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| class Solution {
public:
vector<int> getMaximumXor(vector<int>& nums, int maximumBit) {
int n = nums.size(), mask = 0, target = (1 << maximumBit) - 1;
vector<int> ans(n);
for (int num : nums) {
mask ^= num;
ans[--n] = (mask ^ target);
}
return ans;
}
};
|