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.
Bighorn Mine Trail Description. The Bighorn Mine Trail is located south-west of the town of Wrightwood, on the side of Mt Baden Powell. The trail starts in the Vincent Gap Parking lot, along with the Mine Gulch Trail. Soon after the start, the Mine Gulch Trail drops down into Vincent Gulch while the Bighorn Mine Trail continues around the side of Mt Baden Powell.