feat(chapter_backtracking): Add js and ts codes for chapter 13.3 #667
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justin-tse
reviewed
Aug 2, 2023
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@yuan0221 Thank you for your clean code! Please address the following code.
| /* 回溯算法：子集和 I */ | ||
| function backtrack(state, target, choices, start, res) { | ||
| // 子集和等于 target 时，记录解 | ||
| if (target == 0) { |
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| if (target == 0) { | |
| if (target === 0) { |
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Address with others, in JS and TS, we use === instead of == now.
| console.log(`A = ${JSON.stringify(A)}`); | ||
| console.log(`B = ${JSON.stringify(B)}`); | ||
| console.log(`C = ${JSON.stringify(C)}`); | ||
| solveHanota(A, B, C); |
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| solveHanota(A, B, C); | |
| solveHanota(A, B, C); | |
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Our code basis is Java code, addressed with others.
| } | ||
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| /* 构建二叉树 */ | ||
| function buildTree(preorder: number[], inorder: number[]) { |
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| function buildTree(preorder: number[], inorder: number[]) { | |
| function buildTree(preorder: number[], inorder: number[]): TreeNode | null { |
| 0, | ||
| 0, | ||
| inorder.length - 1 | ||
| ) as TreeNode; |
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| ) as TreeNode; | |
| ) |
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I don't think we need to use as here.
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all done，thx. |
justin-tse
reviewed
Aug 3, 2023
krahets
approved these changes
Aug 3, 2023
This was referenced Aug 19, 2023
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