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  1. procedure square(a:integer;var f:boolean);
  2. begin
  3. f:=sqr(trunc(sqrt(a)))=a;
  4. end;
  5. var n,i,j:integer;
  6.     f:boolean;
  7. begin
  8. repeat
  9. write('Введите n от 2 до 999 n=');
  10. readln(n);
  11. until(n>1)and(n<1000);
  12. for i:=1 to n do
  13. for j:=1 to trunc(sqrt(i)) do
  14. if i-j*j>0 then
  15.  begin
  16.   square(i-j*j,f);
  17.   if f then
  18.    begin
  19.     write(i:4);
  20.     break;
  21.    end;
  22.  end;
  23. end.
Success #stdin #stdout 0.01s 5516KB
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Введите n от 2 до 999 n=Введите n от 2 до 999 n=   2
https://ideone.com/nLtcCD
language:
Pascal (gpc 20070904)
created:
1 year ago
visibility:
public

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