#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
const int maxn = 1e5 + 10;
pair<int,int> a[maxn];
int main(){
ios_base::sync_with_stdio(false);
int n, m;
cin >> n >> m;
for (int i = 0; i < n; i++)
cin >> a[i].second >> a[i].first;
multiset<int> s;
for (int i = 0; i < m; i++){
int b;
cin >> b;
s.insert(-b);
}
sort(a, a + n);
int ans = 0;
for (int i = n - 1; !s.empty() and i >= 0; i--){
int t = -(*s.begin());
if (t >= a[i].second){
ans ++;
s.erase(s.begin());
}
}
cout << ans << endl;
}
| # |
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 |
7 ms |
376 KB |
Output is correct |
| 5 |
Correct |
6 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 |
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 |
380 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 |
376 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 |
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 |
7 ms |
376 KB |
Output is correct |
| 5 |
Correct |
6 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 |
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 |
380 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 |
376 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 |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
504 KB |
Output is correct |
| 21 |
Correct |
6 ms |
504 KB |
Output is correct |
| 22 |
Correct |
6 ms |
504 KB |
Output is correct |
| 23 |
Correct |
5 ms |
504 KB |
Output is correct |
| 24 |
Correct |
6 ms |
504 KB |
Output is correct |
| 25 |
Correct |
5 ms |
376 KB |
Output is correct |
| 26 |
Correct |
5 ms |
504 KB |
Output is correct |
| 27 |
Correct |
5 ms |
376 KB |
Output is correct |
| 28 |
Correct |
5 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 |
5 ms |
504 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 |
504 KB |
Output is correct |
| 36 |
Correct |
5 ms |
376 KB |
Output is correct |
| 37 |
Correct |
6 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 |
7 ms |
376 KB |
Output is correct |
| 5 |
Correct |
6 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 |
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 |
380 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 |
376 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 |
376 KB |
Output is correct |
| 20 |
Correct |
5 ms |
504 KB |
Output is correct |
| 21 |
Correct |
6 ms |
504 KB |
Output is correct |
| 22 |
Correct |
6 ms |
504 KB |
Output is correct |
| 23 |
Correct |
5 ms |
504 KB |
Output is correct |
| 24 |
Correct |
6 ms |
504 KB |
Output is correct |
| 25 |
Correct |
5 ms |
376 KB |
Output is correct |
| 26 |
Correct |
5 ms |
504 KB |
Output is correct |
| 27 |
Correct |
5 ms |
376 KB |
Output is correct |
| 28 |
Correct |
5 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 |
5 ms |
504 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 |
504 KB |
Output is correct |
| 36 |
Correct |
5 ms |
376 KB |
Output is correct |
| 37 |
Correct |
6 ms |
504 KB |
Output is correct |
| 38 |
Correct |
97 ms |
8696 KB |
Output is correct |
| 39 |
Correct |
97 ms |
8772 KB |
Output is correct |
| 40 |
Correct |
87 ms |
8696 KB |
Output is correct |
| 41 |
Correct |
95 ms |
8696 KB |
Output is correct |
| 42 |
Correct |
98 ms |
8692 KB |
Output is correct |
| 43 |
Correct |
99 ms |
8696 KB |
Output is correct |
| 44 |
Correct |
96 ms |
8696 KB |
Output is correct |
| 45 |
Correct |
101 ms |
8700 KB |
Output is correct |
| 46 |
Correct |
92 ms |
8824 KB |
Output is correct |
| 47 |
Correct |
81 ms |
7032 KB |
Output is correct |
| 48 |
Correct |
80 ms |
7032 KB |
Output is correct |
| 49 |
Correct |
90 ms |
7928 KB |
Output is correct |
| 50 |
Correct |
86 ms |
7928 KB |
Output is correct |
| 51 |
Correct |
97 ms |
8696 KB |
Output is correct |
| 52 |
Correct |
94 ms |
8696 KB |
Output is correct |
| 53 |
Correct |
103 ms |
8824 KB |
Output is correct |
| 54 |
Correct |
84 ms |
8696 KB |
Output is correct |
| 55 |
Correct |
100 ms |
8688 KB |
Output is correct |
| 56 |
Correct |
44 ms |
3064 KB |
Output is correct |
| 57 |
Correct |
61 ms |
6008 KB |
Output is correct |
| 58 |
Correct |
44 ms |
3064 KB |
Output is correct |
| 59 |
Correct |
48 ms |
3064 KB |
Output is correct |
| 60 |
Correct |
59 ms |
6136 KB |
Output is correct |
| 61 |
Correct |
69 ms |
6904 KB |
Output is correct |
| 62 |
Correct |
96 ms |
8696 KB |
Output is correct |
| 63 |
Correct |
99 ms |
8776 KB |
Output is correct |
| 64 |
Correct |
97 ms |
8696 KB |
Output is correct |
| 65 |
Correct |
98 ms |
8696 KB |
Output is correct |
| 66 |
Correct |
101 ms |
8696 KB |
Output is correct |
| 67 |
Correct |
96 ms |
8696 KB |
Output is correct |
| 68 |
Correct |
97 ms |
8696 KB |
Output is correct |
| 69 |
Correct |
98 ms |
8696 KB |
Output is correct |
| 70 |
Correct |
102 ms |
8696 KB |
Output is correct |
| 71 |
Correct |
98 ms |
8824 KB |
Output is correct |
| 72 |
Correct |
99 ms |
8696 KB |
Output is correct |
| 73 |
Correct |
92 ms |
8696 KB |
Output is correct |
