[LuckyAlgorithm]Ice Cream Parlor(18/77)

import java.util.Scanner;

public class Main {

static void calculate(int[] price,int dollars) {

for(int g=1;g<price.length;g++) {

for(int k=g-1;k>=0;k--) {

if(price[g]+price[k] == dollars) System.out.println((k+1)+" "+(g+1));

}

}

}

public static void main(String[] args) {

// TODO Auto-generated method stub

Scanner s = new Scanner(System.in);

int recursive = s.nextInt();

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

int dollars = s.nextInt();

int flavors = s.nextInt();

int price[] = new int[flavors];

for(int j = 0;j<price.length;j++) {

price[j] = s.nextInt();

}

calculate(price,dollars);

}

}

}