Update AcWing_891_Nim游戏.md

zhangguanghuib · Aug 7, 2022 · 517fb7f · 517fb7f
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commit 517fb7f
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/算法基础课/第四章数学知识/AcWing_891_Nim游戏.md b/算法基础课/第四章数学知识/AcWing_891_Nim游戏.md
@@ -7,7 +7,7 @@ link:   https://www.acwing.com/problem/content/893/
 假设有n堆石子， 每堆石子的数量分别a<sub>1</sub>, a<sub>2</sub>, ....a<sub>n</sub>
 
     a1^a2^...^a~n = 0     先手必败  
-    否则       ！= 0   先手必胜  
+    否则         ！= 0     先手必胜  
 
 代码如下:
 ```c