Problem 2173. How many rectangles in a grid ?

Solution Comments

Show comments

Problem Recent Solvers78

Suggested Problems

• Return the first and last characters of a character array

  11802 Solvers

• Test if two numbers have the same digits

  264 Solvers

• 04 - Scalar Equations 2

  540 Solvers

• Is this triangle right-angled?

  6535 Solvers

• Which way to go?

  75 Solvers

More from this Author12

• Minimal cost

  65 Solvers

• Recursive Standard Deviation

  19 Solvers

• Number Persistence

  82 Solvers

• length of string on cylinder

  61 Solvers

• rectangle in circle

  70 Solvers