diff --git a/problems/0198.打家劫舍.md b/problems/0198.打家劫舍.md index c64648ad..649dd055 100644 --- a/problems/0198.打家劫舍.md +++ b/problems/0198.打家劫舍.md @@ -111,7 +111,24 @@ public: Java: +```Java +// 动态规划 +class Solution { + public int rob(int[] nums) { + if (nums == null || nums.length == 0) return 0; + if (nums.length == 1) return nums[0]; + int[] dp = new int[nums.length + 1]; + dp[0] = nums[0]; + dp[1] = Math.max(dp[0], nums[1]); + for (int i = 2; i < nums.length; i++) { + dp[i] = Math.max(dp[i - 1], dp[i - 2] + nums[i]); + } + + return dp[nums.length - 1]; + } +} +``` Python: