Squash the language code blocks and fix list.md (#865)

This commit is contained in:
Yudong Jin
2023-10-16 12:06:00 -05:00
committed by GitHub
parent 346c8451de
commit faa44fecd2
52 changed files with 409 additions and 10482 deletions

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@ -17,101 +17,9 @@
而与全排列问题不同的是,**本题集合中的元素可以被无限次选取**,因此无须借助 `selected` 布尔列表来记录元素是否已被选择。我们可以对全排列代码进行小幅修改,初步得到解题代码。
=== "Python"
```python title="subset_sum_i_naive.py"
[class]{}-[func]{backtrack}
[class]{}-[func]{subset_sum_i_naive}
```
=== "C++"
```cpp title="subset_sum_i_naive.cpp"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumINaive}
```
=== "Java"
```java title="subset_sum_i_naive.java"
[class]{subset_sum_i_naive}-[func]{backtrack}
[class]{subset_sum_i_naive}-[func]{subsetSumINaive}
```
=== "C#"
```csharp title="subset_sum_i_naive.cs"
[class]{subset_sum_i_naive}-[func]{Backtrack}
[class]{subset_sum_i_naive}-[func]{SubsetSumINaive}
```
=== "Go"
```go title="subset_sum_i_naive.go"
[class]{}-[func]{backtrackSubsetSumINaive}
[class]{}-[func]{subsetSumINaive}
```
=== "Swift"
```swift title="subset_sum_i_naive.swift"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumINaive}
```
=== "JS"
```javascript title="subset_sum_i_naive.js"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumINaive}
```
=== "TS"
```typescript title="subset_sum_i_naive.ts"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumINaive}
```
=== "Dart"
```dart title="subset_sum_i_naive.dart"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumINaive}
```
=== "Rust"
```rust title="subset_sum_i_naive.rs"
[class]{}-[func]{backtrack}
[class]{}-[func]{subset_sum_i_naive}
```
=== "C"
```c title="subset_sum_i_naive.c"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumINaive}
```
=== "Zig"
```zig title="subset_sum_i_naive.zig"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumINaive}
```
```src
[file]{subset_sum_i_naive}-[class]{}-[func]{subset_sum_i_naive}
```
向以上代码输入数组 $[3, 4, 5]$ 和目标元素 $9$ ,输出结果为 $[3, 3, 3], [4, 5], [5, 4]$ 。**虽然成功找出了所有和为 $9$ 的子集,但其中存在重复的子集 $[4, 5]$ 和 $[5, 4]$** 。
@ -150,101 +58,9 @@
- 在开启搜索前,先将数组 `nums` 排序。在遍历所有选择时,**当子集和超过 `target` 时直接结束循环**,因为后边的元素更大,其子集和都一定会超过 `target`
- 省去元素和变量 `total` **通过在 `target` 上执行减法来统计元素和**,当 `target` 等于 $0$ 时记录解。
=== "Python"
```python title="subset_sum_i.py"
[class]{}-[func]{backtrack}
[class]{}-[func]{subset_sum_i}
```
=== "C++"
```cpp title="subset_sum_i.cpp"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumI}
```
=== "Java"
```java title="subset_sum_i.java"
[class]{subset_sum_i}-[func]{backtrack}
[class]{subset_sum_i}-[func]{subsetSumI}
```
=== "C#"
```csharp title="subset_sum_i.cs"
[class]{subset_sum_i}-[func]{Backtrack}
[class]{subset_sum_i}-[func]{SubsetSumI}
```
=== "Go"
```go title="subset_sum_i.go"
[class]{}-[func]{backtrackSubsetSumI}
[class]{}-[func]{subsetSumI}
```
=== "Swift"
```swift title="subset_sum_i.swift"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumI}
```
=== "JS"
```javascript title="subset_sum_i.js"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumI}
```
=== "TS"
```typescript title="subset_sum_i.ts"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumI}
```
=== "Dart"
```dart title="subset_sum_i.dart"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumI}
```
=== "Rust"
```rust title="subset_sum_i.rs"
[class]{}-[func]{backtrack}
[class]{}-[func]{subset_sum_i}
```
=== "C"
```c title="subset_sum_i.c"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumI}
```
=== "Zig"
```zig title="subset_sum_i.zig"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumI}
```
```src
[file]{subset_sum_i}-[class]{}-[func]{subset_sum_i}
```
如下图所示,为将数组 $[3, 4, 5]$ 和目标元素 $9$ 输入到以上代码后的整体回溯过程。
@ -270,101 +86,9 @@
### 代码实现
=== "Python"
```python title="subset_sum_ii.py"
[class]{}-[func]{backtrack}
[class]{}-[func]{subset_sum_ii}
```
=== "C++"
```cpp title="subset_sum_ii.cpp"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumII}
```
=== "Java"
```java title="subset_sum_ii.java"
[class]{subset_sum_ii}-[func]{backtrack}
[class]{subset_sum_ii}-[func]{subsetSumII}
```
=== "C#"
```csharp title="subset_sum_ii.cs"
[class]{subset_sum_ii}-[func]{Backtrack}
[class]{subset_sum_ii}-[func]{SubsetSumII}
```
=== "Go"
```go title="subset_sum_ii.go"
[class]{}-[func]{backtrackSubsetSumII}
[class]{}-[func]{subsetSumII}
```
=== "Swift"
```swift title="subset_sum_ii.swift"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumII}
```
=== "JS"
```javascript title="subset_sum_ii.js"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumII}
```
=== "TS"
```typescript title="subset_sum_ii.ts"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumII}
```
=== "Dart"
```dart title="subset_sum_ii.dart"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumII}
```
=== "Rust"
```rust title="subset_sum_ii.rs"
[class]{}-[func]{backtrack}
[class]{}-[func]{subset_sum_ii}
```
=== "C"
```c title="subset_sum_ii.c"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumII}
```
=== "Zig"
```zig title="subset_sum_ii.zig"
[class]{}-[func]{backtrack}
[class]{}-[func]{subsetSumII}
```
```src
[file]{subset_sum_ii}-[class]{}-[func]{subset_sum_ii}
```
下图展示了数组 $[4, 4, 5]$ 和目标元素 $9$ 的回溯过程,共包含四种剪枝操作。请你将图示与代码注释相结合,理解整个搜索过程,以及每种剪枝操作是如何工作的。