Problem:
Score : 100 points

Problem Statement

We have three boxes A, B, and C, each of which contains an integer.

Currently, the boxes A, B, and C contain the integers X, Y, and Z, respectively.

We will now do the operations below in order. Find the content of each box afterward.

Swap the contents of the boxes A and B

Swap the contents of the boxes A and C

Constraints

1 \leq X,Y,Z \leq 100

All values in input are integers.

Input

Input is given from Standard Input in the following format:

X Y Z

Output

Print the integers contained in the boxes A, B, and C, in this order, with space in between.

Sample Input 1

1 2 3

Sample Output 1

3 1 2

After the contents of the boxes A and B are swapped, A, B, and C contain 2, 1, and 3, respectively.

Then, after the contents of A and C are swapped, A, B, and C contain 3, 1, and 2, respectively.

Sample Input 2

100 100 100

Sample Output 2

100 100 100

Sample Input 3

41 59 31

Sample Output 3

31 41 59

Solution in Go (1.6) (judge verdict: Accepted)

package main

import (
	"bufio"
	"fmt"
	"os"
	"strconv"
)

func main() {

	nextReader = newScanner()

	x, y, z := nextInt(), nextInt(), nextInt()

	fmt.Println(z, x, y)
}

/* --------------------------------------------------------------------------
 *  std.io
 * ------------------------------------------------------------------------- */
var nextReader func() string

func newScanner() func() string {
	r := bufio.NewScanner(os.Stdin)
	r.Buffer(make([]byte, 1024), int(1e+11))
	r.Split(bufio.ScanWords)
	return func() string {
		r.Scan()
		return r.Text()
	}
}
func nextString() string {
	return nextReader()
}
func nextInt64() int64 {
	v, _ := strconv.ParseInt(nextReader(), 10, 64)
	return v
}
func nextInt() int {
	v, _ := strconv.Atoi(nextReader())
	return v
}
func nextInts(n int) []int {
	r := make([]int, n)
	for i := 0; i < n; i++ {
		r[i] = nextInt()
	}
	return r
}
func nextInt64s(n int) []int64 {
	r := make([]int64, n)
	for i := 0; i < n; i++ {
		r[i] = nextInt64()
	}
	return r
}
func nextFloat64() float64 {
	f, _ := strconv.ParseFloat(nextReader(), 64)
	return f
}

func maxInt(a, b int) int {
	if a > b {
		return a
	} else {
		return b
	}
}

func max(a, b int) int {
	if a > b {
		return a
	} else {
		return b
	}
}

func min(a, b int) int {
	if a < b {
		return a
	} else {
		return b
	}
}

func mins(t ...int) int {
	if len(t) == 0 {
		return 0
	}

	min := t[0]
	for i := 1; i < len(t); i++ {
		if min > t[i] {
			min = t[i]
		}
	}
	return min
}

func abs(a int) int {
	if a >= 0 {
		return a
	} else {
		return 0 - a
	}
}