[Python] 3.1. FrogJmp

https://app.codility.com/programmers/lessons/3-time_complexity/

3. Time Complexity lesson - Learn to Code - Codility

---

나의 답안 - 정답률 100%, 시간복잡도: O(1)

def solution(X, Y, D):
    
    if X == Y:
        return 0

    answer = qoutient = (Y-X)//D
    remainder = (Y-X)%D
        
    if remainder != 0:
        answer = qoutient+1
    
    return answer