# The American Mathematical Monthly

Problems and Solutions

Submission Instructions

We invite readers to submit original problems and to submit solutions to problems that have appeared recently in the *Monthly*. Problem proposals must be accompanied by solutions and any bibliographical information that will assist in their review. Submitted problems should not be under consideration for publication elsewhere. All contributions should be written in a style appropriate for publication in the ** Monthly**.

We encourage electronic submissions of both problems and solutions as PDF files, accompanied, when applicable, by TeX/LaTeX source files. Please use the appropriate form below to send us your problem or solution.

To submit a problem, click on "Problem Proposal" below.

To submit a solution to problem *x*, click on "Solution to Problem *x*" below.

Sign-in Instructions

If you are a first-time user of Submittable.com, click on the category that describes your submission. A form will appear that will enable you to register as a user. On subsequent occasions, use the link labeled "click here to sign in now" at the bottom of the page in order to log in to your user account.

Follow the instructions to complete the web form and upload your Primary File and applicable Secondary Files. Click the Submit button at the bottom of the page to send us your contribution and receive a confirmation message by e-mail. You may use the optional field "Message to the editor" to send us a note.

If you have any questions about your proposal, please email monthlyproblems@maa.org.

The solution is due by ** February 28, 2019**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** February 28, 2019**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** February 28, 2019**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** February 28, 2019**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** February 28, 2019**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** February 28, 2019**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** February 28, 2019**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** March 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** March 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** March 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** March 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** March 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** March 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** March 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** April 30, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** April 30, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** April 30, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** April 30, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** April 30, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** April 30, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** April 30, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** May 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** May 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

The solution is due by ** May 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** May 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** May 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** May 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.

** May 31, 2019.**

If you have any questions about your solution, please email monthlyproblems@maa.org.