2974

src/2974.c

@@ -0,0 +1,52 @@
+//
+// Created by xfj12 on 2025/3/25.
+//
+#include <solution/2974.h>
+#include <stdio.h>
+#include <stdlib.h>
+
+int findMinElement(int *nums, int numsSize, int *returnIndex)
+{
+    int min = nums[0];
+    *returnIndex = 0;
+    for (int i = 1; i < numsSize; ++i)
+    {
+        if (nums[i] < min)
+        {
+            min = nums[i];
+            *returnIndex = i;
+        }
+    }
+    return min;
+}
+
+void removeElement(int *nums, int numsSize, int idx)
+{
+    for (int i = idx; i < numsSize - 1; ++i)
+        nums[i] = nums[i + 1];
+}
+
+int *numberGame(int *nums, int numsSize, int *returnSize)
+{
+    int *result = malloc(sizeof(int) * numsSize);
+    *returnSize = 0;
+
+    while (numsSize > 0)
+    {
+        int aliceIndex;
+        const int alice = findMinElement(nums, numsSize, &aliceIndex);
+        removeElement(nums, numsSize--, aliceIndex);
+
+        int bobIndex;
+        const int bob = findMinElement(nums, numsSize, &bobIndex);
+        removeElement(nums, numsSize--, bobIndex);
+
+        result[(*returnSize)++] = bob;
+        result[(*returnSize)++] = alice;
+    }
+
+    for (int i = 0; i < numsSize; ++i)
+        printf("%d ", result[i]);
+
+    return result;
+}