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DI String Match

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	`1`	`+Link: https://leetcode.com/problems/di-string-match/`
	`2`	`+Language: C#`
	`3`	`+`
	`4`	`+`
	`5`	`+`
	`6`	`+`
	`7`	`+`
	`8`	`+`
	`9`	`+public class Solution {`
	`10`	`+ public int[] DiStringMatch(string s)`
	`11`	`+ {`
	`12`	`+ var arr = new int[s.Length + 1];`
	`13`	`+ int left = 0;`
	`14`	`+ int right = s.Length;`
	`15`	`+`
	`16`	`+ for (int i = 0; i < s.Length; i++)`
	`17`	`+ {`
	`18`	`+ if (s[i] == 'I')`
	`19`	`+ arr[i] = left++;`
	`20`	`+ else`
	`21`	`+ arr[i] = right--;`
	`22`	`+ }`
	`23`	`+`
	`24`	`+ arr[s.Length] = left;`
	`25`	`+`
	`26`	`+ return arr;`
	`27`	`+ }`
	`28`	`+}`

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