Problem 56453. Multiply each matrix element by its row index and add its column index.

Solution Comments

Show comments

Problem Recent Solvers17

Suggested Problems

• Flip the main diagonal of a matrix

  901 Solvers

• Whether the input is vector?

  10637 Solvers

• nth Rational Number

  171 Solvers

• compress sequence into intervals

  98 Solvers

• Calculate the Distance to Source of Lightning

  144 Solvers

More from this Author5

• IQpuzzler Preparation #1: Find all non-identical orientations of a matrix

  4 Solvers

• IQpuzzler Challenge #1: Find all possible solutions with 2 pieces already on the board and fixed orientation of all other pieces

  2 Solvers

• IQpuzzler Preparation #3: Detect isolated groups of zeros in a matrix

  4 Solvers

• IQpuzzler Challenge #2: Find all possible solutions on an empty 4-by-5 board with 5 pieces, rotating and flipping pieces allowed

  3 Solvers

• IQpuzzler Preparation #2: Detect isolated zeros in a 2D matrix

  9 Solvers