A probability problem by soumyaranjan ram
Probability
Level
4
On a large board, each cell is colored either white or black.
Define a coordinated triple of cells as the formation such that
- and are in the same row;
- and are in the same column;
- and are white;
- is black.
What is the maximum number of coordinated triples? Enter your answer as the last three digits of that maximum.
by
soumyaranjan ram