题解 | 草原牛群集合
草原牛群集合
https://www.nowcoder.com/practice/6fc74519ff9c44288dbcec5db7345ded
- 插入即可。
import java.util.*;
public class Solution {
public int remove_cows (int[] nums, int val) {
final int n = nums.length;
int next = 0;
for (int i = 0; i < n; ++i) {
if (nums[i] != val) {
nums[next] = nums[i];
++next;
}
}
return next;
}
}