. Commentary suggests this was a very accessible problem, possibly even at a 5th or 6th-grade level, which resulted in a high number of maximum scores.
This problem involved minimizing a specific expression given the constraint Comentarii JBMO 2015
A game-theory problem on a board involving L-shapes. It required determining the minimum number of marked squares needed to ensure a certain outcome. Key Commentary Insights Comentarii JBMO 2015
for positive real numbers. The minimum value was found to be 3. Comentarii JBMO 2015
Participants had to find prime numbers and an integer satisfying the equation
. Commentary suggests this was a very accessible problem, possibly even at a 5th or 6th-grade level, which resulted in a high number of maximum scores.
This problem involved minimizing a specific expression given the constraint
A game-theory problem on a board involving L-shapes. It required determining the minimum number of marked squares needed to ensure a certain outcome. Key Commentary Insights
for positive real numbers. The minimum value was found to be 3.
Participants had to find prime numbers and an integer satisfying the equation