HackerRank: Ice Cream Parlor

HackerRank: Ice Cream Parlor

Sunny and Johnny together have M dollars and want to spend the amount at an ice cream parlour. The parlour offers N flavors, and they want to choose 2 flavors so that they end up spending the whole amount.

You are given a list of cost of these N flavors. The cost of ith flavor is denoted by (ci). You have to display the indices of two flavors whose sum is M.

https://codepair.hackerrank.com/paper/WwupEu0i?b=eyJyb2xlIjoiY2FuZGlkYXRlIiwibmFtZSI6ImplZmZlcnl5dWFuIiwiZW1haWwiOiJ5dWFueXVuLmtlbm55QGdtYWlsLmNvbSJ9

public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);

        

        int n = sc.nextInt();

        for(int k = 0; k < n; k++){

            int C = sc.nextInt();

            int P = sc.nextInt();

            int [] p = new int[P+1];

        

            for(int i = 1; i <= P;i++)p[i] = sc.nextInt();

        

            for(int i = 1; i <= P; i++){

                for(int j = i+1; j <= P; j++){

                    if(p[i]+p[j] == C){

                        System.out.println(i + " " + j);

                        break;

                    }

                }

            }

        }

        sc.close();

    }