<m;i++){
int x;
cin>>x;
B.pb(x);
}
sort(all(A),greater<ii>());
sort(all(B),greater<int>());
for(int i=0;i<m;i++){
while(ind<n){
if(A[ind].second<=B[i])break;
else ind++;
}
if(ind<n)ans++;
else break;
ind++;
}
cout<<ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
504 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 |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
380 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 |
1 ms |
376 KB |
Output is correct |
13 |
Correct |
3 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 |
2 ms |
376 KB |
Output is correct |
19 |
Correct |
2 ms |
376 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
504 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 |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
380 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 |
1 ms |
376 KB |
Output is correct |
13 |
Correct |
3 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 |
2 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 |
504 KB |
Output is correct |
23 |
Correct |
3 ms |
380 KB |
Output is correct |
24 |
Correct |
3 ms |
380 KB |
Output is correct |
25 |
Correct |
3 ms |
376 KB |
Output is correct |
26 |
Correct |
3 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 |
376 KB |
Output is correct |
33 |
Correct |
2 ms |
376 KB |
Output is correct |
34 |
Correct |
3 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 |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2 ms |
376 KB |
Output is correct |
2 |
Correct |
2 ms |
504 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 |
2 ms |
376 KB |
Output is correct |
7 |
Correct |
2 ms |
376 KB |
Output is correct |
8 |
Correct |
2 ms |
380 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 |
1 ms |
376 KB |
Output is correct |
13 |
Correct |
3 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 |
2 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 |
504 KB |
Output is correct |
23 |
Correct |
3 ms |
380 KB |
Output is correct |
24 |
Correct |
3 ms |
380 KB |
Output is correct |
25 |
Correct |
3 ms |
376 KB |
Output is correct |
26 |
Correct |
3 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 |
376 KB |
Output is correct |
33 |
Correct |
2 ms |
376 KB |
Output is correct |
34 |
Correct |
3 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 |
68 ms |
6640 KB |
Output is correct |
39 |
Correct |
64 ms |
6688 KB |
Output is correct |
40 |
Correct |
62 ms |
6600 KB |
Output is correct |
41 |
Correct |
68 ms |
6632 KB |
Output is correct |
42 |
Correct |
66 ms |
6632 KB |
Output is correct |
43 |
Correct |
67 ms |
6640 KB |
Output is correct |
44 |
Correct |
67 ms |
6656 KB |
Output is correct |
45 |
Correct |
68 ms |
6632 KB |
Output is correct |
46 |
Correct |
67 ms |
6668 KB |
Output is correct |
47 |
Correct |
60 ms |
6260 KB |
Output is correct |
48 |
Correct |
60 ms |
6124 KB |
Output is correct |
49 |
Correct |
55 ms |
5480 KB |
Output is correct |
50 |
Correct |
54 ms |
5580 KB |
Output is correct |
51 |
Correct |
67 ms |
6604 KB |
Output is correct |
52 |
Correct |
67 ms |
6632 KB |
Output is correct |
53 |
Correct |
67 ms |
6680 KB |
Output is correct |
54 |
Correct |
59 ms |
6768 KB |
Output is correct |
55 |
Correct |
67 ms |
6636 KB |
Output is correct |
56 |
Correct |
42 ms |
4020 KB |
Output is correct |
57 |
Correct |
26 ms |
2424 KB |
Output is correct |
58 |
Correct |
42 ms |
3948 KB |
Output is correct |
59 |
Correct |
43 ms |
4048 KB |
Output is correct |
60 |
Correct |
26 ms |
2428 KB |
Output is correct |
61 |
Correct |
40 ms |
3948 KB |
Output is correct |
62 |
Correct |
67 ms |
6632 KB |
Output is correct |
63 |
Correct |
67 ms |
6648 KB |
Output is correct |
64 |
Correct |
70 ms |
6632 KB |
Output is correct |
65 |
Correct |
68 ms |
6632 KB |
Output is correct |
66 |
Correct |
67 ms |
6636 KB |
Output is correct |
67 |
Correct |
68 ms |
6652 KB |
Output is correct |
68 |
Correct |
67 ms |
6628 KB |
Output is correct |
69 |
Correct |
87 ms |
6636 KB |
Output is correct |
70 |
Correct |
74 ms |
6760 KB |
Output is correct |
71 |
Correct |
66 ms |
6632 KB |
Output is correct |
72 |
Correct |
68 ms |
6628 KB |
Output is correct |
73 |
Correct |
65 ms |
6616 KB |
Output is correct |