Commit 95d38c9

author

Shuo

authored

Merge pull request #738 from openset/develop

Add: Valid Perfect Square

2 parents 4e5e528 + 845e868 commit 95d38c9Copy full SHA for 95d38c9

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Lines changed: 1 addition & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -100,6 +100,7 @@ var problemStatus = map[int]bool{`
`100`	`100`	`344: true,`
`101`	`101`	`345: true,`
`102`	`102`	`350: true,`
	`103`	`+ 367: true,`
`103`	`104`	`371: true,`
`104`	`105`	`383: true,`
`105`	`106`	`387: true,`

Lines changed: 7 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1 +1,8 @@`
`1`	`1`	`package problem367`
	`2`	`+`
	`3`	`+func isPerfectSquare(num int) bool {`
	`4`	`+ for i := 1; num > 0; i += 2 {`
	`5`	`+ num -= i`
	`6`	`+ }`
	`7`	`+ return num == 0`
	`8`	`+}`

Lines changed: 38 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1 +1,39 @@`
`1`	`1`	`package problem367`
	`2`	`+`
	`3`	`+import "testing"`
	`4`	`+`
	`5`	`+type testType struct {`
	`6`	`+ in int`
	`7`	`+ want bool`
	`8`	`+}`
	`9`	`+`
	`10`	`+func TestIsPerfectSquare(t *testing.T) {`
	`11`	`+ tests := [...]testType{`
	`12`	`+ {`
	`13`	`+ in: 16,`
	`14`	`+ want: true,`
	`15`	`+ },`
	`16`	`+ {`
	`17`	`+ in: 14,`
	`18`	`+ want: false,`
	`19`	`+ },`
	`20`	`+ {`
	`21`	`+ in: 0,`
	`22`	`+ want: true,`
	`23`	`+ },`
	`24`	`+ {`
	`25`	`+ in: 1,`
	`26`	`+ want: true,`
	`27`	`+ },`
	`28`	`+ {`
	`29`	`+ in: 3,`
	`30`	`+ want: false,`
	`31`	`+ },`
	`32`	`+ }`
	`33`	`+ for _, tt := range tests {`
	`34`	`+ got := isPerfectSquare(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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