diff --git a/problems/0213.打家劫舍II.md b/problems/0213.打家劫舍II.md index 385c5867..ba996f2b 100644 --- a/problems/0213.打家劫舍II.md +++ b/problems/0213.打家劫舍II.md @@ -308,6 +308,34 @@ function robRange(nums: number[], start: number, end: number): number { } ``` +### C + +```c +#define max(a, b) ((a) > (b) ? (a) : (b)) + +// 198.打家劫舍的逻辑 +int robRange(int* nums, int start, int end, int numsSize) { + if (end == start) return nums[start]; + int dp[numsSize]; + dp[start] = nums[start]; + dp[start + 1] = max(nums[start], nums[start + 1]); + for (int i = start + 2; i <= end; i++) { + dp[i] = max(dp[i - 2] + nums[i], dp[i - 1]); + } + return dp[end]; +} + +int rob(int* nums, int numsSize) { + if (numsSize == 0) return 0; + if (numsSize == 1) return nums[0]; + int result1 = robRange(nums, 0, numsSize - 2, numsSize); // 情况二 + int result2 = robRange(nums, 1, numsSize - 1, numsSize); // 情况三 + return max(result1, result2); +} +``` + + + ### Rust: ```rust @@ -343,4 +371,3 @@ impl Solution { -