Create 1963-minimum-number-of-swaps-to-make-the-string-balanced.c

Create the C solution as the same solution in the YouTube video "https://www.youtube.com/watch?v=3YDBT9ZrfaU"

Author: MHamiid

c/1963-minimum-number-of-swaps-to-make-the-string-balanced.c

@@ -0,0 +1,23 @@
+#define max(x, y) ((x) > (y) ? (x) : (y))
+
+int minSwaps(char * s){
+    int extraClosingBrackets = 0;
+    int maxExtraClosingBrackets = 0;
+    size_t sLen = strlen(s);
+
+    for(size_t i = 0; i < sLen; i++)
+    {
+        if(s[i] == ']')
+        {
+            extraClosingBrackets += 1;
+        }
+        else
+        {
+            extraClosingBrackets -= 1;
+        }
+
+        maxExtraClosingBrackets  = max(maxExtraClosingBrackets, extraClosingBrackets);
+    } 
+
+    return (maxExtraClosingBrackets + 1) / 2;
+}