Package g0301_0400.s0335_self_crossing

Class Solution

java.lang.Object

g0301_0400.s0335_self_crossing.Solution

public class Solution
extends Object

335 - Self Crossing\. Hard You are given an array of integers `distance`. You start at point `(0,0)` on an **X-Y** plane and you move `distance[0]` meters to the north, then `distance[1]` meters to the west, `distance[2]` meters to the south, `distance[3]` meters to the east, and so on. In other words, after each move, your direction changes counter-clockwise. Return `true` if your path crosses itself, and `false` if it does not. **Example 1:**  **Input:** distance = [2,1,1,2] **Output:** true **Example 2:**  **Input:** distance = [1,2,3,4] **Output:** false **Example 3:**  **Input:** distance = [1,1,1,1] **Output:** true **Constraints:** * 1 <= distance.length <= 105 * 1 <= distance[i] <= 105

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
boolean	isSelfCrossing(int[] x)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

isSelfCrossing

public boolean isSelfCrossing(int[] x)