#include<bits/stdc++.h>
#define fi first
#define se second
#define pii pair<int,int>
#define mp make_pair
using namespace std;
const int N=1e5+5;
int n,m,c[N];
pii a[N];
int main()
{
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cin>>n>>m;
vector<int>val;
for(int i=1;i<=n;i++) cin>>a[i].se>>a[i].fi;
for(int i=1;i<=m;i++) cin>>c[i];
sort(a+1,a+n+1);
sort(c+1,c+m+1);
int cur=n,res=0;
for(int i=m;i>=1;i--)
{
while(cur>=1&&a[cur].se>c[i]) cur--;
if(cur)
{
res++;
cur--;
}
}
cout<<res;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
512 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
512 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
360 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
1 ms |
384 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
384 KB |
Output is correct |
30 |
Correct |
1 ms |
384 KB |
Output is correct |
31 |
Correct |
1 ms |
384 KB |
Output is correct |
32 |
Correct |
1 ms |
384 KB |
Output is correct |
33 |
Correct |
1 ms |
384 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
1 ms |
384 KB |
Output is correct |
36 |
Correct |
2 ms |
384 KB |
Output is correct |
37 |
Correct |
1 ms |
384 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
384 KB |
Output is correct |
2 |
Correct |
0 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
384 KB |
Output is correct |
4 |
Correct |
0 ms |
384 KB |
Output is correct |
5 |
Correct |
1 ms |
384 KB |
Output is correct |
6 |
Correct |
1 ms |
384 KB |
Output is correct |
7 |
Correct |
1 ms |
384 KB |
Output is correct |
8 |
Correct |
1 ms |
384 KB |
Output is correct |
9 |
Correct |
1 ms |
384 KB |
Output is correct |
10 |
Correct |
1 ms |
384 KB |
Output is correct |
11 |
Correct |
1 ms |
384 KB |
Output is correct |
12 |
Correct |
1 ms |
384 KB |
Output is correct |
13 |
Correct |
1 ms |
384 KB |
Output is correct |
14 |
Correct |
1 ms |
384 KB |
Output is correct |
15 |
Correct |
1 ms |
384 KB |
Output is correct |
16 |
Correct |
1 ms |
384 KB |
Output is correct |
17 |
Correct |
1 ms |
384 KB |
Output is correct |
18 |
Correct |
1 ms |
384 KB |
Output is correct |
19 |
Correct |
1 ms |
512 KB |
Output is correct |
20 |
Correct |
1 ms |
384 KB |
Output is correct |
21 |
Correct |
1 ms |
384 KB |
Output is correct |
22 |
Correct |
1 ms |
384 KB |
Output is correct |
23 |
Correct |
1 ms |
360 KB |
Output is correct |
24 |
Correct |
2 ms |
384 KB |
Output is correct |
25 |
Correct |
1 ms |
384 KB |
Output is correct |
26 |
Correct |
1 ms |
384 KB |
Output is correct |
27 |
Correct |
1 ms |
384 KB |
Output is correct |
28 |
Correct |
1 ms |
384 KB |
Output is correct |
29 |
Correct |
1 ms |
384 KB |
Output is correct |
30 |
Correct |
1 ms |
384 KB |
Output is correct |
31 |
Correct |
1 ms |
384 KB |
Output is correct |
32 |
Correct |
1 ms |
384 KB |
Output is correct |
33 |
Correct |
1 ms |
384 KB |
Output is correct |
34 |
Correct |
1 ms |
384 KB |
Output is correct |
35 |
Correct |
1 ms |
384 KB |
Output is correct |
36 |
Correct |
2 ms |
384 KB |
Output is correct |
37 |
Correct |
1 ms |
384 KB |
Output is correct |
38 |
Correct |
54 ms |
3192 KB |
Output is correct |
39 |
Correct |
50 ms |
3320 KB |
Output is correct |
40 |
Correct |
46 ms |
3192 KB |
Output is correct |
41 |
Correct |
64 ms |
3260 KB |
Output is correct |
42 |
Correct |
56 ms |
3192 KB |
Output is correct |
43 |
Correct |
56 ms |
3192 KB |
Output is correct |
44 |
Correct |
56 ms |
3192 KB |
Output is correct |
45 |
Correct |
54 ms |
3192 KB |
Output is correct |
46 |
Correct |
52 ms |
3192 KB |
Output is correct |
47 |
Correct |
47 ms |
3152 KB |
Output is correct |
48 |
Correct |
48 ms |
3064 KB |
Output is correct |
49 |
Correct |
43 ms |
3032 KB |
Output is correct |
50 |
Correct |
42 ms |
2936 KB |
Output is correct |
51 |
Correct |
54 ms |
3192 KB |
Output is correct |
52 |
Correct |
54 ms |
3192 KB |
Output is correct |
53 |
Correct |
53 ms |
3200 KB |
Output is correct |
54 |
Correct |
45 ms |
3192 KB |
Output is correct |
55 |
Correct |
54 ms |
3448 KB |
Output is correct |
56 |
Correct |
33 ms |
2808 KB |
Output is correct |
57 |
Correct |
20 ms |
1664 KB |
Output is correct |
58 |
Correct |
34 ms |
2808 KB |
Output is correct |
59 |
Correct |
33 ms |
2816 KB |
Output is correct |
60 |
Correct |
20 ms |
1664 KB |
Output is correct |
61 |
Correct |
32 ms |
2688 KB |
Output is correct |
62 |
Correct |
53 ms |
3192 KB |
Output is correct |
63 |
Correct |
53 ms |
3192 KB |
Output is correct |
64 |
Correct |
53 ms |
3192 KB |
Output is correct |
65 |
Correct |
53 ms |
3192 KB |
Output is correct |
66 |
Correct |
52 ms |
3192 KB |
Output is correct |
67 |
Correct |
53 ms |
3320 KB |
Output is correct |
68 |
Correct |
53 ms |
3320 KB |
Output is correct |
69 |
Correct |
54 ms |
3192 KB |
Output is correct |
70 |
Correct |
55 ms |
3320 KB |
Output is correct |
71 |
Correct |
51 ms |
3192 KB |
Output is correct |
72 |
Correct |
57 ms |
3192 KB |
Output is correct |
73 |
Correct |
51 ms |
3192 KB |
Output is correct |