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.
The Battle of Goliad was the second skirmish of the Texas Revolution. In the early-morning hours of October 10, 1835, rebellious Texas settlers attacked the Mexican Army soldi â¦ ers garrisoned at Presidio La BahÃÂ­a, a fort near the Mexican Texas settlement of Goliad.