feat: add LeetCode problem 2038

leetcode/src/2038.c

@@ -0,0 +1,16 @@
+// Remove Colored Pieces if Both Neighbors are the Same Color
+// Runtime: O(n)
+// Space: O(1)
+bool winnerOfGame(char* colors)
+{
+    int points[] = {0, 0};
+    int len = strlen(colors);
+
+    for (int i = 1; i < len; i++)
+    {
+        if (colors[i - 1] == colors[i] && colors[i] == colors[i + 1])
+            points[colors[i] - 'A'] += 1;
+    }
+
+    return points[0] > points[1];
+}