From 8daae9c325a05bce1214b6f48ee6be43b6c1c4c3 Mon Sep 17 00:00:00 2001
From: terminaldweller <thabogre@gmail.com>
Date: Mon, 1 Aug 2022 09:55:48 +0430
Subject: update

---
 62/main.js | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 62/main.js

(limited to '62')

diff --git a/62/main.js b/62/main.js
new file mode 100644
index 0000000..9222462
--- /dev/null
+++ b/62/main.js
@@ -0,0 +1,8 @@
+var uniquePaths = function (m, n, memo = {}) {
+  const key = m + "," + n;
+  if (key in memo) return memo[key];
+  if (m === 1 && n === 1) return 1;
+  if (m === 0 || n === 0) return 0;
+  memo[key] = uniquePaths(m - 1, n, memo) + uniquePaths(m, n - 1, memo);
+  return memo[key];
+};
-- 
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