Two players are playing a fair penny flipping game. For each flip, the winner adds one penny from the loser's collection to his/her collection. This continues until one player runs out of pennies and loses the game.

Calculate the probability of winning for the first player, given the first player's number of coins, m, and the second player's number of coins, n.

Example:

Input: m = 1, n =1
Output: 0.50
Solve

Solution Stats

320 Solutions

197 Solvers

Last Solution submitted on Apr 28, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers197

Thilanka Udara 明泉 Lorenzo Preeranat

Suggested Problems

More from this Author7

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!