From 1d8ffa3a1bb5800b7c90a79143f865754e46f8a9 Mon Sep 17 00:00:00 2001
From: Mario <6395323+mario-huang@users.noreply.github.com>
Date: Sat, 20 Apr 2024 19:41:32 +0800
Subject: [PATCH] fibonacci-number

---
 .../solution_code.md"                                     | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git "a/\345\244\232\350\257\255\350\250\200\350\247\243\346\263\225\344\273\243\347\240\201/solution_code.md" "b/\345\244\232\350\257\255\350\250\200\350\247\243\346\263\225\344\273\243\347\240\201/solution_code.md"
index 4a577d5958..a70f4fa5bb 100644
--- "a/\345\244\232\350\257\255\350\250\200\350\247\243\346\263\225\344\273\243\347\240\201/solution_code.md"
+++ "b/\345\244\232\350\257\255\350\250\200\350\247\243\346\263\225\344\273\243\347\240\201/solution_code.md"
@@ -22815,7 +22815,7 @@ public:
 ```
 
 ```go
-// by chatGPT (go)
+// by mario_huang (go)
 func fib(n int) int {
     if n == 0 || n == 1 {
         // base case
@@ -22824,10 +22824,10 @@ func fib(n int) int {
     // 分别代表 dp[i - 1] 和 dp[i - 2]
     dp_i_1, dp_i_2 := 1, 0
     for i := 2; i <= n; i++ {
-        // dp[i] = dp[i - 1] + dp[i - 2];
+        // dp[i] = dp[i - 1] + dp[i - 2]
         dp_i := dp_i_1 + dp_i_2
-        dp_i_2 = dp_i_1
-        dp_i_1 = dp_i
+        // 滚动更新
+        dp_i_1, dp_i_2 = dp_i, dp_i_1
     }
     return dp_i_1
 }