Generation of Combinatorial Objects · Backtracking
Lesson 6
Problem. Place 20 non-attacking queens on a \(20 \times 20\) board. As your answer, enter a permutation of the numbers \(0,1,\dotsc,19\) separated by spaces.
5 points
Generation of Combinatorial Objects · Backtracking
Problem. Place 20 non-attacking queens on a \(20 \times 20\) board. As your answer, enter a permutation of the numbers \(0,1,\dotsc,19\) separated by spaces.