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198. 打家劫舍 #53

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swiftwind0405 opened this issue Jan 17, 2021 · 0 comments
Open

198. 打家劫舍 #53

swiftwind0405 opened this issue Jan 17, 2021 · 0 comments

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@swiftwind0405
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swiftwind0405 commented Jan 17, 2021

方法一:

解题思想:

代码:

var rob = function(nums) {
    if ( nums.length === 0) return 0;
    let dp0 = 0;
    let dp1 = nums[0];
    for ( let i = 2; i <= nums.length; i++) {
        const dp2 = Math.max(dp0 + nums[i - 1], dp1);
        dp0 = dp1;
        dp1 = dp2;
    }
    return dp1;
};

复杂度分析:

  • 时间复杂度:
  • 空间复杂度:
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