LeetCode Solutions
class Solution {
public:
bool xorGame(vector<int>& nums) {
const int xors = accumulate(begin(nums), end(nums), 0, bit_xor<int>());
return xors == 0 || nums.size() % 2 == 0;
}
};
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class Solution {
public boolean xorGame(int[] nums) {
final int xors = Arrays.stream(nums).reduce((a, b) -> a ^ b).getAsInt();
return xors == 0 || nums.length % 2 == 0;
}
}
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class Solution:
def xorGame(self, nums: List[int]) -> bool:
return functools.reduce(operator.xor, nums) == 0 or len(nums) % 2 == 0
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