B2020 points candy

Divide candy

Title Description

In a kindergarten , Yes $5$ The numbers of the children are $1,2,3,4,5$ They sat around a round table in their numbered order . They have some candy on them , Now they play a candy game . from $1$ Children begin to , Divide your candy into $3$ Share （ If there's extra candy , Just eat it immediately ）, Keep one for yourself , The other two will be given to the two children next to him . next $2,3,4,5$ Children No. 1 also do this . After the round , How many sweets are there in each child's hand .

Input format

a line ,$5$ Two separated by spaces int Positive integer in range , At the beginning of the game $1,2,3,4,5$ The number of sweets in children's hands .

Output format

$2$ That's ok , The first $1$ Lines are separated by a space $5$ It's an integer , It means after a round of game $1,2,3,4,5$ The number of sweets in children's hands . The first $2$ The row is an integer , Indicates the total number of sweets eaten during a round of the game .

Examples #1

The sample input #1

8 9 10 11 12

Sample output #1

11 7 9 11 6
6

Ideas

No difficulty , Just calculate according to the meaning of the title , If you don't understand , You can leave me a message below .

Code

#include <iostream>
#include <cmath>
using namespace std;

int main() {
    
	int r[5];
	int total = 0;
	for (int i = 0; i < 5; i++) {
    
		cin >> r[i];
	}

	for (int i = 0; i < 5; i++) {
    
		total += r[i] % 3;
		if (i == 4) {
    
			r[0] += r[i] / 3;
		}
		else {
    
			r[i + 1] += r[i] / 3;
		}
		
		if (i == 0) {
    
			r[4] += r[i] / 3;
		}
		else {
    
			r[i-1] += r[i] / 3;
		}
		r[i] /= 3;
	}

	for (int i = 0; i < 5; i++) {
    
		cout << r[i]<< " ";
	}

	cout << endl << total << endl;


	
	return 0;
}