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- program olymp;
- var
- s1,s2,s3 : string;
- e1,e2,e3 : char;
- p1,p2,p3,p4 : longint;
- begin
- readln(s1);
- readln(e1);
- s2:=s1;
- s3:=s2;
- p1:=pos(e1,s1);
- delete(s1,p1,1);
- p4:=pos(e1,s1);
- delete(s1,p4,1);
- p3:=pos(e1,s1);
- writeln(p3);
- end.
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