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添加 0062.不同路径.md Scala版本

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`@@ -412,5 +412,21 @@ int uniquePaths(int m, int n){`
`412`	`412`	`}`
`413`	`413`	```
`414`	`414`
	`415`	`+### Scala`
	`416`	`+`
	`417`	+```scala
	`418`	`+object Solution {`
	`419`	`+ def uniquePaths(m: Int, n: Int): Int = {`
	`420`	`+ var dp = Array.ofDim[Int](m, n)`
	`421`	`+ for (i <- 0 until m) dp(i)(0) = 1`
	`422`	`+ for (j <- 1 until n) dp(0)(j) = 1`
	`423`	`+ for (i <- 1 until m; j <- 1 until n) {`
	`424`	`+ dp(i)(j) = dp(i - 1)(j) + dp(i)(j - 1)`
	`425`	`+ }`
	`426`	`+ dp(m - 1)(n - 1)`
	`427`	`+ }`
	`428`	`+}`
	`429`	+```
	`430`	`+`
`415`	`431`	`-----------------------`
`416`	`432`	`<div align="center"><img src=https://code-thinking.cdn.bcebos.com/pics/01二维码一.jpg width=500> </img></div>`

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