#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef long double ld;
const ll MOD=1e9+7;
const ll N=1e6+5;
const ld pi=3.14159265359;
#define REP(i,n) for(ll i=0;i<n;i++)
#define REP1(i,n) for(ll i=1;i<=n;i++)
#define pb push_back
#define mp make_pair
#define X first
#define Y second
#define setp setprecision
#define lwb lower_bound
#define SZ(a) (ll)a.size()
ll n,m,p[N];
pll u[N];
vector<ll> v;
int main(){
ios_base::sync_with_stdio(0);cin.tie(0);
cin>>n>>m;
REP(i,n){
cin>>u[i].X>>u[i].Y;
}
sort(u,u+n,[](pll a,pll b){
return (a.Y!=b.Y?a.Y<b.Y:a.X<b.X);
});
REP(i,m)cin>>p[i];
sort(p,p+m);
for(ll i=n-1;i>=0;i--){
if(SZ(v)==m)break;
if(u[i].X<=p[m-SZ(v)-1])v.pb(u[i].X);
}
cout<<SZ(v)<<"\n";
return 0;
}
# |
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 |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
380 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
376 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 |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
376 KB |
Output is correct |
16 |
Correct |
5 ms |
372 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
376 KB |
Output is correct |
19 |
Correct |
5 ms |
504 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 |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
380 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
376 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 |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
376 KB |
Output is correct |
16 |
Correct |
5 ms |
372 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
376 KB |
Output is correct |
19 |
Correct |
5 ms |
504 KB |
Output is correct |
20 |
Correct |
6 ms |
376 KB |
Output is correct |
21 |
Correct |
6 ms |
376 KB |
Output is correct |
22 |
Correct |
5 ms |
376 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
5 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 |
5 ms |
376 KB |
Output is correct |
29 |
Correct |
8 ms |
504 KB |
Output is correct |
30 |
Correct |
5 ms |
416 KB |
Output is correct |
31 |
Correct |
5 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 |
6 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 |
6 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 |
5 ms |
376 KB |
Output is correct |
6 |
Correct |
5 ms |
376 KB |
Output is correct |
7 |
Correct |
5 ms |
376 KB |
Output is correct |
8 |
Correct |
5 ms |
380 KB |
Output is correct |
9 |
Correct |
5 ms |
376 KB |
Output is correct |
10 |
Correct |
5 ms |
376 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 |
376 KB |
Output is correct |
15 |
Correct |
5 ms |
376 KB |
Output is correct |
16 |
Correct |
5 ms |
372 KB |
Output is correct |
17 |
Correct |
5 ms |
376 KB |
Output is correct |
18 |
Correct |
5 ms |
376 KB |
Output is correct |
19 |
Correct |
5 ms |
504 KB |
Output is correct |
20 |
Correct |
6 ms |
376 KB |
Output is correct |
21 |
Correct |
6 ms |
376 KB |
Output is correct |
22 |
Correct |
5 ms |
376 KB |
Output is correct |
23 |
Correct |
5 ms |
376 KB |
Output is correct |
24 |
Correct |
5 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 |
5 ms |
376 KB |
Output is correct |
29 |
Correct |
8 ms |
504 KB |
Output is correct |
30 |
Correct |
5 ms |
416 KB |
Output is correct |
31 |
Correct |
5 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 |
6 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 |
6 ms |
376 KB |
Output is correct |
38 |
Correct |
76 ms |
6388 KB |
Output is correct |
39 |
Correct |
65 ms |
6768 KB |
Output is correct |
40 |
Correct |
66 ms |
6772 KB |
Output is correct |
41 |
Correct |
69 ms |
6772 KB |
Output is correct |
42 |
Correct |
62 ms |
5624 KB |
Output is correct |
43 |
Correct |
66 ms |
5624 KB |
Output is correct |
44 |
Correct |
67 ms |
6264 KB |
Output is correct |
45 |
Correct |
71 ms |
6916 KB |
Output is correct |
46 |
Correct |
63 ms |
6772 KB |
Output is correct |
47 |
Correct |
60 ms |
6260 KB |
Output is correct |
48 |
Correct |
60 ms |
6260 KB |
Output is correct |
49 |
Correct |
58 ms |
5744 KB |
Output is correct |
50 |
Correct |
69 ms |
5620 KB |
Output is correct |
51 |
Correct |
66 ms |
5756 KB |
Output is correct |
52 |
Correct |
70 ms |
5624 KB |
Output is correct |
53 |
Correct |
68 ms |
5600 KB |
Output is correct |
54 |
Correct |
61 ms |
6812 KB |
Output is correct |
55 |
Correct |
67 ms |
6772 KB |
Output is correct |
56 |
Correct |
46 ms |
3832 KB |
Output is correct |
57 |
Correct |
29 ms |
2040 KB |
Output is correct |
58 |
Correct |
46 ms |
3832 KB |
Output is correct |
59 |
Correct |
41 ms |
4088 KB |
Output is correct |
60 |
Correct |
27 ms |
2168 KB |
Output is correct |
61 |
Correct |
42 ms |
3704 KB |
Output is correct |
62 |
Correct |
67 ms |
6264 KB |
Output is correct |
63 |
Correct |
66 ms |
6268 KB |
Output is correct |
64 |
Correct |
66 ms |
6264 KB |
Output is correct |
65 |
Correct |
66 ms |
6260 KB |
Output is correct |
66 |
Correct |
67 ms |
6264 KB |
Output is correct |
67 |
Correct |
66 ms |
6184 KB |
Output is correct |
68 |
Correct |
68 ms |
6264 KB |
Output is correct |
69 |
Correct |
64 ms |
6264 KB |
Output is correct |
70 |
Correct |
68 ms |
6264 KB |
Output is correct |
71 |
Correct |
70 ms |
6264 KB |
Output is correct |
72 |
Correct |
65 ms |
6216 KB |
Output is correct |
73 |
Correct |
65 ms |
6264 KB |
Output is correct |