Triangle

음...  

https://app.codility.com/demo/results/training5GQMW7-5M7/

public static int solution(int[] A){
    int P, Q, R = 0;
    for(int i = 0; i < A.length - 2; i++ ){
        P = A[i];
        for(int j = i+1; j < A.length - 1; j++){
            Q = A[j];
            for(int k = j+1; k < A.length ; k++){
                R = A[k];
                if (P + Q > R && Q + R > P && R + P > Q){
//                        System.out.println("P : " + P + ", Q : " + Q + ", R : " + R);
                    return 1;
                }
            }
        }
    }
    return 0;
}