旋转数组的最小元素
function minNumberInRotateArray(rotateArray)
{
if(!rotateArray.length) return 0;
let left = 0,right = rotateArray.length-1;
while(left < right){
let mid = Math.floor((right+left) >> 1);
if(rotateArray[left] <= rotateArray[right]){
return rotateArray[left];
}
if(rotateArray[left] < rotateArray[mid]){
left = mid + 1;
}else if(rotateArray[right] > rotateArray[mid]){
right = mid;
}else{
left++;
}
}
}最后更新于