Art of Problem Solving
During AMC 10A/12A testing, the AoPS Wiki is in read-only mode and no edits can be made.
PREPARING FOR THE AIME OR THE USAMO?
For over 15 years, our Online School has been the cornerstone of contest training for many winners of AMC contests. Nearly all of the US International Math Olympiad team members of the last decade are AoPS alumni. Check out our schedule of upcoming classes to find a class that's right for you!
LEARN MORE

AIME Problems and Solutions: Revision history

Diff selection: Mark the radio buttons of the revisions to compare and hit enter or the button at the bottom.
Legend: (cur) = difference with latest revision, (prev) = difference with preceding revision, m = minor edit.

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)

19 October 2025

20 July 2025

13 February 2025

21 February 2024

19 February 2024

30 January 2024

10 December 2023

14 February 2023

9 January 2023

17 December 2022

3 December 2022

22 March 2021

12 March 2021

4 January 2021

26 July 2020

8 June 2020

6 June 2020

20 May 2020

18 March 2020

12 March 2020

11 March 2020

11 February 2019

21 March 2018

7 March 2018

5 March 2018

4 March 2018

3 March 2018

2 March 2018

1 March 2018

16 February 2018

(newest | oldest) View (newer 50 | ) (20 | 50 | 100 | 250 | 500)