Var m:array [1..100] of integer; t:text; begin assign(t,'input.txt'); reset; for i:= to 100 do readln(m[i]); close(t); assign(t,'output.txt'); rewrite(t); for i:=1 to 100 do if (m[i]div10<>m[i] mod 10) then writeln(m[i]); close (t); end;