Codility - Lesson 3 - 1. FrogJump

Task description A small frog wants to get to the other side of the road. The frog is currently located at position X and wants to get to a position greater than or equal to Y. The small frog always jumps a fixed distance, D. Count the minimal number of jumps that the small frog must perform to reach its target. Write a function: def solution(X, Y, D) that, given three integers X, Y and D, retur..