假定move()的时间复杂度为O(1),则下列算法的时间复杂度为_____。
void hanoi(int n,char x,char y,char z) { if(n==1) move(x,1,z); else { hanoi(n-1,x,z,y); move(x,n,z); hanoi(n-1,y,x,z); } }
链接:https://www.nowcoder.com/questionTerminal/c9c2dcc8b50448dfaa042f75249b6128 来源:牛客网voidhanoi(intn,charx,chary,charz){if(n==1)move(x,1,z);else{hanoi(n-1,x,z,y);move(x,n,z);hanoi(n-1,y,x,z);}}