Maintain the same semantics as other languages in n_queens.go (#1329)

7 months ago · ee67d3e6a7
parent d2d49551e3
commit ee67d3e6a7
1 changed files with 1 additions and 0 deletions
--- a/codes/go/chapter_backtracking/n_queens.go
+++ b/codes/go/chapter_backtracking/n_queens.go
@ -15,6 +15,7 @@ func backtrack(row, n int, state *[][]string, res *[][][]string, cols, diags1, d

 		}
 		*res = append(*res, newState)
+		return
 	}
 	// 遍历所有列
 	for col := 0; col < n; col++ {