mirror of
https://github.com/Kiritow/OJ-Problems-Source.git
synced 2024-03-22 13:11:29 +08:00
30 lines
535 B
C++
30 lines
535 B
C++
#include <iostream>
|
|
#include <stdio.h>
|
|
#include <algorithm>
|
|
using namespace std;
|
|
|
|
int n,m,a[2010],t[2010];
|
|
int main()
|
|
{
|
|
scanf("%d%d",&n,&m);
|
|
for(int i=1;i<=n;i++)
|
|
scanf("%d",&a[i]);
|
|
for(int i=1;i<=m;i++)
|
|
scanf("%d",&t[i]);
|
|
int left=m;
|
|
sort(t+1,t+m+1);
|
|
for(int i=1;i<=n;i++)
|
|
{
|
|
for(int j=m;j>0;j--)
|
|
{
|
|
if(a[i]>t[j]&&t[j]!=0)
|
|
{
|
|
t[j]=0;
|
|
left--;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
printf("%d",left);
|
|
}
|