build

docs/chapter_greedy/fractional_knapsack_problem.md

@@ -428,12 +428,10 @@ comments: true
 
     ```c title="fractional_knapsack.c"
     /* 物品 */
-    struct Item {
+    typedef struct {
         int w; // 物品重量
         int v; // 物品价值
-    };
-
-    typedef struct Item Item;
+    } Item;
 
     /* 分数背包：贪心 */
     float fractionalKnapsack(int wgt[], int val[], int itemCount, int cap) {

docs/chapter_greedy/greedy_algorithm.md

@@ -264,7 +264,7 @@ comments: true
 
     ```c title="coin_change_greedy.c"
     /* 零钱兑换：贪心 */
-    int coinChangeGreedy(int* coins, int size, int amt) {
+    int coinChangeGreedy(int *coins, int size, int amt) {
         // 假设 coins 列表有序
         int i = size - 1;
         int count = 0;