75 lines
3.4 KiB
Markdown
75 lines
3.4 KiB
Markdown
|
---
|
|||
|
|
title: Greatest subsequential sum
|
|||
|
|
id: 5a23c84252665b21eecc7e84
|
|||
|
|
challengeType: 5
|
|||
|
|
videoUrl: ''
|
|||
|
|
localeTitle: 最重要的后续总和
|
|||
|
|
---
|
|||
|
|
|
|||
|
|
## Description
|
|||
|
|
<section id="description">给定一个整数序列，找到一个连续的子序列，它最大化其元素的总和，也就是说，没有其他单个子序列的元素加起来大于这一个的值。空子序列被认为具有\（0 \）的总和;因此，如果所有元素都是负数，则结果必须是空序列。 </section>
|
|||
|
|
|
|||
|
|
## Instructions
|
|||
|
|
<section id="instructions">
|
|||
|
|
</section>
|
|||
|
|
|
|||
|
|
## Tests
|
|||
|
|
<section id='tests'>
|
|||
|
|
|
|||
|
|
```yml
|
|||
|
|
tests:
|
|||
|
|
- text: <code>maximumSubsequence</code>应该是一个函数。
|
|||
|
|
testString: 'assert(typeof maximumSubsequence=="function","<code>maximumSubsequence</code> should be a function.");'
|
|||
|
|
- text: '<code>maximumSubsequence("+JSON.stringify(tests[0])+")</code>应该返回一个数组。'
|
|||
|
|
testString: 'assert(Array.isArray(maximumSubsequence(tests[0])),"<code>maximumSubsequence("+JSON.stringify(tests[0])+")</code> should return an array.");'
|
|||
|
|
- text: '<code>maximumSubsequence("+JSON.stringify(tests[0])+")</code>应返回<code>"+JSON.stringify(results[0])+"</code> 。'
|
|||
|
|
testString: 'assert.deepEqual(maximumSubsequence(tests[0]),results[0],"<code>maximumSubsequence("+JSON.stringify(tests[0])+")</code> should return <code>"+JSON.stringify(results[0])+"</code>.");'
|
|||
|
|
- text: '<code>maximumSubsequence("+JSON.stringify(tests[1])+")</code>应返回<code>"+JSON.stringify(results[1])+"</code> 。'
|
|||
|
|
testString: 'assert.deepEqual(maximumSubsequence(tests[1]),results[1],"<code>maximumSubsequence("+JSON.stringify(tests[1])+")</code> should return <code>"+JSON.stringify(results[1])+"</code>.");'
|
|||
|
|
- text: '<code>maximumSubsequence("+JSON.stringify(tests[2])+")</code>应返回<code>"+JSON.stringify(results[2])+"</code> 。'
|
|||
|
|
testString: 'assert.deepEqual(maximumSubsequence(tests[2]),results[2],"<code>maximumSubsequence("+JSON.stringify(tests[2])+")</code> should return <code>"+JSON.stringify(results[2])+"</code>.");'
|
|||
|
|
- text: '<code>maximumSubsequence("+JSON.stringify(tests[3])+")</code>应返回<code>"+JSON.stringify(results[3])+"</code> 。'
|
|||
|
|
testString: 'assert.deepEqual(maximumSubsequence(tests[3]),results[3],"<code>maximumSubsequence("+JSON.stringify(tests[3])+")</code> should return <code>"+JSON.stringify(results[3])+"</code>.");'
|
|||
|
|
- text: '<code>maximumSubsequence("+JSON.stringify(tests[4])+")</code>应返回<code>"+JSON.stringify(results[4])+"</code> 。'
|
|||
|
|
testString: 'assert.deepEqual(maximumSubsequence(tests[4]),results[4],"<code>maximumSubsequence("+JSON.stringify(tests[4])+")</code> should return <code>"+JSON.stringify(results[4])+"</code>.");'
|
|||
|
|
- text: '<code>maximumSubsequence("+JSON.stringify(tests[5])+")</code>应返回<code>"+JSON.stringify(results[5])+"</code> 。'
|
|||
|
|
testString: 'assert.deepEqual(maximumSubsequence(tests[5]),results[5],"<code>maximumSubsequence("+JSON.stringify(tests[5])+")</code> should return <code>"+JSON.stringify(results[5])+"</code>.");'
|
|||
|
|
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
</section>
|
|||
|
|
|
|||
|
|
## Challenge Seed
|
|||
|
|
<section id='challengeSeed'>
|
|||
|
|
|
|||
|
|
<div id='js-seed'>
|
|||
|
|
|
|||
|
|
```js
|
|||
|
|
function maximumSubsequence (population) {
|
|||
|
|
// Good luck!
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
</div>
|
|||
|
|
|
|||
|
|
|
|||
|
|
### After Test
|
|||
|
|
<div id='js-teardown'>
|
|||
|
|
|
|||
|
|
```js
|
|||
|
|
console.info('after the test');
|
|||
|
|
```
|
|||
|
|
|
|||
|
|
</div>
|
|||
|
|
|
|||
|
|
</section>
|
|||
|
|
|
|||
|
|
## Solution
|
|||
|
|
<section id='solution'>
|
|||
|
|
|
|||
|
|
```js
|
|||
|
|
// solution required
|
|||
|
|
```
|
|||
|
|
</section>
|