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  1. program ideone;
  2. var a:real;
  3. begin
  4. read(a);
  5. write(sqr(a));
  6. end.
Success #stdin #stdout 0s 4452KB
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stdin
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4
stdout
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 1.6000000000000000E+001
https://ideone.com/ZVhxGI
language:
Pascal (fpc 3.0.4)
created:
4 years ago
visibility:
public

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