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大虾们帮帮忙啊!我急死了!题会做……但是不懂输入数据时什么意思……到底要输入多少个啊?该怎么写啊?(附code)#include <iostream>
#include <cstring>
using namespace std;
int max(int a,int b)
{
if(a>b) return a;
else return b;
}
int main()
{
int la,lb,f[500][500];
char a[500],b[500];
cin>>a>>b;
la=strlen(a);
lb=strlen(b);
for(int i=1;i<=la;i++)
for(int j=1;j<=lb;j++)
f[i][j]=0;
for(int i=1;i<=la;i++)
for(int j=1;j<=lb;j++)
{
if(a[i-1]==b[j-1]) f[i][j]=f[i-1][j-1]+1;
else f[i][j]=max(f[i-1][j],f[i][j-1]);
}
cout<<f[la][lb];
return 0;
}
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