public int singleNumber(int[] nums) { Arrays.sort(nums); for (int i = 0; i < (nums.length - 1); i++) { if ((i == 0 && nums[i + 1] != nums[i]) || (nums[i + 1] != nums[i] && nums[i] != nums[i - 1])){ return nums[i]; } } return nums[nums.length - 1]; }
Preview:
downloadDownload PNG
downloadDownload JPEG
downloadDownload SVG
Tip: You can change the style, width & colours of the snippet with the inspect tool before clicking Download!
Click to optimize width for Twitter