int search(int* nums, int numsLen, int target ) { if(numsLen lt;= 0) return false; int left = 0, right = numsLen-1, mid = 0; whil_牛客网_牛客在手,offer不愁
intleft,intright,inttarget) {//二分法查找左边界15intmid = 0;16intboundary = -1;17while(left <=right) {18mid = (left + right) / 2;19if(nums[mid] !=target) {20left = mid + 1;21}22else{23right= mid - 1;24boundary =mid;25}26}27returnboundary;28}2930publicintfind...
public int searchInsert(int[] nums, int target) { int left = 0, right = nums.length - 1; while(left <= right) { //如果left<right,则下面right=mid; int mid = (left + right) / 2; if(nums[mid] == target) { return mid; } else if(nums[mid] < target) { left = mid + 1...
int[]nums={1,2,3,4,5};inttarget=3;booleanisExist=false;for(intnum:nums){if(num==target){isExist=true;break;}}if(isExist){System.out.println("Target value exists in the array");}else{System.out.println("Target value does not exist in the array");} 1. 2. 3. 4. 5. 6. 7...
{int mid =left+ (right-left) /2;if(nums[mid] == target){returnmid;}elseif(nums[mid] < target){left= mid +1;}else{right= mid -1;}}return-1;// 没有找到目标值}//调用int[] nums = {1,2,3,4,5,6,7,8,9};int target =6;int index =BinarySearch(nums, target);Console....
int main() { int nums[] = {2, 7, 11, 19}; int target = 18; int returnSize=-1; int len = sizeof(nums) / sizeof(int); int* a = twoSum(nums, len, target, &returnSize); for (int i = 0; i < 2; i+...
publicint[] twoSum(int[] nums,inttarget) { List<Integer> list =newArrayList<>();int[] rtnArr = {0,1}; Arrays.sort(nums); System.out.println("sort-arr: " +Arrays.toString(nums)); System.out.println("index: " + Arrays.binarySearch(nums, 3));for(inti=0;i<nums.length;i++) {...
对于不了解python3的小白来说,第一次看到这个函数可能就觉得陌生: 其中 nums:list[int] #表示nums是一个存储int型数据的列表 target:int #表示target是一个int型数据 ''' 最后的 ->list[int] 则…
public int[] twoSum(int[] nums, int target) { Map<Integer, Integer> map = new HashMap<>(); for (int i = 0; i < nums.length; i++) { int complement = target - nums[i]; if (map.containsKey(complement)) { return new int[] { map.get(complement), i }; ...
求大佬为什么retu..求大佬为什么return在这种情况下报错public int[] twoSum(int[] nums, int target) { for (int i = 0; i < nums.len