#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();
}
| # |
결과 |
실행 시간 |
메모리 |
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 |
| # |
결과 |
실행 시간 |
메모리 |
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 |
| # |
결과 |
실행 시간 |
메모리 |
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 |
