Talk:Stair-climbing puzzle
The problem is ambiguous as stated. It says to climb one step up, not climb up one step up from the starting position. Thus the original C# code that was there solved the 'climb one step up'.
The problem is ambiguous as stated. It says to climb one step up, not climb up one step up from the starting position. Thus the original C# code that was there solved the 'climb one step up'.