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  1. USING: io kernel math math.parser ;
  2.  
  3. readln string>number
  4.  
  5. 3 * * - /2
  6. number>string print
Runtime error #stdin #stdout 0.18s 159232KB
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Standard input is empty
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./prog.factor

5: 3 * * - /2
             ^
No word named “/2” found in current vocabulary search path
https://ideone.com/oFM0y
language:
Factor (factor-0.93)
created:
14 years ago
visibility:
public

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