5649. 解码异或后的数组
状态:AC
代码:
class Solution {public:vector<int> decode(vector<int>& encoded, int first) {vector<int> ans;ans.push_back(first);for(int num:encoded){int temp = ans.back() ^ num;ans.push_back(temp);}return ans;}};
状态:AC
代码:
class Solution {public:vector<int> decode(vector<int>& encoded, int first) {vector<int> ans;ans.push_back(first);for(int num:encoded){int temp = ans.back() ^ num;ans.push_back(temp);}return ans;}};
让时间为你证明