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

Solution Comments

Show comments

Problem Recent Solvers17

Suggested Problems

• Create times-tables

  19194 Solvers

• surface of a spherical planet

  993 Solvers

• Woodall number

  171 Solvers

• Sum of odd numbers in a matrix

  615 Solvers

• (Linear) Recurrence Equations - Generalised Fibonacci-like sequences

  410 Solvers

More from this Author5

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

  9 Solvers

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

  4 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