#include <bits/stdc++.h>
using namespace std;
using ll=long long;
int main(){
int N, M;
cin >> N >> M;
vector<pair<int, int>> SV;
for(int i=0;i<N;i++){
int s, v;
cin >> s >> v;
SV.push_back({v, s});
}
vector<ll> C(M);
for(int i=0;i<M;i++){
cin >> C[i];
}
sort(SV.begin(), SV.end());
vector<ll> S(N);
for(int i=0;i<N;i++){
S[i]=SV[i].second;
}
sort(C.begin(), C.end());
int now=M-1;
int ans=0;
for(int i=N-1;i>-1;i--){
if(S[i]<=C[now]){
ans++;
now--;
}
if(now<0){
break;
}
}
cout << ans << endl;
}
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
600 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
1 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
600 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
1 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
500 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
480 KB |
Output is correct |
| 26 |
Correct |
2 ms |
448 KB |
Output is correct |
| 27 |
Correct |
1 ms |
448 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
480 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
344 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
352 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| # |
Verdict |
Execution time |
Memory |
Grader output |
| 1 |
Correct |
1 ms |
600 KB |
Output is correct |
| 2 |
Correct |
0 ms |
348 KB |
Output is correct |
| 3 |
Correct |
0 ms |
348 KB |
Output is correct |
| 4 |
Correct |
1 ms |
348 KB |
Output is correct |
| 5 |
Correct |
0 ms |
344 KB |
Output is correct |
| 6 |
Correct |
0 ms |
348 KB |
Output is correct |
| 7 |
Correct |
1 ms |
348 KB |
Output is correct |
| 8 |
Correct |
0 ms |
348 KB |
Output is correct |
| 9 |
Correct |
1 ms |
348 KB |
Output is correct |
| 10 |
Correct |
0 ms |
348 KB |
Output is correct |
| 11 |
Correct |
0 ms |
348 KB |
Output is correct |
| 12 |
Correct |
0 ms |
348 KB |
Output is correct |
| 13 |
Correct |
0 ms |
348 KB |
Output is correct |
| 14 |
Correct |
1 ms |
348 KB |
Output is correct |
| 15 |
Correct |
0 ms |
348 KB |
Output is correct |
| 16 |
Correct |
0 ms |
348 KB |
Output is correct |
| 17 |
Correct |
0 ms |
348 KB |
Output is correct |
| 18 |
Correct |
1 ms |
348 KB |
Output is correct |
| 19 |
Correct |
0 ms |
348 KB |
Output is correct |
| 20 |
Correct |
1 ms |
500 KB |
Output is correct |
| 21 |
Correct |
1 ms |
348 KB |
Output is correct |
| 22 |
Correct |
1 ms |
348 KB |
Output is correct |
| 23 |
Correct |
1 ms |
348 KB |
Output is correct |
| 24 |
Correct |
1 ms |
348 KB |
Output is correct |
| 25 |
Correct |
1 ms |
480 KB |
Output is correct |
| 26 |
Correct |
2 ms |
448 KB |
Output is correct |
| 27 |
Correct |
1 ms |
448 KB |
Output is correct |
| 28 |
Correct |
1 ms |
348 KB |
Output is correct |
| 29 |
Correct |
1 ms |
348 KB |
Output is correct |
| 30 |
Correct |
1 ms |
348 KB |
Output is correct |
| 31 |
Correct |
1 ms |
480 KB |
Output is correct |
| 32 |
Correct |
1 ms |
348 KB |
Output is correct |
| 33 |
Correct |
1 ms |
348 KB |
Output is correct |
| 34 |
Correct |
1 ms |
344 KB |
Output is correct |
| 35 |
Correct |
1 ms |
348 KB |
Output is correct |
| 36 |
Correct |
1 ms |
352 KB |
Output is correct |
| 37 |
Correct |
1 ms |
348 KB |
Output is correct |
| 38 |
Correct |
86 ms |
5652 KB |
Output is correct |
| 39 |
Correct |
85 ms |
5564 KB |
Output is correct |
| 40 |
Correct |
88 ms |
5572 KB |
Output is correct |
| 41 |
Correct |
87 ms |
5660 KB |
Output is correct |
| 42 |
Correct |
87 ms |
5568 KB |
Output is correct |
| 43 |
Correct |
88 ms |
5572 KB |
Output is correct |
| 44 |
Correct |
89 ms |
5576 KB |
Output is correct |
| 45 |
Correct |
89 ms |
5572 KB |
Output is correct |
| 46 |
Correct |
91 ms |
5592 KB |
Output is correct |
| 47 |
Correct |
78 ms |
5060 KB |
Output is correct |
| 48 |
Correct |
82 ms |
5316 KB |
Output is correct |
| 49 |
Correct |
70 ms |
4548 KB |
Output is correct |
| 50 |
Correct |
68 ms |
4708 KB |
Output is correct |
| 51 |
Correct |
91 ms |
5688 KB |
Output is correct |
| 52 |
Correct |
89 ms |
5736 KB |
Output is correct |
| 53 |
Correct |
93 ms |
5572 KB |
Output is correct |
| 54 |
Correct |
84 ms |
5572 KB |
Output is correct |
| 55 |
Correct |
90 ms |
5572 KB |
Output is correct |
| 56 |
Correct |
55 ms |
4036 KB |
Output is correct |
| 57 |
Correct |
31 ms |
2140 KB |
Output is correct |
| 58 |
Correct |
63 ms |
4040 KB |
Output is correct |
| 59 |
Correct |
60 ms |
4036 KB |
Output is correct |
| 60 |
Correct |
30 ms |
2132 KB |
Output is correct |
| 61 |
Correct |
50 ms |
3392 KB |
Output is correct |
| 62 |
Correct |
86 ms |
5576 KB |
Output is correct |
| 63 |
Correct |
93 ms |
5688 KB |
Output is correct |
| 64 |
Correct |
88 ms |
5572 KB |
Output is correct |
| 65 |
Correct |
87 ms |
5556 KB |
Output is correct |
| 66 |
Correct |
85 ms |
5604 KB |
Output is correct |
| 67 |
Correct |
88 ms |
5568 KB |
Output is correct |
| 68 |
Correct |
90 ms |
5572 KB |
Output is correct |
| 69 |
Correct |
88 ms |
5576 KB |
Output is correct |
| 70 |
Correct |
89 ms |
5576 KB |
Output is correct |
| 71 |
Correct |
87 ms |
5572 KB |
Output is correct |
| 72 |
Correct |
89 ms |
5572 KB |
Output is correct |
| 73 |
Correct |
89 ms |
5576 KB |
Output is correct |
