#include <bits/stdc++.h>
using namespace std;
const int maxn = 100005;
int n, m;
pair<int, int> a[maxn];
int b[maxn];
void fastIO()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
}
int main()
{
fastIO();
cin >> n >> m;
for (int i = 1; i <= n; ++i)
{
int value, sz;
cin >> sz >> value;
a[i] = make_pair(value, sz);
}
for (int i = 1; i <= m; ++i)
{
cin >> b[i];
}
sort(a + 1, a + n + 1);
sort(b + 1, b + m + 1);
int ans = 0;
for (int i = n; i >= 1 && ans < m; --i)
{
if (a[i].second <= b[m - ans])
{
++ans;
}
}
cout << ans << endl;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
328 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
332 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 |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
324 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
328 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
332 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 |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
324 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
360 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
360 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 |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
340 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 |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
212 KB |
Output is correct |
3 |
Correct |
1 ms |
212 KB |
Output is correct |
4 |
Correct |
1 ms |
328 KB |
Output is correct |
5 |
Correct |
1 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
332 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
332 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 |
332 KB |
Output is correct |
12 |
Correct |
1 ms |
212 KB |
Output is correct |
13 |
Correct |
1 ms |
212 KB |
Output is correct |
14 |
Correct |
1 ms |
212 KB |
Output is correct |
15 |
Correct |
1 ms |
212 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
324 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
340 KB |
Output is correct |
20 |
Correct |
1 ms |
332 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
1 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
360 KB |
Output is correct |
24 |
Correct |
1 ms |
340 KB |
Output is correct |
25 |
Correct |
1 ms |
340 KB |
Output is correct |
26 |
Correct |
1 ms |
340 KB |
Output is correct |
27 |
Correct |
1 ms |
340 KB |
Output is correct |
28 |
Correct |
1 ms |
360 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 |
348 KB |
Output is correct |
33 |
Correct |
0 ms |
340 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 |
340 KB |
Output is correct |
37 |
Correct |
1 ms |
340 KB |
Output is correct |
38 |
Correct |
38 ms |
4256 KB |
Output is correct |
39 |
Correct |
34 ms |
4376 KB |
Output is correct |
40 |
Correct |
31 ms |
4300 KB |
Output is correct |
41 |
Correct |
36 ms |
4300 KB |
Output is correct |
42 |
Correct |
38 ms |
4288 KB |
Output is correct |
43 |
Correct |
36 ms |
4360 KB |
Output is correct |
44 |
Correct |
36 ms |
4320 KB |
Output is correct |
45 |
Correct |
43 ms |
4356 KB |
Output is correct |
46 |
Correct |
35 ms |
4276 KB |
Output is correct |
47 |
Correct |
32 ms |
3916 KB |
Output is correct |
48 |
Correct |
32 ms |
3932 KB |
Output is correct |
49 |
Correct |
30 ms |
3548 KB |
Output is correct |
50 |
Correct |
29 ms |
3512 KB |
Output is correct |
51 |
Correct |
38 ms |
4424 KB |
Output is correct |
52 |
Correct |
37 ms |
4352 KB |
Output is correct |
53 |
Correct |
36 ms |
4296 KB |
Output is correct |
54 |
Correct |
31 ms |
4380 KB |
Output is correct |
55 |
Correct |
38 ms |
4540 KB |
Output is correct |
56 |
Correct |
22 ms |
3020 KB |
Output is correct |
57 |
Correct |
14 ms |
1624 KB |
Output is correct |
58 |
Correct |
22 ms |
2992 KB |
Output is correct |
59 |
Correct |
22 ms |
2956 KB |
Output is correct |
60 |
Correct |
14 ms |
1592 KB |
Output is correct |
61 |
Correct |
22 ms |
2520 KB |
Output is correct |
62 |
Correct |
36 ms |
4272 KB |
Output is correct |
63 |
Correct |
37 ms |
4300 KB |
Output is correct |
64 |
Correct |
37 ms |
4380 KB |
Output is correct |
65 |
Correct |
36 ms |
4304 KB |
Output is correct |
66 |
Correct |
36 ms |
4296 KB |
Output is correct |
67 |
Correct |
36 ms |
4324 KB |
Output is correct |
68 |
Correct |
36 ms |
4300 KB |
Output is correct |
69 |
Correct |
40 ms |
4372 KB |
Output is correct |
70 |
Correct |
39 ms |
4320 KB |
Output is correct |
71 |
Correct |
43 ms |
4320 KB |
Output is correct |
72 |
Correct |
38 ms |
4272 KB |
Output is correct |
73 |
Correct |
40 ms |
4300 KB |
Output is correct |