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Update solution 0307

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This commit is contained in:
YDZ
2021-04-22 20:36:55 +08:00
parent 732095c59a
commit 8a14f2c734
4 changed files with 87 additions and 10 deletions
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24
leetcode/0307.Range-Sum-Query---Mutable/307. Range Sum Query - Mutable_test.go
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@ -12,9 +12,25 @@ func Test_Problem307(t *testing.T) {
obj.Update(1, 2)
fmt.Printf("obj = %v\n", obj)
fmt.Printf("SumRange(0,2) = %v\n", obj.SumRange(0, 2))
}
// SumRange define
func (ma *NumArray) SumRange(i int, j int) int {
return ma.st.Query(i, j)
obj = Constructor307([]int{-1})
fmt.Printf("obj = %v\n", obj)
fmt.Printf("SumRange(0,2) = %v\n", obj.SumRange(0, 0))
obj.Update(0, 1)
fmt.Printf("obj = %v\n", obj)
fmt.Printf("SumRange(0,2) = %v\n", obj.SumRange(0, 0))
obj = Constructor307([]int{7, 2, 7, 2, 0})
fmt.Printf("obj = %v\n", obj)
obj.Update(4, 6)
obj.Update(0, 2)
obj.Update(0, 9)
fmt.Printf("SumRange(0,2) = %v\n", obj.SumRange(4, 4))
obj.Update(3, 8)
fmt.Printf("obj = %v\n", obj)
fmt.Printf("SumRange(0,2) = %v\n", obj.SumRange(0, 4))
obj.Update(4, 1)
fmt.Printf("SumRange(0,2) = %v\n", obj.SumRange(0, 3))
fmt.Printf("SumRange(0,2) = %v\n", obj.SumRange(0, 4))
obj.Update(0, 4)
}