#include<bits/stdc++.h>
using namespace std;
#define int long long
#define ll long long
pair<int,int> a[111111];
int b[111111];
//int fra[111111];
signed main()
{
int n,m;cin>>n>>m;
for(int i = 1; i <= n; i++) cin >> a[i].second >> a[i].first;
for(int i = 1; i <= m; i++) cin >> b[i];
sort(b+1, b+1 + m);
sort(a+1, a+1 + n);
ll x = m;
ll ans = 0;
for(int i = n; i > 0&&x; i--){
if(b[x] >= a[i].second){
x--;
ans++;
}
}
cout<<ans;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
0 ms |
2492 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2392 KB |
Output is correct |
8 |
Correct |
0 ms |
2396 KB |
Output is correct |
9 |
Correct |
0 ms |
2396 KB |
Output is correct |
10 |
Correct |
0 ms |
2396 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 |
2396 KB |
Output is correct |
14 |
Correct |
0 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2392 KB |
Output is correct |
16 |
Correct |
0 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
0 ms |
2396 KB |
Output is correct |
19 |
Correct |
0 ms |
2396 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
0 ms |
2492 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2392 KB |
Output is correct |
8 |
Correct |
0 ms |
2396 KB |
Output is correct |
9 |
Correct |
0 ms |
2396 KB |
Output is correct |
10 |
Correct |
0 ms |
2396 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 |
2396 KB |
Output is correct |
14 |
Correct |
0 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2392 KB |
Output is correct |
16 |
Correct |
0 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
0 ms |
2396 KB |
Output is correct |
19 |
Correct |
0 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2392 KB |
Output is correct |
21 |
Correct |
1 ms |
2396 KB |
Output is correct |
22 |
Correct |
1 ms |
2396 KB |
Output is correct |
23 |
Correct |
1 ms |
2396 KB |
Output is correct |
24 |
Correct |
2 ms |
2396 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
2424 KB |
Output is correct |
27 |
Correct |
1 ms |
2528 KB |
Output is correct |
28 |
Correct |
1 ms |
2396 KB |
Output is correct |
29 |
Correct |
1 ms |
2396 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
2 ms |
2396 KB |
Output is correct |
32 |
Correct |
1 ms |
2396 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
2492 KB |
Output is correct |
36 |
Correct |
1 ms |
2396 KB |
Output is correct |
37 |
Correct |
1 ms |
2532 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1 ms |
2392 KB |
Output is correct |
2 |
Correct |
0 ms |
2396 KB |
Output is correct |
3 |
Correct |
0 ms |
2492 KB |
Output is correct |
4 |
Correct |
0 ms |
2396 KB |
Output is correct |
5 |
Correct |
1 ms |
2396 KB |
Output is correct |
6 |
Correct |
0 ms |
2396 KB |
Output is correct |
7 |
Correct |
1 ms |
2392 KB |
Output is correct |
8 |
Correct |
0 ms |
2396 KB |
Output is correct |
9 |
Correct |
0 ms |
2396 KB |
Output is correct |
10 |
Correct |
0 ms |
2396 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 |
2396 KB |
Output is correct |
14 |
Correct |
0 ms |
2396 KB |
Output is correct |
15 |
Correct |
1 ms |
2392 KB |
Output is correct |
16 |
Correct |
0 ms |
2396 KB |
Output is correct |
17 |
Correct |
1 ms |
2396 KB |
Output is correct |
18 |
Correct |
0 ms |
2396 KB |
Output is correct |
19 |
Correct |
0 ms |
2396 KB |
Output is correct |
20 |
Correct |
1 ms |
2392 KB |
Output is correct |
21 |
Correct |
1 ms |
2396 KB |
Output is correct |
22 |
Correct |
1 ms |
2396 KB |
Output is correct |
23 |
Correct |
1 ms |
2396 KB |
Output is correct |
24 |
Correct |
2 ms |
2396 KB |
Output is correct |
25 |
Correct |
1 ms |
348 KB |
Output is correct |
26 |
Correct |
1 ms |
2424 KB |
Output is correct |
27 |
Correct |
1 ms |
2528 KB |
Output is correct |
28 |
Correct |
1 ms |
2396 KB |
Output is correct |
29 |
Correct |
1 ms |
2396 KB |
Output is correct |
30 |
Correct |
1 ms |
348 KB |
Output is correct |
31 |
Correct |
2 ms |
2396 KB |
Output is correct |
32 |
Correct |
1 ms |
2396 KB |
Output is correct |
33 |
Correct |
1 ms |
348 KB |
Output is correct |
34 |
Correct |
1 ms |
348 KB |
Output is correct |
35 |
Correct |
1 ms |
2492 KB |
Output is correct |
36 |
Correct |
1 ms |
2396 KB |
Output is correct |
37 |
Correct |
1 ms |
2532 KB |
Output is correct |
38 |
Correct |
84 ms |
5720 KB |
Output is correct |
39 |
Correct |
79 ms |
5540 KB |
Output is correct |
40 |
Correct |
79 ms |
5716 KB |
Output is correct |
41 |
Correct |
84 ms |
5544 KB |
Output is correct |
42 |
Correct |
81 ms |
5716 KB |
Output is correct |
43 |
Correct |
81 ms |
5716 KB |
Output is correct |
44 |
Correct |
78 ms |
5672 KB |
Output is correct |
45 |
Correct |
78 ms |
5716 KB |
Output is correct |
46 |
Correct |
78 ms |
5716 KB |
Output is correct |
47 |
Correct |
62 ms |
5204 KB |
Output is correct |
48 |
Correct |
80 ms |
5408 KB |
Output is correct |
49 |
Correct |
61 ms |
4948 KB |
Output is correct |
50 |
Correct |
81 ms |
4944 KB |
Output is correct |
51 |
Correct |
87 ms |
5524 KB |
Output is correct |
52 |
Correct |
81 ms |
5436 KB |
Output is correct |
53 |
Correct |
79 ms |
5536 KB |
Output is correct |
54 |
Correct |
76 ms |
5656 KB |
Output is correct |
55 |
Correct |
87 ms |
5520 KB |
Output is correct |
56 |
Correct |
52 ms |
4432 KB |
Output is correct |
57 |
Correct |
33 ms |
3412 KB |
Output is correct |
58 |
Correct |
48 ms |
4440 KB |
Output is correct |
59 |
Correct |
53 ms |
4384 KB |
Output is correct |
60 |
Correct |
25 ms |
3420 KB |
Output is correct |
61 |
Correct |
48 ms |
4180 KB |
Output is correct |
62 |
Correct |
82 ms |
5536 KB |
Output is correct |
63 |
Correct |
82 ms |
5748 KB |
Output is correct |
64 |
Correct |
76 ms |
5716 KB |
Output is correct |
65 |
Correct |
76 ms |
5516 KB |
Output is correct |
66 |
Correct |
81 ms |
5540 KB |
Output is correct |
67 |
Correct |
71 ms |
5460 KB |
Output is correct |
68 |
Correct |
80 ms |
5544 KB |
Output is correct |
69 |
Correct |
81 ms |
5712 KB |
Output is correct |
70 |
Correct |
83 ms |
5968 KB |
Output is correct |
71 |
Correct |
81 ms |
5540 KB |
Output is correct |
72 |
Correct |
83 ms |
5712 KB |
Output is correct |
73 |
Correct |
82 ms |
5544 KB |
Output is correct |