function Find(target, array){// write code herelet m=array.length,n=array[0].length;let row=m-1,col=0if(row===0&&col===0) return false;while(row>=0&&col<n){//每一行都按照从左到右递增的顺序排序,每一列都按照从上到下递增的顺序排序if(array[row][col]>target){row--;}else if(array[row][col]<target){col++;}else r...