백준 1149) RGB거리

https://www.acmicpc.net/problem/1149

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import java.util.Scanner;

public class Main {

static int[] array = new int[3];

public static void main(String[] args){

Scanner scanner = new Scanner(System.in);

int input = scanner.nextInt();

for (int i = 0; i < input; i++) {

setNext(scanner.nextInt(), scanner.nextInt(), scanner.nextInt());

}

int result = array[0] < array[1] ? array[0] : array[1];

result = result < array[2] ? result : array[2];

System.out.println(result);

scanner.close();

}

static void setNext(int temp0, int temp1, int temp2) {

int[] temp = new int[3];

temp[0] = temp0 + (array[1] < array[2] ? array[1] : array[2]);

temp[1] = temp1 + (array[0] < array[2] ? array[0] : array[2]);

temp[2] = temp2 + (array[0] < array[1] ? array[0] : array[1]);

array = temp;

}

}