public int searchInsert(int[] nums, int target) {
int left = 0;
int right = nums.length - 1;
int mid;
while (left <= right) {
mid = left + (right - left) / 2;
if (nums[mid] == target) {
return mid;
} else if (nums[mid] < target) {
left = mid + 1;
} else {
right = mid - 1;
}
}
return left;
}
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