N boys are sitting in a circle. Each of them have some apples in their hand. You find that the total number of the apples can be divided by N. So you want to divide the apples equally among all the boys. But they are so lazy that each one of them only wants to give one apple to one of the neighbors at one step. Calculate the minimal number of steps to make each boy have the same number of apples. Input The first line of input is an integer N. 2 <= N <= 10000 The second line is N integers indicates the number of apples of the ith boy. Each integer is positive and no more than 10^9. Output A single line contains the minimal number of steps to make each boy have the same number of apples. SAMPLE INPUT 4 1 3 9 7 SAMPLE OUTPUT 8 Explanation Here are the 8 steps starting from (1,3,9,7): (2,3,9,6) (3,3,9,5) (3,4,8,5) (3,5,7,5) (3,6,6,5) (3,7,5,5) (4,6,5,5) (5,5,5,5) Write a Java 7 solutionfor this

N boys are sitting in a circle. Each of them have some apples in their hand. You find that the total number of the apples can be divided by N. So you want to divide the apples equally among all the boys. But they are so lazy that each one of them only wants to give one apple to one of the neighbors at one step. Calculate the minimal number of steps to make each boy have the same number of apples. Input The first line of input is an integer N. 2 <= N <= 10000 The second line is N integers indicates the number of apples of the ith boy. Each integer is positive and no more than 10^9. Output A single line contains the minimal number of steps to make each boy have the same number of apples. SAMPLE INPUT 4 1 3 9 7 SAMPLE OUTPUT 8 Explanation Here are the 8 steps starting from (1,3,9,7): (2,3,9,6) (3,3,9,5) (3,4,8,5) (3,5,7,5) (3,6,6,5) (3,7,5,5) (4,6,5,5) (5,5,5,5) Write a Java 7 solutionfor this

C++ Programming: From Problem Analysis to Program Design

8th Edition

ISBN:9781337102087

Author:D. S. Malik

Publisher:D. S. Malik

Chapter10: Classes And Data Abstraction

Section: Chapter Questions

Problem 19PE

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