Problem 169. Set a Soroban Abacus

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

Solution Stats

39.42% Correct | 60.58% Incorrect
Last Solution submitted on Nov 23, 2025

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