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Update: Find Pivot Index

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2 files changed

+6

-4

lines changed

problems/find-pivot-index
- find_pivot_index.go
- find_pivot_index_test.go

2 files changed

+6

-4

lines changed

`‎problems/find-pivot-index/find_pivot_index.go`

Lines changed: 2 additions & 4 deletions

Original file line number	Diff line number	Diff line change
`@@ -6,12 +6,10 @@ func pivotIndex(nums []int) int {`
`6`	`6`	`right += v`
`7`	`7`	`}`
`8`	`8`	`for i, v := range nums {`
`9`		`- right -= v`
`10`		`- if left == right {`
	`9`	`+ if right -= v; left == right {`
`11`	`10`	`return i`
`12`		`- } else {`
`13`		`- left += v`
`14`	`11`	`}`
	`12`	`+ left += v`
`15`	`13`	`}`
`16`	`14`	`return -1`
`17`	`15`	`}`

`‎problems/find-pivot-index/find_pivot_index_test.go`

Lines changed: 4 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -29,6 +29,10 @@ func TestPivotIndex(t *testing.T) {`
`29`	`29`	`input: []int{1, 2, 1},`
`30`	`30`	`expected: 1,`
`31`	`31`	`},`
	`32`	`+ {`
	`33`	`+ input: []int{},`
	`34`	`+ expected: -1,`
	`35`	`+ },`
`32`	`36`	`}`
`33`	`37`	`for _, tc := range tests {`
`34`	`38`	`output := pivotIndex(tc.input)`

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