#include <bits/stdc++.h>
using namespace std;
const int N=1e5+3;
int M[N];
pair<int,int>T[N];
int main()
{
int n,m;
cin>>n>>m;
for(int i=1;i<=n;i++)cin>>T[i].second>>T[i].first;
sort(T+1,T+n+1);
for(int i=1;i<=m;i++)cin>>M[i];
sort(M+1,M+m+1);
int ind=n,wyn=0;
for(int i=m;i>=1;i--)
{
while(ind>0&&T[ind].second>M[i])
{
ind--;
}
if(ind==0)break;
if(T[ind].second<=M[i])
{
ind--;
wyn++;
}
}
cout<<wyn;
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
308 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
304 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
308 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
308 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
304 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
308 KB |
Output is correct |
20 |
Correct |
1 ms |
320 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
2 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
336 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 |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
312 KB |
Output is correct |
30 |
Correct |
2 ms |
340 KB |
Output is correct |
31 |
Correct |
2 ms |
280 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
2 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
312 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
2 ms |
340 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
1 ms |
212 KB |
Output is correct |
3 |
Correct |
0 ms |
212 KB |
Output is correct |
4 |
Correct |
0 ms |
212 KB |
Output is correct |
5 |
Correct |
0 ms |
212 KB |
Output is correct |
6 |
Correct |
1 ms |
212 KB |
Output is correct |
7 |
Correct |
1 ms |
212 KB |
Output is correct |
8 |
Correct |
1 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
1 ms |
212 KB |
Output is correct |
11 |
Correct |
1 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
308 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
304 KB |
Output is correct |
16 |
Correct |
1 ms |
212 KB |
Output is correct |
17 |
Correct |
1 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
1 ms |
308 KB |
Output is correct |
20 |
Correct |
1 ms |
320 KB |
Output is correct |
21 |
Correct |
1 ms |
340 KB |
Output is correct |
22 |
Correct |
2 ms |
340 KB |
Output is correct |
23 |
Correct |
1 ms |
340 KB |
Output is correct |
24 |
Correct |
1 ms |
336 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 |
340 KB |
Output is correct |
29 |
Correct |
1 ms |
312 KB |
Output is correct |
30 |
Correct |
2 ms |
340 KB |
Output is correct |
31 |
Correct |
2 ms |
280 KB |
Output is correct |
32 |
Correct |
1 ms |
340 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
2 ms |
340 KB |
Output is correct |
35 |
Correct |
1 ms |
312 KB |
Output is correct |
36 |
Correct |
1 ms |
340 KB |
Output is correct |
37 |
Correct |
2 ms |
340 KB |
Output is correct |
38 |
Correct |
98 ms |
2244 KB |
Output is correct |
39 |
Correct |
93 ms |
2252 KB |
Output is correct |
40 |
Correct |
92 ms |
2276 KB |
Output is correct |
41 |
Correct |
97 ms |
2292 KB |
Output is correct |
42 |
Correct |
96 ms |
2284 KB |
Output is correct |
43 |
Correct |
113 ms |
2336 KB |
Output is correct |
44 |
Correct |
107 ms |
2252 KB |
Output is correct |
45 |
Correct |
96 ms |
2260 KB |
Output is correct |
46 |
Correct |
99 ms |
2304 KB |
Output is correct |
47 |
Correct |
86 ms |
2228 KB |
Output is correct |
48 |
Correct |
86 ms |
2232 KB |
Output is correct |
49 |
Correct |
79 ms |
2124 KB |
Output is correct |
50 |
Correct |
77 ms |
2100 KB |
Output is correct |
51 |
Correct |
100 ms |
2232 KB |
Output is correct |
52 |
Correct |
95 ms |
2252 KB |
Output is correct |
53 |
Correct |
110 ms |
2408 KB |
Output is correct |
54 |
Correct |
91 ms |
2244 KB |
Output is correct |
55 |
Correct |
100 ms |
2352 KB |
Output is correct |
56 |
Correct |
69 ms |
1868 KB |
Output is correct |
57 |
Correct |
34 ms |
1484 KB |
Output is correct |
58 |
Correct |
62 ms |
1960 KB |
Output is correct |
59 |
Correct |
81 ms |
1916 KB |
Output is correct |
60 |
Correct |
34 ms |
1580 KB |
Output is correct |
61 |
Correct |
56 ms |
1832 KB |
Output is correct |
62 |
Correct |
97 ms |
2260 KB |
Output is correct |
63 |
Correct |
96 ms |
2348 KB |
Output is correct |
64 |
Correct |
98 ms |
2324 KB |
Output is correct |
65 |
Correct |
98 ms |
2252 KB |
Output is correct |
66 |
Correct |
103 ms |
2344 KB |
Output is correct |
67 |
Correct |
134 ms |
2336 KB |
Output is correct |
68 |
Correct |
99 ms |
2236 KB |
Output is correct |
69 |
Correct |
97 ms |
2272 KB |
Output is correct |
70 |
Correct |
101 ms |
2396 KB |
Output is correct |
71 |
Correct |
95 ms |
2320 KB |
Output is correct |
72 |
Correct |
98 ms |
2296 KB |
Output is correct |
73 |
Correct |
96 ms |
2224 KB |
Output is correct |