Commit5dcec72

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update: 217

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Lines changed: 1 addition & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -132,7 +132,7 @@ This is the solutions collection of my LeetCode submissions, most of them are pr`
`132`	`132`	`\| 210\|[Course Schedule II](https://leetcode.com/problems/course-schedule-ii/)\|[JavaScript](./src/course-schedule-ii/res.js)\| Medium\|`
`133`	`133`	`\| 213\|[house-robber-ii](https://leetcode.com/problems/house-robber-ii/)\|[TypeScript](./src/house-robber-ii/res.ts)\| Medium\|`
`134`	`134`	`\| 215\|[Kth Largest Element in an Array](https://leetcode.com/problems/kth-largest-element-in-an-array/)\|[JavaScript](./src/kth-largest-element-in-an-array/res.js)\| Medium\|`
`135`		`-\| 217\|[Contains Duplicate](https://leetcode.com/problems/contains-duplicate/)\|[JavaScript](./src/contains-duplicate/res.js)\| Easy\|`
	`135`	`+\| 217\|[Contains Duplicate](https://leetcode.com/problems/contains-duplicate/)\|[JavaScript](./src/contains-duplicate/res.js)·[TypeScript](./src/contains-duplicate/res.ts)\| Easy\|`
`136`	`136`	`\| 219\|[Contains Duplicate II](https://leetcode.com/problems/contains-duplicate-ii/)\|[JavaScript](./src/contains-duplicate-ii/res.js)\| Easy\|`
`137`	`137`	`\| 220\|[Contains Duplicate III](https://leetcode.com/problems/contains-duplicate-iii/)\|[JavaScript](./src/contains-duplicate-iii/res.js)\| Medium\|`
`138`	`138`	`\| 228\|[Summary Ranges](https://leetcode.com/problems/summary-ranges/solution/)\|[JavaScript](./src/summary-ranges/res.js)\| Medium\|`

Lines changed: 15 additions & 0 deletions

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`@@ -0,0 +1,15 @@`
	`1`	`+functioncontainsDuplicate(nums:number[]):boolean{`
	`2`	`+if(nums.length<2){`
	`3`	`+returnfalse;`
	`4`	`+}`
	`5`	`+`
	`6`	`+nums.sort((a,b)=>a-b);`
	`7`	`+`
	`8`	`+for(leti=1;i<nums.length;i++){`
	`9`	`+if(nums[i]===nums[i-1]){`
	`10`	`+returntrue;`
	`11`	`+}`
	`12`	`+}`
	`13`	`+`
	`14`	`+returnfalse;`
	`15`	`+};`

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