Submission #2464374

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Source Code Expand

package main

import (
	"fmt"
)

func main() {
	var a, b, c, k int
	fmt.Scan(&a, &b, &c)
	fmt.Scan(&k)

	max := Max(a, b, c)
	total := a + b + c - max + max*Pow(2, k)

	fmt.Println(total)
}

func Max(as ...int) int {
	max := as[0]
	for _, a := range as {
		if max < a {
			max = a
		}
	}
	return max
}

func Pow(a, b int) int {
	pow := 1
	for i := 0; i < b; i++ {
		pow *= a
	}
	return pow
}

Submission Info

Judge Result