Problem 619. Multiply a column by a row

  • Given a column vector C and and a row vector R.
  • Output a matrix M.
  • Every column of M equals to C multiplied by corresponding element of R.
  • Every row of M equals to R multiplied by corresponding element of C.
  • Try a general solution, the test suite may change.

Example:

 C=[4; 1; 2];
 R=[2 3 5];
 M=[8 12 20; 2 3 5; 4 6 10];
Solve

Solution Stats

76.0% Correct | 24.0% Incorrect
Last Solution submitted on Nov 13, 2025

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