#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define x first
#define y second
vector<pair<ll, ll>> P;
vector<ll> C;
int dp[100002];
void solve(){
int N, M;
cin>>N>>M;
P.assign(N, pair<ll, ll>());
C.assign(M, 0);
for(int i = 0; i < N; i++)
cin>>P[i].x>>P[i].y;
for(int j = 0; j < M; j++)
cin>>C[j];
sort(C.begin(), C.end());
sort(P.begin(), P.end(), [&](pair<ll, ll> p1, pair<ll, ll> p2){
return p1.second < p2.second || (p1.second == p2.second && p1.first < p2.first);
});
int ans = 0;
int j = M-1;
for(int i = N-1; i >= 0; i--){
if(j >= 0 && P[i].first <= C[j]){
j--;
ans++;
}
}
cout<<ans<<endl;
}
int main(){
ios_base::sync_with_stdio(false);
cin.tie(NULL);
solve();
return 0;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 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 |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 KB |
Output is correct |
| 19 |
Correct |
1 ms |
212 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 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 |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 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 |
372 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 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 |
340 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
0 ms |
212 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 |
0 ms |
212 KB |
Output is correct |
| 2 |
Correct |
0 ms |
212 KB |
Output is correct |
| 3 |
Correct |
0 ms |
212 KB |
Output is correct |
| 4 |
Correct |
0 ms |
212 KB |
Output is correct |
| 5 |
Correct |
0 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 |
212 KB |
Output is correct |
| 9 |
Correct |
0 ms |
212 KB |
Output is correct |
| 10 |
Correct |
0 ms |
212 KB |
Output is correct |
| 11 |
Correct |
1 ms |
212 KB |
Output is correct |
| 12 |
Correct |
0 ms |
212 KB |
Output is correct |
| 13 |
Correct |
1 ms |
212 KB |
Output is correct |
| 14 |
Correct |
0 ms |
212 KB |
Output is correct |
| 15 |
Correct |
1 ms |
212 KB |
Output is correct |
| 16 |
Correct |
0 ms |
212 KB |
Output is correct |
| 17 |
Correct |
1 ms |
212 KB |
Output is correct |
| 18 |
Correct |
0 ms |
212 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 |
372 KB |
Output is correct |
| 23 |
Correct |
1 ms |
340 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 |
340 KB |
Output is correct |
| 32 |
Correct |
1 ms |
340 KB |
Output is correct |
| 33 |
Correct |
1 ms |
212 KB |
Output is correct |
| 34 |
Correct |
1 ms |
340 KB |
Output is correct |
| 35 |
Correct |
0 ms |
212 KB |
Output is correct |
| 36 |
Correct |
1 ms |
340 KB |
Output is correct |
| 37 |
Correct |
1 ms |
340 KB |
Output is correct |
| 38 |
Correct |
46 ms |
2644 KB |
Output is correct |
| 39 |
Correct |
51 ms |
5480 KB |
Output is correct |
| 40 |
Correct |
40 ms |
5612 KB |
Output is correct |
| 41 |
Correct |
45 ms |
5476 KB |
Output is correct |
| 42 |
Correct |
47 ms |
5480 KB |
Output is correct |
| 43 |
Correct |
50 ms |
5480 KB |
Output is correct |
| 44 |
Correct |
49 ms |
5584 KB |
Output is correct |
| 45 |
Correct |
63 ms |
5552 KB |
Output is correct |
| 46 |
Correct |
44 ms |
5452 KB |
Output is correct |
| 47 |
Correct |
45 ms |
4988 KB |
Output is correct |
| 48 |
Correct |
48 ms |
5004 KB |
Output is correct |
| 49 |
Correct |
36 ms |
4512 KB |
Output is correct |
| 50 |
Correct |
34 ms |
4504 KB |
Output is correct |
| 51 |
Correct |
45 ms |
5596 KB |
Output is correct |
| 52 |
Correct |
61 ms |
5592 KB |
Output is correct |
| 53 |
Correct |
60 ms |
5484 KB |
Output is correct |
| 54 |
Correct |
50 ms |
5480 KB |
Output is correct |
| 55 |
Correct |
54 ms |
5480 KB |
Output is correct |
| 56 |
Correct |
33 ms |
3812 KB |
Output is correct |
| 57 |
Correct |
23 ms |
2072 KB |
Output is correct |
| 58 |
Correct |
30 ms |
3800 KB |
Output is correct |
| 59 |
Correct |
31 ms |
3788 KB |
Output is correct |
| 60 |
Correct |
21 ms |
2004 KB |
Output is correct |
| 61 |
Correct |
28 ms |
3176 KB |
Output is correct |
| 62 |
Correct |
48 ms |
5480 KB |
Output is correct |
| 63 |
Correct |
48 ms |
5580 KB |
Output is correct |
| 64 |
Correct |
47 ms |
5492 KB |
Output is correct |
| 65 |
Correct |
47 ms |
5484 KB |
Output is correct |
| 66 |
Correct |
47 ms |
5484 KB |
Output is correct |
| 67 |
Correct |
47 ms |
5492 KB |
Output is correct |
| 68 |
Correct |
60 ms |
5480 KB |
Output is correct |
| 69 |
Correct |
52 ms |
5480 KB |
Output is correct |
| 70 |
Correct |
50 ms |
5608 KB |
Output is correct |
| 71 |
Correct |
49 ms |
5580 KB |
Output is correct |
| 72 |
Correct |
50 ms |
5588 KB |
Output is correct |
| 73 |
Correct |
47 ms |
5480 KB |
Output is correct |
