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0:19:07

Can you color the points in a plane ? Every halfplane with 3 needs a red and blue point | Komal A281

0:13:15

EGMO 2013 - P4: Try this number theory problem out at a intermediate beginner level

0:17:17

IMO 2024 - Problem 5

0:16:27

IMO 2024 - Problem 4: The ONLY Geometry at this IMO

0:16:26

IMO 2024 - Problem 1: A cool Algebra with integer parts and bounding :)

0:58:47

Doing Research in Robotics - Nishanth Kumar

0:19:29

BMO 2005 - P3: Solve an easier problem to solve a harder one ;)

0:15:46

BMO 2019 - P1: Let's get back to problem solving functions!

0:02:50

Shef Scholars V2 is launched !!

0:00:34

Coming soon... :)

0:14:59

APMO 1995 - P5: A geometric inequality

0:09:41

APMO 2002 - P2: A nice divisibility

0:09:47

APMO 2003 - P1: An intro polynomial

0:11:39

APMO 2013 - P2: A NT with a floor of square root

0:14:30

APMO 2011 - P2: A combinatorial geometry

0:14:34

JBMO 2009 - P3: ALGEBRA !

0:43:11

A number theory adventure - JBMO 2002 - P3

0:15:38

A Numbers Game with CGD - All-Russian Olympiad 2000

0:18:24

Poland 2000 - Problem 6: Wild Polynomial

0:14:20

Poland 2000 - P3

0:10:01

BMO 2014 - P1

0:19:35

BMO 2009 - P1

0:12:50

JBMO 2006 - P2: Back at it with a tricky G

0:10:40

Intro G - Height, Median, Angle Bisector form equilateral triangle