From 7c80ac23cf4862c8ae52f7cf5c2219a5bf8d34ec Mon Sep 17 00:00:00 2001
From: Fazeel Usmani <fazeelusmani18@gmail.com>
Date: Wed, 17 Nov 2021 19:41:50 +0530
Subject: [PATCH] Create 17_uniquePaths.cpp

---
 .../17_uniquePaths.cpp                         | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)
 create mode 100644 11 November Leetcode Challenge 2021/17_uniquePaths.cpp

diff --git a/11 November Leetcode Challenge 2021/17_uniquePaths.cpp b/11 November Leetcode Challenge 2021/17_uniquePaths.cpp
new file mode 100644
index 0000000..82fb09f
--- /dev/null
+++ b/11 November Leetcode Challenge 2021/17_uniquePaths.cpp	
@@ -0,0 +1,18 @@
+class Solution {
+public:
+    int uniquePaths(int A, int B) {
+        if ((A == 1) || (B == 1))
+            return 1;
+        if (A > B)
+            swap(A, B);
+        long long res = 1;
+        int j = 1;
+        for (int i = A; i < A+B-2+1; i++){
+            res *= i;
+            res /= j;
+            j += 1;            
+        }
+        
+        return res;              
+    }
+};