From 7c60dee83b436e8e8a667bf9f191beced8de4fc3 Mon Sep 17 00:00:00 2001 From: Jack Sangdahl Date: Mon, 10 Mar 2025 00:36:13 -0600 Subject: chore: move cpp and rust code to directory --- other/unique_bst.cpp | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) create mode 100644 other/unique_bst.cpp (limited to 'other/unique_bst.cpp') diff --git a/other/unique_bst.cpp b/other/unique_bst.cpp new file mode 100644 index 0000000..7aefacd --- /dev/null +++ b/other/unique_bst.cpp @@ -0,0 +1,23 @@ +#include "leetcode.h" + +class Solution { +public: + int numTrees(int n) { + if (n == 1) + return 1; + vector dp(n + 1); + dp[0] = dp[1] = 1; + for (int i = 2; i <= n; i++) { + for (int j = 0; j < i; j++) { + int k = i - 1 - j; + dp[i] += (dp[j] * dp[k]); + } + } + return dp[n]; + } +}; + +int main() { + Solution obj; + cout << obj.numTrees(3); +} -- cgit v1.2.3