#include<bits/stdc++.h>
#define fi first
#define se second
#define pitem item*
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
const int N=1e6+10;
pair<int,int> t[N];
int t2[N];
int n,m;
int bs(int x){
int pocz=1,kon=m,sr,res=-1;
while(pocz<=kon){
sr=(pocz+kon)>>1;
if(t2[sr]>=x) res=sr,kon=sr-1;
else pocz=sr+1;
}
return res;
}
void solve(){
cin>>n>>m;
for(int i=1;i<=n;i++) cin>>t[i].se>>t[i].fi;
sort(t+1,t+1+n);
for(int i=1;i<=m;i++) cin>>t2[i];
sort(t2+1,t2+1+m);
int maxi=0;
for(int i=n;i>=1;i--){
int g=bs(t[i].se);
if(g==-1) continue;
g=m-g+1;
g=min(g,maxi+1);
maxi=max(maxi,g);
}
cout<<maxi<<"\n";
}
int main(){
solve();
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
300 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 |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
300 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 |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
2 ms |
212 KB |
Output is correct |
21 |
Correct |
2 ms |
212 KB |
Output is correct |
22 |
Correct |
2 ms |
212 KB |
Output is correct |
23 |
Correct |
2 ms |
212 KB |
Output is correct |
24 |
Correct |
2 ms |
212 KB |
Output is correct |
25 |
Correct |
2 ms |
212 KB |
Output is correct |
26 |
Correct |
2 ms |
212 KB |
Output is correct |
27 |
Correct |
2 ms |
212 KB |
Output is correct |
28 |
Correct |
2 ms |
212 KB |
Output is correct |
29 |
Correct |
2 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
2 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
2 ms |
212 KB |
Output is correct |
37 |
Correct |
2 ms |
212 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
212 KB |
Output is correct |
2 |
Correct |
0 ms |
300 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 |
0 ms |
212 KB |
Output is correct |
7 |
Correct |
0 ms |
212 KB |
Output is correct |
8 |
Correct |
0 ms |
212 KB |
Output is correct |
9 |
Correct |
0 ms |
212 KB |
Output is correct |
10 |
Correct |
0 ms |
212 KB |
Output is correct |
11 |
Correct |
0 ms |
212 KB |
Output is correct |
12 |
Correct |
0 ms |
212 KB |
Output is correct |
13 |
Correct |
0 ms |
212 KB |
Output is correct |
14 |
Correct |
0 ms |
212 KB |
Output is correct |
15 |
Correct |
0 ms |
212 KB |
Output is correct |
16 |
Correct |
0 ms |
212 KB |
Output is correct |
17 |
Correct |
0 ms |
212 KB |
Output is correct |
18 |
Correct |
1 ms |
212 KB |
Output is correct |
19 |
Correct |
0 ms |
212 KB |
Output is correct |
20 |
Correct |
2 ms |
212 KB |
Output is correct |
21 |
Correct |
2 ms |
212 KB |
Output is correct |
22 |
Correct |
2 ms |
212 KB |
Output is correct |
23 |
Correct |
2 ms |
212 KB |
Output is correct |
24 |
Correct |
2 ms |
212 KB |
Output is correct |
25 |
Correct |
2 ms |
212 KB |
Output is correct |
26 |
Correct |
2 ms |
212 KB |
Output is correct |
27 |
Correct |
2 ms |
212 KB |
Output is correct |
28 |
Correct |
2 ms |
212 KB |
Output is correct |
29 |
Correct |
2 ms |
212 KB |
Output is correct |
30 |
Correct |
1 ms |
212 KB |
Output is correct |
31 |
Correct |
2 ms |
212 KB |
Output is correct |
32 |
Correct |
1 ms |
212 KB |
Output is correct |
33 |
Correct |
1 ms |
212 KB |
Output is correct |
34 |
Correct |
1 ms |
212 KB |
Output is correct |
35 |
Correct |
1 ms |
212 KB |
Output is correct |
36 |
Correct |
2 ms |
212 KB |
Output is correct |
37 |
Correct |
2 ms |
212 KB |
Output is correct |
38 |
Correct |
127 ms |
1392 KB |
Output is correct |
39 |
Correct |
119 ms |
1432 KB |
Output is correct |
40 |
Correct |
170 ms |
1476 KB |
Output is correct |
41 |
Correct |
123 ms |
1460 KB |
Output is correct |
42 |
Correct |
122 ms |
1412 KB |
Output is correct |
43 |
Correct |
125 ms |
1544 KB |
Output is correct |
44 |
Correct |
123 ms |
1444 KB |
Output is correct |
45 |
Correct |
128 ms |
1464 KB |
Output is correct |
46 |
Correct |
121 ms |
1356 KB |
Output is correct |
47 |
Correct |
120 ms |
1360 KB |
Output is correct |
48 |
Correct |
109 ms |
1324 KB |
Output is correct |
49 |
Correct |
103 ms |
1200 KB |
Output is correct |
50 |
Correct |
98 ms |
1132 KB |
Output is correct |
51 |
Correct |
127 ms |
1424 KB |
Output is correct |
52 |
Correct |
124 ms |
1356 KB |
Output is correct |
53 |
Correct |
121 ms |
1368 KB |
Output is correct |
54 |
Correct |
115 ms |
1400 KB |
Output is correct |
55 |
Correct |
128 ms |
1436 KB |
Output is correct |
56 |
Correct |
86 ms |
1100 KB |
Output is correct |
57 |
Correct |
44 ms |
684 KB |
Output is correct |
58 |
Correct |
79 ms |
1060 KB |
Output is correct |
59 |
Correct |
83 ms |
1084 KB |
Output is correct |
60 |
Correct |
43 ms |
680 KB |
Output is correct |
61 |
Correct |
74 ms |
956 KB |
Output is correct |
62 |
Correct |
133 ms |
1456 KB |
Output is correct |
63 |
Correct |
133 ms |
1388 KB |
Output is correct |
64 |
Correct |
132 ms |
1412 KB |
Output is correct |
65 |
Correct |
136 ms |
1516 KB |
Output is correct |
66 |
Correct |
131 ms |
1476 KB |
Output is correct |
67 |
Correct |
134 ms |
1476 KB |
Output is correct |
68 |
Correct |
135 ms |
1356 KB |
Output is correct |
69 |
Correct |
134 ms |
1460 KB |
Output is correct |
70 |
Correct |
133 ms |
1456 KB |
Output is correct |
71 |
Correct |
135 ms |
1372 KB |
Output is correct |
72 |
Correct |
128 ms |
1380 KB |
Output is correct |
73 |
Correct |
126 ms |
1456 KB |
Output is correct |