#include<bits/stdc++.h>
#define f first
#define s second
#define ll long long
using namespace std;
int n , m;
pair<ll , ll> p[100005];
ll fr[100005];
int main (){
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> m;
for(int i = 0; i < n; ++i) cin >> p[i].s >> p[i].f;
for(int i = 0; i < m; ++i) cin >> fr[i];
sort(p , p + n); sort(fr, fr + m);
int ans = 0;
// cerr << p[n - 1].s << endl;
for(int i = n - 1; i >=0; --i){
//cerr << fr[m - ans - 1] << " fi " << endl;
//cerr << p[i].s << " pis " << endl;
if(fr[m - ans - 1] >= p[i].s){ ++ans; if(ans == m) break;}
}cout << ans << endl;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
308 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
288 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
4 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
4 ms |
384 KB |
Output is correct |
16 |
Correct |
4 ms |
384 KB |
Output is correct |
17 |
Correct |
4 ms |
384 KB |
Output is correct |
18 |
Correct |
4 ms |
384 KB |
Output is correct |
19 |
Correct |
4 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
308 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
288 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
4 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
4 ms |
384 KB |
Output is correct |
16 |
Correct |
4 ms |
384 KB |
Output is correct |
17 |
Correct |
4 ms |
384 KB |
Output is correct |
18 |
Correct |
4 ms |
384 KB |
Output is correct |
19 |
Correct |
4 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
360 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
5 ms |
384 KB |
Output is correct |
32 |
Correct |
5 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
5 ms |
384 KB |
Output is correct |
36 |
Correct |
5 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
384 KB |
Output is correct |
2 |
Correct |
4 ms |
384 KB |
Output is correct |
3 |
Correct |
5 ms |
384 KB |
Output is correct |
4 |
Correct |
5 ms |
384 KB |
Output is correct |
5 |
Correct |
5 ms |
384 KB |
Output is correct |
6 |
Correct |
5 ms |
308 KB |
Output is correct |
7 |
Correct |
5 ms |
384 KB |
Output is correct |
8 |
Correct |
4 ms |
384 KB |
Output is correct |
9 |
Correct |
4 ms |
288 KB |
Output is correct |
10 |
Correct |
5 ms |
384 KB |
Output is correct |
11 |
Correct |
5 ms |
384 KB |
Output is correct |
12 |
Correct |
4 ms |
384 KB |
Output is correct |
13 |
Correct |
4 ms |
384 KB |
Output is correct |
14 |
Correct |
5 ms |
384 KB |
Output is correct |
15 |
Correct |
4 ms |
384 KB |
Output is correct |
16 |
Correct |
4 ms |
384 KB |
Output is correct |
17 |
Correct |
4 ms |
384 KB |
Output is correct |
18 |
Correct |
4 ms |
384 KB |
Output is correct |
19 |
Correct |
4 ms |
384 KB |
Output is correct |
20 |
Correct |
5 ms |
384 KB |
Output is correct |
21 |
Correct |
5 ms |
384 KB |
Output is correct |
22 |
Correct |
5 ms |
384 KB |
Output is correct |
23 |
Correct |
5 ms |
384 KB |
Output is correct |
24 |
Correct |
5 ms |
384 KB |
Output is correct |
25 |
Correct |
5 ms |
384 KB |
Output is correct |
26 |
Correct |
5 ms |
384 KB |
Output is correct |
27 |
Correct |
5 ms |
360 KB |
Output is correct |
28 |
Correct |
5 ms |
384 KB |
Output is correct |
29 |
Correct |
5 ms |
384 KB |
Output is correct |
30 |
Correct |
5 ms |
384 KB |
Output is correct |
31 |
Correct |
5 ms |
384 KB |
Output is correct |
32 |
Correct |
5 ms |
384 KB |
Output is correct |
33 |
Correct |
5 ms |
384 KB |
Output is correct |
34 |
Correct |
5 ms |
384 KB |
Output is correct |
35 |
Correct |
5 ms |
384 KB |
Output is correct |
36 |
Correct |
5 ms |
384 KB |
Output is correct |
37 |
Correct |
5 ms |
384 KB |
Output is correct |
38 |
Correct |
62 ms |
5624 KB |
Output is correct |
39 |
Correct |
60 ms |
5624 KB |
Output is correct |
40 |
Correct |
62 ms |
5624 KB |
Output is correct |
41 |
Correct |
71 ms |
5752 KB |
Output is correct |
42 |
Correct |
61 ms |
5624 KB |
Output is correct |
43 |
Correct |
64 ms |
5624 KB |
Output is correct |
44 |
Correct |
62 ms |
5624 KB |
Output is correct |
45 |
Correct |
62 ms |
5496 KB |
Output is correct |
46 |
Correct |
62 ms |
5496 KB |
Output is correct |
47 |
Correct |
55 ms |
5096 KB |
Output is correct |
48 |
Correct |
57 ms |
4984 KB |
Output is correct |
49 |
Correct |
52 ms |
4472 KB |
Output is correct |
50 |
Correct |
49 ms |
4472 KB |
Output is correct |
51 |
Correct |
62 ms |
5624 KB |
Output is correct |
52 |
Correct |
62 ms |
5624 KB |
Output is correct |
53 |
Correct |
64 ms |
5624 KB |
Output is correct |
54 |
Correct |
55 ms |
5624 KB |
Output is correct |
55 |
Correct |
66 ms |
5628 KB |
Output is correct |
56 |
Correct |
40 ms |
3832 KB |
Output is correct |
57 |
Correct |
28 ms |
2048 KB |
Output is correct |
58 |
Correct |
40 ms |
3832 KB |
Output is correct |
59 |
Correct |
45 ms |
3832 KB |
Output is correct |
60 |
Correct |
26 ms |
2176 KB |
Output is correct |
61 |
Correct |
41 ms |
3320 KB |
Output is correct |
62 |
Correct |
66 ms |
5624 KB |
Output is correct |
63 |
Correct |
62 ms |
5752 KB |
Output is correct |
64 |
Correct |
62 ms |
5624 KB |
Output is correct |
65 |
Correct |
62 ms |
5624 KB |
Output is correct |
66 |
Correct |
64 ms |
5624 KB |
Output is correct |
67 |
Correct |
63 ms |
5624 KB |
Output is correct |
68 |
Correct |
65 ms |
5624 KB |
Output is correct |
69 |
Correct |
64 ms |
5624 KB |
Output is correct |
70 |
Correct |
67 ms |
5624 KB |
Output is correct |
71 |
Correct |
61 ms |
5636 KB |
Output is correct |
72 |
Correct |
66 ms |
5624 KB |
Output is correct |
73 |
Correct |
69 ms |
5624 KB |
Output is correct |