zekhoi · May 3, 2022 14:10 · May 3, 2022
diff --git a/bracketCombinations.js b/bracketCombinations.js
@@ -0,0 +1,18 @@
+function BracketCombinations(num) { 
+
+  // code goes here  
+  const factorial = (number) => {
+    let k = 1
+    for(let i = number; i >= 1; i--){
+      k *= i;
+    }
+    return k
+  }
+  const finalresult = factorial(2 * num) / (factorial(num + 1) * factorial(num))
+
+  return finalresult; 
+
+}
+
+// keep this function call here 
+console.log(BracketCombinations(readline()));