Skip to content

Commit 714ee79

Browse files
committed
删除排序数组中的重复项
1 parent 7e4688b commit 714ee79

1 file changed

Lines changed: 24 additions & 0 deletions

File tree

  • LeetCode/src/subject/dpointer
Lines changed: 24 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,24 @@
1+
/**
2+
* @program JavaBooks
3+
* @description: 删除排序数组中的重复项
4+
* @author: mf
5+
* @create: 2020/03/13 12:05
6+
*/
7+
8+
package subject.dpointer;
9+
10+
/**
11+
* 给定数组 nums = [1,1,2],
12+
* 函数应该返回新的长度 2, 并且原数组 nums 的前两个元素被修改为 1, 2。
13+
*/
14+
public class T1 {
15+
public int removeDuplicates(int[] nums) {
16+
int p = 0;
17+
for (int i = 1; i < nums.length; i++) {
18+
if (nums[p] != nums[i]) {
19+
nums[++p] = nums[i];
20+
}
21+
}
22+
return p + 1;
23+
}
24+
}

0 commit comments

Comments
 (0)