// File: n_queens_test.go // Created Time: 2023-05-14 // Author: Reanon (793584285@qq.com) package chapter_backtracking import ( "fmt" "testing" ) func TestNQueens(t *testing.T) { n := 4 res := nQueens(n) fmt.Println("Input the dimensions of the chessboard as", n) fmt.Println("Total number of queen placement options ", len(res), "") for _, state := range res { fmt.Println("--------------------") for _, row := range state { fmt.Println(row) } } }