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add: Triangle

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`@@ -32,6 +32,7 @@ This is the solutions collection of my LeetCode submissions, most of them are pr`
`32`	`32`	`\|73\|[Set Matrix Zeroes](https://leetcode.com/problems/set-matrix-zeroes/)\|[JavaScript](./src/set-matrix-zeroes/res.js)\|Medium\|`
`33`	`33`	`\|75\|[Sort Colors](https://leetcode.com/problems/sort-colors/)\|[JavaScript](./src/sort-colors/res.js)\|Medium\|`
`34`	`34`	`\|91\|[Decode Ways](https://leetcode.com/problems/decode-ways/)\|[JavaScript](./src/decode-ways/res.js)\|Medium\|`
	`35`	`+\|120\|[Triangle](https://leetcode.com/problems/triangle/)\|[JavaScript](./src/triangle/res.js)\|Medium\|`
`35`	`36`	`\|130\|[Surrounded Regions](https://leetcode.com/problems/surrounded-regions/)\|[JavaScript](./src/surrounded-regions/res.js)\|Medium\|`
`36`	`37`	`\|136\|[Single Number](https://leetcode.com/problems/single-number/)\|[JavaScript](./src/single-number/res.js)\|Easy\|`
`37`	`38`	`\|175\|[Combine Two Tables](https://leetcode.com/problems/combine-two-tables/)\|[SQL](./src/combine-two-tables/res.txt)\|Easy\|`

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	`1`	`+/**`
	`2`	`+ * res.js`
	`3`	`+ *@authors Joe Jiang (hijiangtao@gmail.com)`
	`4`	`+ *@date 2017-04-06 21:23:50`
	`5`	`+ *`
	`6`	`+ * Given a triangle, find the minimum path sum from top to bottom. Each step you may move to adjacent numbers on the row below.`
	`7`	`+ *`
	`8`	`+ * For example, given the following triangle`
	`9`	`+ * [`
	`10`	`+ * [2],`
	`11`	`+ * [3,4],`
	`12`	`+ * [6,5,7],`
	`13`	`+ * [4,1,8,3]`
	`14`	`+ * ]`
	`15`	`+ *`
	`16`	`+ * The minimum path sum from top to bottom is 11 (i.e., 2 + 3 + 5 + 1 = 11).`
	`17`	`+ *`
	`18`	`+ *@param {number[][]} triangle`
	`19`	`+ *@return {number}`
	`20`	`+ */`
	`21`	`+letminimumTotal=function(triangle){`
	`22`	`+letrow=triangle.length;`
	`23`	`+`
	`24`	`+if(!row)returnnull;`
	`25`	`+`
	`26`	`+for(leti=row-2;i>=0;i--){`
	`27`	`+for(letj=0;j<=i;j++){`
	`28`	`+triangle[i][j]+=min(triangle[i+1][j],triangle[i+1][j+1]);`
	`29`	`+}`
	`30`	`+}`
	`31`	`+`
	`32`	`+returntriangle[0][0];`
	`33`	`+};`
	`34`	`+`
	`35`	`+letmin=function(a,b){`
	`36`	`+if(a>b)returnb;`
	`37`	`+elsereturna;`
	`38`	`+};`

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