Assign list

Assign list elements to matrix

Input

A challenge can hide secrets

  M00 =
  M01 =
  M10 =
  M11 =
  M20 =
  M21 = 0

Output

  M[0][0] = 'A'
  M[0][1] = 'challenge'
  M[1][0] = 'can'
  M[1][1] = 'hide'
  M[2][0] = 'secrets'
  M[2][1] = 0