Esempio n. 1
0
        public int solution2(int[] A, int[] B)
        {
            // 37%
            // Correctness 50%
            // Performance 25%
            var count = 0;

            System.Collections.Stack list = new System.Collections.Stack();

            for (int i = 0; i < A.Length; i++)
            {
                var current = new fishObj()
                {
                    Size = A[i], Direction = B[i]
                };

                if (list.Count == 0 && current.Direction == 0)
                {
                    count++;
                    continue;
                }

                if (current.Direction == 1)
                {
                    list.Push(current);
                }
                else
                {
                    for (int x = 0; x < list.Count; x++)
                    {
                        var compare = (fishObj)list.Pop();

                        if (compare.Size > current.Size)
                        {
                            list.Push(compare);
                            break;
                        }
                        else if (x == list.Count)
                        {
                            count++; // bug aqui
                        }
                        else
                        {
                            current = compare;
                        }
                    }
                }
            }
            //Console.WriteLine($"{solution2(new int[]{2,6,4,3,1,5}, new int[]{0,1,0,1,0,0})} - 2");
            //0 - esquerda, 1 - direita)
            count = count + list.Count; // ou aqui

            return(count);
        }
Esempio n. 2
0
        // A size
        // B direction (0 - esquerda, 1 - direita)
        public int solution(int[] A, int[] B)
        {
            // 37%
            // Correctness 50%
            // Performance 25%
            System.Collections.Stack list = new System.Collections.Stack();

            for (int i = 0; i < A.Length; i++)
            {
                var current = new fishObj()
                {
                    Size = A[i], Direction = B[i]
                };

                if (list.Count == 0)
                {
                    list.Push(current);
                    continue;
                }

                var last = (fishObj)list.Pop();

                if (last.Direction == 0 && current.Direction == 1 || last.Direction == current.Direction)
                {
                    list.Push(last);
                    list.Push(current);
                }
                else
                {
                    if (last.Size > current.Size)
                    {
                        list.Push(last);
                    }
                    else
                    {
                        list.Push(current);
                    }
                }
            }

            return(list.Count);
        }