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Commit 2255e02

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‎README.md‎

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@@ -37,6 +37,7 @@ This is the solutions collection of my LeetCode submissions, most of them are pr
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|49|[Group Anagrams](https://leetcode.com/problems/anagrams/) | [JavaScript](./src/anagrams/res.js)|Medium|
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|54|[Spiral Matrix](https://leetcode.com/problems/spiral-matrix/) | [JavaScript](./src/spiral-matrix/res.js)|Medium|
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|55|[Jump Game](https://leetcode.com/problems/jump-game/) <sup>*</sup> | [JavaScript](./src/jump-game/res.js)|Medium|
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|56|[Merge Intervals](https://leetcode.com/problems/merge-intervals/) | [JavaScript](./src/merge-intervals/res.js)|Medium|
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|57|[Insert Interval](https://leetcode.com/problems/insert-interval/) | [JavaScript](./src/insert-interval/res.js)|Hard|
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|66|[Plus One](https://leetcode.com/problems/plus-one/) | [JavaScript](./src/plus-one/res.js)|Easy|
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|69|[Sqrt(x)](https://leetcode.com/problems/sqrtx/) | [JavaScript](./src/sqrtx/res.js)|Easy|

‎src/merge-intervals/res.js‎

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/**
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* @param {number[][]} intervals
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* @return {number[][]}
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*/
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var merge = function(intervals) {
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intervals.sort((a, b) => a[0]-b[0]);
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const len = intervals.length;
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res = [];
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i = 0;
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while (i < len) {
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let [left, right] = intervals[i];
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while (i < len-1 && intervals[i+1][0] <= right) {
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i += 1;
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right = Math.max(intervals[i][1], right);
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}
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res.push([left, right]);
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i += 1;
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}
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return res;
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};

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