Problem 3054. Chess ELO rating system

Suggested Problems

• Given a window, how many subsets of a vector sum positive

  857 Solvers

• Cell Counting: How Many Draws?

  2129 Solvers

• Is this triangle right-angled?

  5988 Solvers

• Triangle sequence

  5298 Solvers

• Draw 'E'

  978 Solvers

More from this Author43

• Rank of magic square (for beginners)

  44 Solvers

• Clear all empty variables from the workspace

  10 Solvers

• Recycled Numbers (CodeJam Qualification Round 2012)

  22 Solvers

• Find my secret number

  16 Solvers

• I want to know everything!

  11 Solvers