#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define endl "\n"
#define all(aa) aa.begin(), aa.end()
int main(){
int n, m;
cin>>n>>m;
vector<pair<int, int>> a(n);
vector<int> b(m);
for(auto &[v, s]:a) cin>>s>>v;
for(auto &e:b) cin>>e;
sort(all(a)); sort(all(b));
int ans=0, i=n-1, j=m-1;
while(i>=0){
if(a[i].second<=b[j]) ans++, j--;
i--;
}
cout<<ans<<endl;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
1 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
1 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
20 |
Correct |
2 ms |
204 KB |
Output is correct |
21 |
Correct |
2 ms |
204 KB |
Output is correct |
22 |
Correct |
3 ms |
204 KB |
Output is correct |
23 |
Correct |
2 ms |
204 KB |
Output is correct |
24 |
Correct |
2 ms |
204 KB |
Output is correct |
25 |
Correct |
2 ms |
204 KB |
Output is correct |
26 |
Correct |
2 ms |
204 KB |
Output is correct |
27 |
Correct |
2 ms |
204 KB |
Output is correct |
28 |
Correct |
2 ms |
204 KB |
Output is correct |
29 |
Correct |
2 ms |
204 KB |
Output is correct |
30 |
Correct |
2 ms |
204 KB |
Output is correct |
31 |
Correct |
2 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
204 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
34 |
Correct |
2 ms |
204 KB |
Output is correct |
35 |
Correct |
1 ms |
204 KB |
Output is correct |
36 |
Correct |
2 ms |
204 KB |
Output is correct |
37 |
Correct |
2 ms |
204 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
204 KB |
Output is correct |
2 |
Correct |
0 ms |
204 KB |
Output is correct |
3 |
Correct |
0 ms |
204 KB |
Output is correct |
4 |
Correct |
1 ms |
204 KB |
Output is correct |
5 |
Correct |
1 ms |
204 KB |
Output is correct |
6 |
Correct |
0 ms |
204 KB |
Output is correct |
7 |
Correct |
0 ms |
204 KB |
Output is correct |
8 |
Correct |
0 ms |
204 KB |
Output is correct |
9 |
Correct |
0 ms |
204 KB |
Output is correct |
10 |
Correct |
0 ms |
204 KB |
Output is correct |
11 |
Correct |
0 ms |
204 KB |
Output is correct |
12 |
Correct |
1 ms |
204 KB |
Output is correct |
13 |
Correct |
0 ms |
204 KB |
Output is correct |
14 |
Correct |
0 ms |
204 KB |
Output is correct |
15 |
Correct |
0 ms |
204 KB |
Output is correct |
16 |
Correct |
1 ms |
204 KB |
Output is correct |
17 |
Correct |
1 ms |
204 KB |
Output is correct |
18 |
Correct |
1 ms |
204 KB |
Output is correct |
19 |
Correct |
0 ms |
204 KB |
Output is correct |
20 |
Correct |
2 ms |
204 KB |
Output is correct |
21 |
Correct |
2 ms |
204 KB |
Output is correct |
22 |
Correct |
3 ms |
204 KB |
Output is correct |
23 |
Correct |
2 ms |
204 KB |
Output is correct |
24 |
Correct |
2 ms |
204 KB |
Output is correct |
25 |
Correct |
2 ms |
204 KB |
Output is correct |
26 |
Correct |
2 ms |
204 KB |
Output is correct |
27 |
Correct |
2 ms |
204 KB |
Output is correct |
28 |
Correct |
2 ms |
204 KB |
Output is correct |
29 |
Correct |
2 ms |
204 KB |
Output is correct |
30 |
Correct |
2 ms |
204 KB |
Output is correct |
31 |
Correct |
2 ms |
332 KB |
Output is correct |
32 |
Correct |
1 ms |
204 KB |
Output is correct |
33 |
Correct |
1 ms |
204 KB |
Output is correct |
34 |
Correct |
2 ms |
204 KB |
Output is correct |
35 |
Correct |
1 ms |
204 KB |
Output is correct |
36 |
Correct |
2 ms |
204 KB |
Output is correct |
37 |
Correct |
2 ms |
204 KB |
Output is correct |
38 |
Correct |
160 ms |
1356 KB |
Output is correct |
39 |
Correct |
147 ms |
1456 KB |
Output is correct |
40 |
Correct |
145 ms |
1460 KB |
Output is correct |
41 |
Correct |
152 ms |
1460 KB |
Output is correct |
42 |
Correct |
157 ms |
1356 KB |
Output is correct |
43 |
Correct |
154 ms |
1484 KB |
Output is correct |
44 |
Correct |
151 ms |
1356 KB |
Output is correct |
45 |
Correct |
154 ms |
1456 KB |
Output is correct |
46 |
Correct |
148 ms |
1356 KB |
Output is correct |
47 |
Correct |
143 ms |
1348 KB |
Output is correct |
48 |
Correct |
138 ms |
1356 KB |
Output is correct |
49 |
Correct |
122 ms |
1228 KB |
Output is correct |
50 |
Correct |
130 ms |
1228 KB |
Output is correct |
51 |
Correct |
154 ms |
1456 KB |
Output is correct |
52 |
Correct |
154 ms |
1356 KB |
Output is correct |
53 |
Correct |
150 ms |
1476 KB |
Output is correct |
54 |
Correct |
145 ms |
1460 KB |
Output is correct |
55 |
Correct |
163 ms |
1356 KB |
Output is correct |
56 |
Correct |
101 ms |
972 KB |
Output is correct |
57 |
Correct |
53 ms |
676 KB |
Output is correct |
58 |
Correct |
96 ms |
1072 KB |
Output is correct |
59 |
Correct |
103 ms |
972 KB |
Output is correct |
60 |
Correct |
56 ms |
672 KB |
Output is correct |
61 |
Correct |
102 ms |
944 KB |
Output is correct |
62 |
Correct |
164 ms |
1460 KB |
Output is correct |
63 |
Correct |
153 ms |
1460 KB |
Output is correct |
64 |
Correct |
154 ms |
1356 KB |
Output is correct |
65 |
Correct |
154 ms |
1456 KB |
Output is correct |
66 |
Correct |
153 ms |
1464 KB |
Output is correct |
67 |
Correct |
150 ms |
1456 KB |
Output is correct |
68 |
Correct |
155 ms |
1456 KB |
Output is correct |
69 |
Correct |
158 ms |
1356 KB |
Output is correct |
70 |
Correct |
154 ms |
1464 KB |
Output is correct |
71 |
Correct |
149 ms |
1456 KB |
Output is correct |
72 |
Correct |
158 ms |
1460 KB |
Output is correct |
73 |
Correct |
149 ms |
1456 KB |
Output is correct |