A description of the problem to model and solve.

A verbal arithmetic is a mathematical equation among unknown numbers, whose digits are represented by letters (see wikipedia for more details).

Input data

The equation we consider here is:

    S E N D
+   M O R E
= M O N E Y

A value has to be assigned to each letter in such a way that the equation is satisfied. Note that:

  • each letter corresponds to a digit,
  • a word cannot start with à 0,
  • no two letters are assigned to the same digit.

Last modified 31.01.2020: Mise à jour du site (71a7ad3)