@@ -27,7 +27,7 @@ func search(nums []int, target int) int {
2727end := len (nums) -1
2828// 2、处理for循环
2929for start+1 < end {
30- mid := start + (( end-start)>> 1 )
30+ mid := start + (end-start)/ 2
3131// 3、比较a[mid]和target值
3232if nums[mid] == target {
3333 end = mid
@@ -64,7 +64,7 @@ func search(nums []int, target int) int {
6464start := 0
6565end := len (nums) -1
6666for start <= end {
67- mid := start + (( end-start)>> 1 )
67+ mid := start + (end-start)/ 2
6868if nums[mid] == target {
6969return mid
7070 }else if nums[mid] < target {
@@ -98,7 +98,7 @@ func searchRange (A []int, target int) []int {
9898start := 0
9999end := len (A) -1
100100for start+1 < end {
101- mid := start + (( end-start)>> 1 )
101+ mid := start + (end-start)/ 2
102102if A[mid] > target {
103103 end = mid
104104 }else if A[mid] < target {
@@ -121,7 +121,7 @@ func searchRange (A []int, target int) []int {
121121 start =0
122122 end =len (A) -1
123123for start+1 < end {
124- mid := start + (( end-start)>> 1 )
124+ mid := start + (end-start)/ 2
125125if A[mid] > target {
126126 end = mid
127127 }else if A[mid] < target {
@@ -155,7 +155,7 @@ func searchInsert(nums []int, target int) int {
155155start := 0
156156end := len (nums) -1
157157for start+1 < end {
158- mid := start + (( end-start)>> 1 )
158+ mid := start + (end-start)/ 2
159159if nums[mid] == target {
160160// 标记开始位置
161161 start = mid
@@ -194,7 +194,7 @@ func searchMatrix(matrix [][]int, target int) bool {
194194start := 0
195195end := row*col -1
196196for start+1 < end {
197- mid := start + (( end-start)>> 1 )
197+ mid := start + (end-start)/ 2
198198// 获取2纬数组对应值
199199val := matrix[mid/col][mid%col]
200200if val > target {
@@ -252,7 +252,7 @@ func findMin(nums []int) int {
252252end := len (nums) -1
253253
254254for start+1 < end {
255- mid := start + (( end-start)>> 1 )
255+ mid := start + (end-start)/ 2
256256// 最后一个元素值为target
257257if nums[mid] <= nums[end] {
258258 end = mid
@@ -289,7 +289,7 @@ func findMin(nums []int) int {
289289for start < end && nums[start] == nums[start+1 ] {
290290 start++
291291 }
292- mid := start + (( end-start)>> 1 )
292+ mid := start + (end-start)/ 2
293293// 中间元素和最后一个元素比较（判断中间点落在左边上升区，还是右边上升区）
294294if nums[mid] <= nums[end] {
295295 end = mid
@@ -320,7 +320,7 @@ func search(nums []int, target int) int {
320320start := 0
321321end := len (nums) -1
322322for start+1 < end {
323- mid := start + (( end-start)>> 1 )
323+ mid := start + (end-start)/ 2
324324// 相等直接返回
325325if nums[mid] == target {
326326return mid
@@ -375,7 +375,7 @@ func search(nums []int, target int) bool {
375375for start < end && nums[end] == nums[end-1 ] {
376376 end--
377377 }
378- mid := start + (( end-start)>> 1 )
378+ mid := start + (end-start)/ 2
379379// 相等直接返回
380380if nums[mid] == target {
381381return true