What is four queen problem ?
There is 4 queen to be set in in above 4×4 box.
Rule 1. One queen not cross other diagonally
Rule 2. One queen not cross other Horizontally
Rule 3. One queen not cross other Vertically
Arrange all queen and find solution
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Engineering Questions/Qeen Problem
SUGANYA.R
first row third column place the first queen
then place second queen at 2nd row 1st column
next place third queen at 3rd row 4th column
finaly, place the 4th queen at 4th row 2nd column
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