From 13a65a6af578fdb3a5c489f9737f1e0ef58125f3 Mon Sep 17 00:00:00 2001
From: Jxtopher <39927513+Jxtopher@users.noreply.github.com>
Date: Tue, 13 Jul 2021 23:16:37 +0200
Subject: [PATCH] Update magic_sequence.cpp

---
 backtracking/magic_sequence.cpp | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/backtracking/magic_sequence.cpp b/backtracking/magic_sequence.cpp
index 046df2871..61e49e1ff 100644
--- a/backtracking/magic_sequence.cpp
+++ b/backtracking/magic_sequence.cpp
@@ -1,6 +1,5 @@
 /*
- * @brief [Magic sequence](https://www.csplib.org/Problems/prob019/)
- * implementation
+ * @brief [Magic sequence](https://www.csplib.org/Problems/prob019/) implementation
  *
  * @details Solve the magic sequence problem with a backtraking
  *
@@ -63,7 +62,7 @@ bool is_magic(const sequence_t& s) {
  * @brief Sub-solutions filtering
  *
  * @param s a magic sequence
- * @param depth
+ * @param depth tree depth
  * @return true if the sub-solution is valid
  * @return false otherwise
  */
@@ -107,7 +106,7 @@ static void test() {
                                                         0, 1, 0, 0, 0};
     assert(backtracking::magic_sequence::is_magic(s_magic));
 
-    // test a not valid magic sequence
+    // test a non-valid magic sequence
     backtracking::magic_sequence::sequence_t s_not_magic = {5, 2, 1, 0, 0,
                                                             0, 1, 0, 0, 0};
     assert(!backtracking::magic_sequence::is_magic(s_not_magic));