백준 프루트포스 - 2798번: 블랙잭

https://www.acmicpc.net/problem/2798

2798번: 블랙잭

 

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import java.util.*;
public class Main{
	public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int target = sc.nextInt();
        int[] cards = new int[n];
        for(int i=0; i<n; i++){
            cards[i]= sc.nextInt();
        }
        int max = 0;
        for(int i=0; i<n; i++){
            for(int j= i+1; j<n; j++){
                for(int k = j +1; k<n; k++){
                    int sum = cards[i]+cards[j]+cards[k];
                    if(sum<=target&&sum>max){
                        max = sum;
                    }
                }
            }
        }
        System.out.println(max);
    }
}