language: Pascal (gpc) (gpc 20070904)
date: 106 days 10 hours ago
link:
visibility: public 
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program end24 (input,output);
    var N, pow, j : integer;
begin
    readln(N);
    pow:= N*N;
    j:= pow mod 100;
    if j=24 then writeln('yes')
      else writeln('no');
end.