4.两有序数组找中位数
描述:给定有序数组,找出把它两合并后所得的数组的中卫数。要求对数时间复杂度。
解法:二分思想,递归实现。对数复杂度想到二分查找
public static void findmediem(int [] a,int [] b){
if(a.length=b.length){
i=a.length/2;
if(a[i]=b[i]){ return a[i]; }
else if(a[i]<b[i]){return findmediem(a[i],b[0]);}
else(a[i>b[i]){return findmediem(a[0],b[i])}
}
else if(a.length>b.length){
}
}
http://blog.youkuaiyun.com/hhygcy/article/details/4584064