From a96b65cbfad7f62f3db6b2eab105e4e25c0414c5 Mon Sep 17 00:00:00 2001 From: Jack Sangdahl Date: Fri, 27 Jun 2025 12:23:02 -0600 Subject: chore: remove old cpp and rust solutions --- other/binary_tree_factors.cpp | 31 ------------------------------- 1 file changed, 31 deletions(-) delete mode 100644 other/binary_tree_factors.cpp (limited to 'other/binary_tree_factors.cpp') diff --git a/other/binary_tree_factors.cpp b/other/binary_tree_factors.cpp deleted file mode 100644 index fef1b69..0000000 --- a/other/binary_tree_factors.cpp +++ /dev/null @@ -1,31 +0,0 @@ -#include "leetcode.h" - -class Solution { -public: - int numFactoredBinaryTrees(vector &arr) { - sort(arr.begin(), arr.end()); - int n = arr.size(); - long ans = 0; - unordered_map um; - for (int num : arr) { - long ways = 1; - double lim = sqrt(num); - for (int i = 0, fA = arr[0]; fA <= lim; fA = arr[++i]) { - if (num % fA != 0) - continue; - int fB = num / fA; - if (um.find(fB) != um.end()) - ways += um[fA] * um[fB] * (fA == fB ? 1 : 2); - } - um[num] = ways; - ans = (ans + ways) % 1000000007; - } - return ans; - } -}; - -int main() { - Solution obj; - vector arr = {2, 4}; - cout << obj.numFactoredBinaryTrees(arr); -} -- cgit v1.2.3