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  1. Hash Tables: Ice Cream Parlor

Hash Tables: Ice Cream Parlor

Each time Sunny and Johnny take a trip to the Ice Cream Parlor, they pool their money to buy ice cream. On any given day, the parlor offers a line of flavors. Each flavor has a cost associated with it.

Given the value of and the of each flavor for trips to the Ice Cream Parlor, help Sunny and Johnny choose two distinct flavors such that they spend their entire pool of money during each visit. ID numbers are the 1- based index number associated with a . For each trip to the parlor, print the ID numbers for the two types of ice cream that Sunny and Johnny purchase as two space-separated integers on a new line. You must print the smaller ID first and the larger ID second.

Example


They would purchase flavor ID's and for a cost of . Use based indexing for your response.

Note:

  • Two ice creams having unique IDs and may have the same cost (i.e., ).
  • There will always be a unique solution.

Function Description

Complete the function whatFlavors in the editor below.

whatFlavors has the following parameter(s):

  • int cost[n] the prices for each flavor
  • int money: the amount of money they have to spend

Prints

  • int int: the indices of the two flavors they will purchase as two space-separated integers on a line

Input Format

The first line contains an integer, , the number of trips to the ice cream parlor.

Each of the next sets of lines is as follows:

  • The first line contains .
  • The second line contains an integer, , the size of the array .
  • The third line contains space-separated integers denoting the .

Constraints

Sample Input

STDIN       Function
-----       --------
2           t = 2
4           money = 4
5           cost[] size n = 5
1 4 5 3 2   cost = [1, 4, 5, 3, 2]
4           money = 4
4           cost[] size n = 4
2 2 4 3     cost = [2, 2, 4, 3]

Sample Output

1 4
1 2

Explanation

Sunny and Johnny make the following two trips to the parlor:

  1. The first time, they pool together dollars. There are five flavors available that day and flavors and have a total cost of .
  2. The second time, they pool together dollars. There are four flavors available that day and flavors and have a total cost of .