Update 0039.组合总和.md

这里python代码有个注释似乎写错了。原来为`不是i-1`，应该是`不是i+1`.
2022-07-16 23:57:33 -04:00 · 2022-07-16 23:57:33 -04:00 · 6f3dc1e6f8
parent c75fdf3dae
commit 6f3dc1e6f8
1 changed files with 1 additions and 1 deletions
--- a/problems/0039.组合总和.md
+++ b/problems/0039.组合总和.md
@ -291,7 +291,7 @@ class Solution:
        for i in range(start_index, len(candidates)):
            sum_ += candidates[i]
            self.path.append(candidates[i])
-            self.backtracking(candidates, target, sum_, i)  # 因为无限制重复选取，所以不是i-1
+            self.backtracking(candidates, target, sum_, i)  # 因为无限制重复选取，所以不是i+1
            sum_ -= candidates[i]   # 回溯
            self.path.pop()        # 回溯
 ```