20pts求调
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20pts求调
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cxf2012楼主2024/8/31 16:03
#include<bits/stdc++.h>
using namespace std;
long long n,m,ans;
string a[21];
string z;
int main(){
ios::sync_with_stdio(0);
//freopen("P1184_3.in","r",stdin);
//freopen("P1184_3.out","w",stdout);
cin>>n>>m;
for(int i=1;i<=n;i++)
   cin>>a[i];
for(int i=1;i<=m;i++)
{
   cin>>z;
   for(int j=1;j<=n;j++)
      if(a[j]==z)
	  {
	  ans++;
      }
}
cout<<ans;
return 0;
}

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2024/8/31 16:03
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