Ice Cream Parlor

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     public static List<Integer> icecreamParlor(int m, List<Integer> arr) {
        // Write your code here
        
          List<Integer> result = new ArrayList<>();
            
            for (int i = 0; i < arr.size(); i++) {
                for (int j = i + 1; j < arr.size(); j++) {
                    if (arr.get(i) + arr.get(j) == m) {
                        result.add(i + 1); // 1-based index
                        result.add(j + 1); // 1-based index
                        return result;
                    }
                }
            }
            
            return result;
    
        }
    
    }