Advertisement
Not a member of Pastebin yet?
Sign Up,
it unlocks many cool features!
- class Solution {
- private List<Integer> answer = new LinkedList();
- public List<Integer> spiralOrder(int[][] matrix) {
- int up = 0;
- int down = matrix.length - 1;
- int right = matrix[0].length -1;
- int left = 0;
- int entry = 1;
- while(entry <= matrix[0].length * matrix.length)
- {
- //GO RIGHT
- for(int i = up; i <= right; i++)
- {
- if(entry > matrix[0].length * matrix.length)
- {
- break;
- }
- answer.add(matrix[up][i]);
- entry++;
- }
- up++;
- //GO DOWN
- for(int i = up; i <= down; i++)
- {
- if(entry > matrix[0].length * matrix.length)
- {
- break;
- }
- answer.add(matrix[i][right]);
- entry++;
-
- }
- right--;
- //GO LEFT
- for(int i = right; i >= left; i--)
- {
- if(entry > matrix[0].length * matrix.length)
Advertisement
Add Comment
Please, Sign In to add comment
Advertisement