delete pics to save space

2.508.cpp

@@ -0,0 +1,53 @@
+#include<iostream>
+#include<string>
+#include<map>
+using namespace std;
+string mor[128];
+map<string,string>m;
+char c;
+string t;
+int diff(const string &ta,const string &tb)
+{
+	string a,b;
+	if(ta.size()>tb.size()) a=ta,b=tb;
+	else a=tb,b=ta;
+	if(a.find(b)==0)
+		return a.size()-b.size();
+	else return 0x7fffffff;
+}
+void encode(const string &w)
+{
+	string y;
+	for(int i=0;i<w.size();i++)
+		y+=mor[w[i]];
+	m[w]=y;
+}
+void solve(const string &t)
+{
+	string res=m.begin()->first;
+	int d,mdiff=0x7fffffff;
+	bool found=false;
+	for(auto i=m.begin();i!=m.end();++i)
+	{
+		d=diff(i->second,t);
+		if(d==0&&mdiff==0) found=true;
+		if(d<mdiff)
+		{
+			res=i->first;
+			mdiff=d;
+		}
+	}
+	if(mdiff) res+='?';
+	else if(found) res+='!';
+	cout<<res<<endl;
+}
+int main()
+{
+#ifdef local
+	freopen("pro.in","r",stdin);
+#endif
+	while(cin>>c&&c!='*') cin>>mor[c];
+	while(cin>>t&&t[0]!='*') encode(t);
+	while(cin>>t&&t[0]!='*') solve(t);
+	return 0;
+}