Commit fb6dc6b

author

Sandy

authored

Merge pull request #180 from openset/develop

Add: Array Partition I

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Lines changed: 13 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1 +1,14 @@`
`1`	`1`	`package array_partition_i`
	`2`	`+`
	`3`	`+import "sort"`
	`4`	`+`
	`5`	`+func arrayPairSum(nums []int) int {`
	`6`	`+ sum := 0`
	`7`	`+ sort.Ints(nums)`
	`8`	`+ for i, v := range nums {`
	`9`	`+ if i&1 == 0 {`
	`10`	`+ sum += v`
	`11`	`+ }`
	`12`	`+ }`
	`13`	`+ return sum`
	`14`	`+}`

Lines changed: 22 additions & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -1 +1,23 @@`
`1`	`1`	`package array_partition_i`
	`2`	`+`
	`3`	`+import "testing"`
	`4`	`+`
	`5`	`+type caseType struct {`
	`6`	`+ input []int`
	`7`	`+ expected int`
	`8`	`+}`
	`9`	`+`
	`10`	`+func TestArrayPairSum(t *testing.T) {`
	`11`	`+ tests := [...]caseType{`
	`12`	`+ {`
	`13`	`+ input: []int{1, 4, 3, 2},`
	`14`	`+ expected: 4,`
	`15`	`+ },`
	`16`	`+ }`
	`17`	`+ for _, tc := range tests {`
	`18`	`+ output := arrayPairSum(tc.input)`
	`19`	`+ if output != tc.expected {`
	`20`	`+ t.Fatalf("input: %v, output: %v, expected: %v", tc.input, output, tc.expected)`
	`21`	`+ }`
	`22`	`+ }`
	`23`	`+}`

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