leetcode Question 42: Letter Combinations of a Phone Number. Given a digit string, return all possible letter combinations that the number could represent. A mapping of digit to letters (just like on the telephone buttons) is given below.
The Battle of the Little Bighorn, known to the Lakota and other Plains Indians as the Battle of the Greasy Grass and commonly referred to as Custer's Last Stand, was an armed engagement between combined forces of the Lakota, Northern Cheyenne, and Arapaho tribes and the 7th Cavalry Regiment of the United States Army.
Where did the last major battle between US Troops and Native Americans take place. Answers. Wounded Knee creek, rising in S.Dak. and flowing NW to the White River; was the site of the last major battle of the Indian wars . Wounded Knee in 1890. 1890 is considered the official ending date of the US-Indian Wars.