#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<ll,ll> pll;
typedef long double ld;
const ll MOD=1e9+7;
const ll N=5e3+5;
const ld pi=3.14159265359;
#define REP(i,n) for(ll i=0;i<n;i++)
#define REP1(i,n) for(ll i=1;i<=n;i++)
#define pb push_back
#define mp make_pair
#define X first
#define Y second
#define setp setprecision
#define lwb lower_bound
#define SZ(a) (ll)a.size()
ll n,m,p[N];
pll u[N];
vector<ll> v;
int main(){
//ios_base::sync_with_stdio(0);cin.tie(0);
cin>>n>>m;
REP(i,n){
cin>>u[i].X>>u[i].Y;
}
sort(u,u+n,[](pll a,pll b){
return (a.Y!=b.Y?a.Y<b.Y:a.X<b.X);
});
REP(i,m)cin>>p[i];
sort(p,p+m);
for(ll i=n-1;i>=0;i--){
if(SZ(v)==m)break;
if(u[i].X<=p[m-SZ(v)-1])v.pb(u[i].X);
}
cout<<SZ(v)<<"\n";
return 0;
}
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
256 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
256 KB |
Output is correct |
| 4 |
Correct |
5 ms |
376 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
5 ms |
256 KB |
Output is correct |
| 11 |
Correct |
5 ms |
376 KB |
Output is correct |
| 12 |
Correct |
6 ms |
376 KB |
Output is correct |
| 13 |
Correct |
5 ms |
256 KB |
Output is correct |
| 14 |
Correct |
5 ms |
376 KB |
Output is correct |
| 15 |
Correct |
5 ms |
256 KB |
Output is correct |
| 16 |
Correct |
5 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
6 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
256 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
256 KB |
Output is correct |
| 4 |
Correct |
5 ms |
376 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
5 ms |
256 KB |
Output is correct |
| 11 |
Correct |
5 ms |
376 KB |
Output is correct |
| 12 |
Correct |
6 ms |
376 KB |
Output is correct |
| 13 |
Correct |
5 ms |
256 KB |
Output is correct |
| 14 |
Correct |
5 ms |
376 KB |
Output is correct |
| 15 |
Correct |
5 ms |
256 KB |
Output is correct |
| 16 |
Correct |
5 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
6 ms |
376 KB |
Output is correct |
| 20 |
Correct |
7 ms |
376 KB |
Output is correct |
| 21 |
Correct |
7 ms |
376 KB |
Output is correct |
| 22 |
Correct |
7 ms |
376 KB |
Output is correct |
| 23 |
Correct |
7 ms |
380 KB |
Output is correct |
| 24 |
Correct |
7 ms |
376 KB |
Output is correct |
| 25 |
Correct |
7 ms |
380 KB |
Output is correct |
| 26 |
Correct |
7 ms |
376 KB |
Output is correct |
| 27 |
Correct |
6 ms |
376 KB |
Output is correct |
| 28 |
Correct |
8 ms |
376 KB |
Output is correct |
| 29 |
Correct |
7 ms |
376 KB |
Output is correct |
| 30 |
Correct |
7 ms |
376 KB |
Output is correct |
| 31 |
Correct |
7 ms |
376 KB |
Output is correct |
| 32 |
Correct |
6 ms |
376 KB |
Output is correct |
| 33 |
Correct |
6 ms |
376 KB |
Output is correct |
| 34 |
Correct |
7 ms |
376 KB |
Output is correct |
| 35 |
Correct |
5 ms |
380 KB |
Output is correct |
| 36 |
Correct |
7 ms |
376 KB |
Output is correct |
| 37 |
Correct |
7 ms |
376 KB |
Output is correct |
| # |
결과 |
실행 시간 |
메모리 |
Grader output |
| 1 |
Correct |
5 ms |
256 KB |
Output is correct |
| 2 |
Correct |
5 ms |
256 KB |
Output is correct |
| 3 |
Correct |
5 ms |
256 KB |
Output is correct |
| 4 |
Correct |
5 ms |
376 KB |
Output is correct |
| 5 |
Correct |
5 ms |
256 KB |
Output is correct |
| 6 |
Correct |
5 ms |
256 KB |
Output is correct |
| 7 |
Correct |
5 ms |
256 KB |
Output is correct |
| 8 |
Correct |
5 ms |
376 KB |
Output is correct |
| 9 |
Correct |
5 ms |
376 KB |
Output is correct |
| 10 |
Correct |
5 ms |
256 KB |
Output is correct |
| 11 |
Correct |
5 ms |
376 KB |
Output is correct |
| 12 |
Correct |
6 ms |
376 KB |
Output is correct |
| 13 |
Correct |
5 ms |
256 KB |
Output is correct |
| 14 |
Correct |
5 ms |
376 KB |
Output is correct |
| 15 |
Correct |
5 ms |
256 KB |
Output is correct |
| 16 |
Correct |
5 ms |
376 KB |
Output is correct |
| 17 |
Correct |
5 ms |
376 KB |
Output is correct |
| 18 |
Correct |
5 ms |
376 KB |
Output is correct |
| 19 |
Correct |
6 ms |
376 KB |
Output is correct |
| 20 |
Correct |
7 ms |
376 KB |
Output is correct |
| 21 |
Correct |
7 ms |
376 KB |
Output is correct |
| 22 |
Correct |
7 ms |
376 KB |
Output is correct |
| 23 |
Correct |
7 ms |
380 KB |
Output is correct |
| 24 |
Correct |
7 ms |
376 KB |
Output is correct |
| 25 |
Correct |
7 ms |
380 KB |
Output is correct |
| 26 |
Correct |
7 ms |
376 KB |
Output is correct |
| 27 |
Correct |
6 ms |
376 KB |
Output is correct |
| 28 |
Correct |
8 ms |
376 KB |
Output is correct |
| 29 |
Correct |
7 ms |
376 KB |
Output is correct |
| 30 |
Correct |
7 ms |
376 KB |
Output is correct |
| 31 |
Correct |
7 ms |
376 KB |
Output is correct |
| 32 |
Correct |
6 ms |
376 KB |
Output is correct |
| 33 |
Correct |
6 ms |
376 KB |
Output is correct |
| 34 |
Correct |
7 ms |
376 KB |
Output is correct |
| 35 |
Correct |
5 ms |
380 KB |
Output is correct |
| 36 |
Correct |
7 ms |
376 KB |
Output is correct |
| 37 |
Correct |
7 ms |
376 KB |
Output is correct |
| 38 |
Runtime error |
19 ms |
1144 KB |
Execution killed with signal 11 (could be triggered by violating memory limits) |
| 39 |
Halted |
0 ms |
0 KB |
- |
