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volodymyrkutsenko / betterbrain

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Subtraction Equation Generator #5

Closed volodymyrkutsenko closed 10 years ago

volodymyrkutsenko commented 10 years ago

This is a subissue for #3

The equation of the type argument1 - argument2 = result should follow such ruleset:

  1. The first argument should be greater or equal to 0 and less or equal to 18
  2. The second argument should be greater or equal to 0 and less or equal to 9
  3. The result should be always nonnegative
  4. The result should be always less than 10