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author | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
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committer | Jack Sangdahl <[email protected]> | 2025-03-10 00:36:13 -0600 |
commit | 7c60dee83b436e8e8a667bf9f191beced8de4fc3 (patch) | |
tree | eb7a24ee2067f92245c57bb118e85a1baf15df50 /other/house_robber.cpp | |
parent | 5d7cdc215e4ba1ec4cbb24c084cccb5e5e641468 (diff) | |
download | leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.tar.gz leetcode-7c60dee83b436e8e8a667bf9f191beced8de4fc3.zip |
chore: move cpp and rust code to directory
Diffstat (limited to 'other/house_robber.cpp')
-rw-r--r-- | other/house_robber.cpp | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/other/house_robber.cpp b/other/house_robber.cpp new file mode 100644 index 0000000..a08aa54 --- /dev/null +++ b/other/house_robber.cpp @@ -0,0 +1,21 @@ +#include "leetcode.h" + +class Solution { +public: + int rob(vector<int> &nums) { + // space-optimized dynamic programming approach + int prev = 0, prev2 = 0, curr = 0; + for (auto i : nums) { + curr = max(prev, i + prev2); + prev2 = prev; + prev = curr; + } + return curr; + } +}; + +int main() { + Solution obj; + vector<int> nums = {1, 2, 3, 1}; + cout << obj.rob(nums); // expect 4 +} |