代码重构 【Github Actions】

This commit is contained in:
github-actions[bot]
2021-07-29 02:33:38 +00:00
parent 5a5325b0c8
commit a8b66cd5ae
38 changed files with 110 additions and 159 deletions

View File

@@ -48,7 +48,7 @@ class Solution {
//这里和三向切分不完全一致
int i = left;
int right = len-1;
while (i <= right) {
if (nums[i] == 2) {
swap(nums,i,right--);
@@ -57,7 +57,7 @@ class Solution {
} else {
i++;
}
}
}
}
public void swap (int[] nums, int i, int j) {
int temp = nums[i];
@@ -72,7 +72,7 @@ Python3 Code:
```python
from typing import List
class Solution:
def sortColors(self, nums: List[int]):
def sortColors(self, nums: List[int]):
leng = len(nums)
left = 0
# 这里和三向切分不完全一致
@@ -89,7 +89,7 @@ class Solution:
else:
i += 1
return nums
def swap(self, nums: List[int], i: int, j: int):
temp = nums[i]
nums[i] = nums[j]
@@ -112,7 +112,7 @@ public:
} else {
i++;
}
}
}
}
};
```
@@ -173,8 +173,6 @@ func sortColors(nums []int) {
}
```
另外我们看这段代码有什么问题呢那就是我们即使完全符合时仍会交换元素这样会大大降低我们的效率
例如[0,0,0,1,1,1,2,2,2]
@@ -203,7 +201,7 @@ class Solution {
int len = nums.length;
int right = len - 1;
for (int i = 0; i <= right; ++i) {
if (nums[i] == 0) {
if (nums[i] == 0) {
swap(nums,i,left);
left++;
}
@@ -216,7 +214,7 @@ class Solution {
}
}
}
}
public void swap (int[] nums,int i, int j) {
int temp = nums[i];
@@ -246,7 +244,7 @@ class Solution:
# 如果不等于 1 则需要继续判断所以不移动 i 指针i--
if nums[i] != 1:
i -= 1
i += 1
i += 1
return nums
def swap(self, nums: List[int], i: int, j: int):
@@ -264,7 +262,7 @@ public:
int left = 0, len = nums.size();
int right = len - 1;
for (int i = 0; i <= right; ++i) {
if (nums[i] == 0) {
if (nums[i] == 0) {
swap(nums[i],nums[left++]);
}
if (nums[i] == 2) {
@@ -291,7 +289,7 @@ class Solution {
//nums.swapAt(i, left) 直接调用系统方法
self.swap(&nums, i, left) // 保持风格统一走自定义交换
left += 1
}
}
if nums[i] == 2 {
//nums.swapAt(i, right) 直接调用系统方法
self.swap(&nums, i, right) // 保持风格统一走自定义交换
@@ -336,4 +334,3 @@ func sortColors(nums []int) {
}
}
```