Description

This problem is the inverse of Problem 136: Read a Soroban Abacus. Provided an N-digit integer, return a logical matrix of size 7xN that symbolizes the input number.

Example

    x = 10586;
    y = [ 1 1 0 0 0
          0 0 1 1 1
          1 0 0 1 1
          0 1 1 1 0
          1 1 1 1 1
          1 1 1 0 1
          1 1 1 1 1 ];
Solve

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144 Solutions

39 Solvers

Last Solution submitted on May 11, 2026

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Problem Recent Solvers39

George Berken Wang Fan kokko Alexander Ross

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