#include <bits/stdc++.h>
#define pb push_back
#define ll long long
#define s second
#define f first
#define left (node<<1),l,((l+r)>>1)
#define right ((node<<1)|1),((l+r)>>1) + 1,r
#define pii pair <int,int>
using namespace std;
const int N = 1e5 + 5;
pii d[N];
int a[N];
bool cmp(pii x,pii y){
return ((x.s > y.s) || (x.s == y.s && x.f > y.f));
}
signed main() {
ios_base::sync_with_stdio(0),cin.tie(NULL),cout.tie(NULL);
int n,m;
cin>>n>>m;
for (int i = 1; i <= n; i++)
cin>>d[i].f>>d[i].s;
for (int i = 1; i <= m; i++)
cin>>a[i];
sort(d+1,d+n+1,cmp);
sort(a+1,a+m+1);
int r = m,ans=0;
for (int i = 1; i <= n; i++){
if (r > 0 && a[r] >= d[i].f){
++ans;
--r;
}
}
cout<<ans;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
324 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
328 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
328 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
324 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
328 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
328 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
328 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
332 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
0 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
336 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
340 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
1 ms |
324 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
328 KB |
Output is correct |
9 |
Correct |
1 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
328 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
340 KB |
Output is correct |
19 |
Correct |
1 ms |
212 KB |
Output is correct |
20 |
Correct |
1 ms |
340 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
328 KB |
Output is correct |
23 |
Correct |
1 ms |
344 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
332 KB |
Output is correct |
26 |
Correct |
1 ms |
348 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
332 KB |
Output is correct |
29 |
Correct |
1 ms |
340 KB |
Output is correct |
30 |
Correct |
1 ms |
340 KB |
Output is correct |
31 |
Correct |
1 ms |
340 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
0 ms |
332 KB |
Output is correct |
34 |
Correct |
1 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
340 KB |
Output is correct |
36 |
Correct |
1 ms |
336 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
39 ms |
4264 KB |
Output is correct |
39 |
Correct |
42 ms |
4384 KB |
Output is correct |
40 |
Correct |
34 ms |
4296 KB |
Output is correct |
41 |
Correct |
40 ms |
4300 KB |
Output is correct |
42 |
Correct |
39 ms |
4384 KB |
Output is correct |
43 |
Correct |
39 ms |
4344 KB |
Output is correct |
44 |
Correct |
47 ms |
4376 KB |
Output is correct |
45 |
Correct |
43 ms |
4328 KB |
Output is correct |
46 |
Correct |
39 ms |
4356 KB |
Output is correct |
47 |
Correct |
36 ms |
3896 KB |
Output is correct |
48 |
Correct |
34 ms |
3916 KB |
Output is correct |
49 |
Correct |
32 ms |
3524 KB |
Output is correct |
50 |
Correct |
30 ms |
3520 KB |
Output is correct |
51 |
Correct |
39 ms |
4376 KB |
Output is correct |
52 |
Correct |
38 ms |
4324 KB |
Output is correct |
53 |
Correct |
40 ms |
4336 KB |
Output is correct |
54 |
Correct |
34 ms |
4312 KB |
Output is correct |
55 |
Correct |
39 ms |
4300 KB |
Output is correct |
56 |
Correct |
31 ms |
3132 KB |
Output is correct |
57 |
Correct |
14 ms |
1668 KB |
Output is correct |
58 |
Correct |
24 ms |
3024 KB |
Output is correct |
59 |
Correct |
26 ms |
2968 KB |
Output is correct |
60 |
Correct |
15 ms |
1620 KB |
Output is correct |
61 |
Correct |
25 ms |
2532 KB |
Output is correct |
62 |
Correct |
39 ms |
4352 KB |
Output is correct |
63 |
Correct |
39 ms |
4296 KB |
Output is correct |
64 |
Correct |
39 ms |
4300 KB |
Output is correct |
65 |
Correct |
40 ms |
4384 KB |
Output is correct |
66 |
Correct |
41 ms |
4476 KB |
Output is correct |
67 |
Correct |
38 ms |
4320 KB |
Output is correct |
68 |
Correct |
43 ms |
4300 KB |
Output is correct |
69 |
Correct |
48 ms |
4372 KB |
Output is correct |
70 |
Correct |
40 ms |
4268 KB |
Output is correct |
71 |
Correct |
38 ms |
4272 KB |
Output is correct |
72 |
Correct |
40 ms |
4272 KB |
Output is correct |
73 |
Correct |
37 ms |
4392 KB |
Output is correct |