20 lines
395 B
C++
20 lines
395 B
C++
#include<iostream>
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using namespace std;
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void beford(const string &in,const string &after)
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{
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if(in.size()>0)
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{
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char ch=after.back();
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cout<<ch;
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int k=in.find(ch);
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beford(in.substr(0,k),after.substr(0,k));
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beford(in.substr(k+1),after.substr(k,in.size()-k-1));
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}
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}
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int main()
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{
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string a,b; cin>>a>>b;
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beford(a,b); cout<<endl;
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return 0;
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}
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