Commit 487b0d5

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Shuo

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A: Remove Palindromic Subsequences

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Lines changed: 13 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,13 @@`
	`1`	`+package problem1332`
	`2`	`+`
	`3`	`+func removePalindromeSub(s string) int {`
	`4`	`+ if s == "" {`
	`5`	`+ return 0`
	`6`	`+ }`
	`7`	`+ for i, j := 0, len(s)-1; i < j; i, j = i+1, j-1 {`
	`8`	`+ if s[i] != s[j] {`
	`9`	`+ return 2`
	`10`	`+ }`
	`11`	`+ }`
	`12`	`+ return 1`
	`13`	`+}`

Lines changed: 39 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,39 @@`
	`1`	`+package problem1332`
	`2`	`+`
	`3`	`+import "testing"`
	`4`	`+`
	`5`	`+type testType struct {`
	`6`	`+ in string`
	`7`	`+ want int`
	`8`	`+}`
	`9`	`+`
	`10`	`+func TestRemovePalindromeSub(t *testing.T) {`
	`11`	`+ tests := [...]testType{`
	`12`	`+ {`
	`13`	`+ in: "ababa",`
	`14`	`+ want: 1,`
	`15`	`+ },`
	`16`	`+ {`
	`17`	`+ in: "abb",`
	`18`	`+ want: 2,`
	`19`	`+ },`
	`20`	`+ {`
	`21`	`+ in: "baabb",`
	`22`	`+ want: 2,`
	`23`	`+ },`
	`24`	`+ {`
	`25`	`+ in: "",`
	`26`	`+ want: 0,`
	`27`	`+ },`
	`28`	`+ {`
	`29`	`+ in: "aaabbbaaabbb",`
	`30`	`+ want: 2,`
	`31`	`+ },`
	`32`	`+ }`
	`33`	`+ for _, tt := range tests {`
	`34`	`+ got := removePalindromeSub(tt.in)`
	`35`	`+ if got != tt.want {`
	`36`	`+ t.Fatalf("in: %v, got: %v, want: %v", tt.in, got, tt.want)`
	`37`	`+ }`
	`38`	`+ }`
	`39`	`+}`

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