-
Notifications
You must be signed in to change notification settings - Fork 2
/
IceCreamParlor.java
73 lines (58 loc) · 1.91 KB
/
IceCreamParlor.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
import java.io.*;
import java.math.*;
import java.security.*;
import java.text.*;
import java.util.*;
import java.util.concurrent.*;
import java.util.regex.*;
class Result {
/*
* Complete the 'whatFlavors' function below.
*
* The function accepts following parameters:
* 1. INTEGER_ARRAY cost
* 2. INTEGER money
*/
public static void whatFlavors(List<Integer> cost, int money) {
// Write your code here
Map<Integer, Integer> trips = new HashMap<>();
int index = 0;
int iindex = 0;
for(int i = 0; i < cost.size(); i ++)
{
trips.put(cost.get(i), i);
}
for ( int i = 0; i < cost.size(); i++)
{
int complement = money - cost.get(i);
if(trips.containsKey(complement) && trips.get(complement) != i)
{
//int arr [] = new int []{i, trips.get(complement)};
index = i + 1;
iindex = trips.get(complement) + 1;
}
}
if(index < iindex)
System.out.println(index+ " " + iindex);
else
System.out.println(iindex+ " " + index);
}
}
public class Solution {
public static void main(String[] args) throws IOException {
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
int t = Integer.parseInt(bufferedReader.readLine().trim());
for (int tItr = 0; tItr < t; tItr++) {
int money = Integer.parseInt(bufferedReader.readLine().trim());
int n = Integer.parseInt(bufferedReader.readLine().trim());
String[] costTemp = bufferedReader.readLine().replaceAll("\\s+$", "").split(" ");
List<Integer> cost = new ArrayList<>();
for (int i = 0; i < n; i++) {
int costItem = Integer.parseInt(costTemp[i]);
cost.add(costItem);
}
Result.whatFlavors(cost, money);
}
bufferedReader.close();
}
}