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CyC2018 2019-10-17 02:23:07 +08:00
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commit 85f472266d
2 changed files with 6 additions and 8 deletions
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7
docs/notes/Leetcode 题解 - 搜索.md
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@ -503,13 +503,12 @@ Return:
左边和上边是太平洋，右边和下边是大西洋，内部的数字代表海拔，海拔高的地方的水能够流到低的地方，求解水能够流到太平洋和大西洋的所有位置。
```java
private int m, n;
private int[][] matrix;
private int[][] direction = {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};
public List<int[]> pacificAtlantic(int[][] matrix) {
List<int[]> ret = new ArrayList<>();
public List<List<Integer>> pacificAtlantic(int[][] matrix) {
List<List<Integer>> ret = new ArrayList<>();
if (matrix == null || matrix.length == 0) {
return ret;
}
@ -532,7 +531,7 @@ public List<int[]> pacificAtlantic(int[][] matrix) {
for (int i = 0; i < m; i++) {
for (int j = 0; j < n; j++) {
if (canReachP[i][j] && canReachA[i][j]) {
ret.add(new int[]{i, j});
ret.add(Arrays.asList(i, j));
}
}
}

7
notes/Leetcode 题解 - 搜索.md
View File

@ -503,13 +503,12 @@ Return:
左边和上边是太平洋，右边和下边是大西洋，内部的数字代表海拔，海拔高的地方的水能够流到低的地方，求解水能够流到太平洋和大西洋的所有位置。
```java
private int m, n;
private int[][] matrix;
private int[][] direction = {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};
public List<int[]> pacificAtlantic(int[][] matrix) {
List<int[]> ret = new ArrayList<>();
public List<List<Integer>> pacificAtlantic(int[][] matrix) {
List<List<Integer>> ret = new ArrayList<>();
if (matrix == null || matrix.length == 0) {
return ret;
}
@ -532,7 +531,7 @@ public List<int[]> pacificAtlantic(int[][] matrix) {
for (int i = 0; i < m; i++) {
for (int j = 0; j < n; j++) {
if (canReachP[i][j] && canReachA[i][j]) {
ret.add(new int[]{i, j});
ret.add(Arrays.asList(i, j));
}
}
}