Problem 2198. Find my birthday

Created by Swapnali Gujar

Solve Later

Given a birth date x, find my age when my birth day will fall on the same day as I was born. So if I was born on Monday, what age will I be when my birthday once again falls on a Monday.
There can be multiple outputs of this. You need to return first occurrence.

Solve

Solution Stats

224 Solutions
80 Solvers

Last Solution submitted on May 13, 2025

Last 200 Solutions

Problem Comments

2 Comments

2 Comments

Paul Berglund on 23 Mar 2014

The answer for '29-Feb-1970' should probably be NaN

Rafael S.T. Vieira on 4 Sep 2020

There is no 29th on February 1970. The solution is to count it as the 50th day of the year, but this should be stated at the problem description.

Solution Comments

Show comments

Problem Recent Solvers80

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 2198. Find my birthday

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers80

Suggested Problems

More from this Author25

Problem Tags

Community Treasure Hunt

Problem 2198. Find my birthday

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers80

Suggested Problems

More from this Author25

Problem Tags

Community Treasure Hunt

Players