Commit 5ea0a27

author

Sandy

authored

Merge pull request #170 from openset/develop

Add: Longest Uncommon Subsequence I

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Lines changed: 10 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1 +1,11 @@`
`1`	`1`	`package longest_uncommon_subsequence_i`
	`2`	`+`
	`3`	`+func findLUSlength(a string, b string) int {`
	`4`	`+ if a == b {`
	`5`	`+ return -1`
	`6`	`+ }`
	`7`	`+ if len(a) > len(b) {`
	`8`	`+ return len(a)`
	`9`	`+ }`
	`10`	`+ return len(b)`
	`11`	`+}`

Lines changed: 39 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1 +1,40 @@`
`1`	`1`	`package longest_uncommon_subsequence_i`
	`2`	`+`
	`3`	`+import "testing"`
	`4`	`+`
	`5`	`+type caseType struct {`
	`6`	`+ a string`
	`7`	`+ b string`
	`8`	`+ expected int`
	`9`	`+}`
	`10`	`+`
	`11`	`+func TestFindLUSlength(t *testing.T) {`
	`12`	`+ tests := [...]caseType{`
	`13`	`+ {`
	`14`	`+ a: "aba",`
	`15`	`+ b: "cdc",`
	`16`	`+ expected: 3,`
	`17`	`+ },`
	`18`	`+ {`
	`19`	`+ a: "aba",`
	`20`	`+ b: "abcdef",`
	`21`	`+ expected: 6,`
	`22`	`+ },`
	`23`	`+ {`
	`24`	`+ a: "abcdef",`
	`25`	`+ b: "cdc",`
	`26`	`+ expected: 6,`
	`27`	`+ },`
	`28`	`+ {`
	`29`	`+ a: "abc",`
	`30`	`+ b: "abc",`
	`31`	`+ expected: -1,`
	`32`	`+ },`
	`33`	`+ }`
	`34`	`+ for _, tc := range tests {`
	`35`	`+ output := findLUSlength(tc.a, tc.b)`
	`36`	`+ if output != tc.expected {`
	`37`	`+ t.Fatalf("input: %v %v, output: %v, expected: %v", tc.a, tc.b, output, tc.expected)`
	`38`	`+ }`
	`39`	`+ }`
	`40`	`+}`

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