B.You have to initiate a recount for zero counts before you can post the differences if a physical inventory document has already been created, and the count has already been posted
C.You enter the count and post the differences in one step if a physical inventory document has been created
D.You only have to create a physical inventory document with reference to the count and post the differences in one step if the count has already been posted
E.You create a physical inventory document, enter the count, and post the differences in one step
假设n为2的乘幂,并且n>2,试求下列算法的时间复杂度及变量count的值(以n的函数形式表示) 。
int Time(in tn) {
count=0; x=2;
while(x<n p="" {<="">
x*=2; count++;
}
return count;
}