思路:

代码:

class Solution {
public:
int rob(vector<int> &num) {
if(num.empty()) return ;
int size=num.size();
if(size==) return num[];
vector<int> dp;
dp.resize(size,);
dp[]=num[];
dp[]=(num[]>num[])?num[]:num[];
int max_res=(dp[]>dp[])?dp[]:dp[];
for(int i=;i<size;++i){
dp[i]=max(num[i]+dp[i-],dp[i-]);
if(dp[i]>max_res) max_res=dp[i];
}
return max_res;
}
};

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