2019 CMC ARML

The corresponding AoPS thread can be found here.
The discussion forum and answer keys can be found here.

2019 ARML — May 13, 2019 to May 30, 2019

• 1st CMC ARML (Individual) (Relay) (Solutions)

2nd Annual CMC

The corresponding AoPS thread can be found here.
The discussion forum and answer keys can be found here.

2nd Annual CMC A — December 21, 2018 to December 28, 2018

• 2nd CMC 10A (Problems) (AoPS Collection)
• 2nd CMC 12A (Problems) (AoPS Collection)

2nd Annual CIME I — December 28, 2018 to January 4, 2019

• 2nd CIME I (Problems) (Solutions) (AoPS Collection)

2nd Annual CJMO — January 4, 2019 to January 28, 2019

• 2nd CJMO (Problems) (Solutions) (Rubric) (AoPS Collection)

2nd Annual CMC B — February 2, 2019 to February 11, 2019

• 2nd CMC 10B (Problems) (AoPS Collection)
• 2nd CMC 12B (Problems) (AoPS Collection)

2nd Annual CIME II — February 22, 2019 to March 9, 2019

• 2nd CIME II (Problems) (Solutions) (AoPS Collection)

Mandelbrot 2019-20

2018-19 Mandelbrot Round 1 — October 29, 2018 to November 12, 2018

• Regional (Problems)
• National (Problems)

2018-19 Mandelbrot Round 2 — November 23, 2018 to December 2, 2018

• Regional (Problems)
• National (Problems)

2018-19 Mandelbrot Round 3 — January 18, 2019 to February 2, 2019

• Regional (Problems)
• National (Problems)