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Add Solution.go for 0038.Count and Say

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Lines changed: 22 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,22 @@`
	`1`	`+func countAndSay(n int) string {`
	`2`	`+ buf := bytes.NewBufferString("1")`
	`3`	`+ for i := 2; i <= n; i++ {`
	`4`	`+ s := buf.String()`
	`5`	`+ c, l := s[0:1], len(s)`
	`6`	`+ buf.Reset()`
	`7`	`+ count := 0`
	`8`	`+ for j := 0; j < l; j++ {`
	`9`	`+ if c == s[j:j+1] {`
	`10`	`+ count++`
	`11`	`+ } else {`
	`12`	`+ buf.WriteByte(byte(48 + count))`
	`13`	`+ buf.WriteString(c)`
	`14`	`+ count = 1`
	`15`	`+ c = s[j : j+1]`
	`16`	`+ }`
	`17`	`+ }`
	`18`	`+ buf.WriteByte(byte(48 + count))`
	`19`	`+ buf.WriteString(c)`
	`20`	`+ }`
	`21`	`+ return buf.String()`
	`22`	`+}`

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