用C++编写求N的阶乘最后面的非零位的程序(N很大)!答:阶乘最后一位非零数 / include"bits/stdc++.h"usingnamespacestd;intexgcd(inta,intb,int&x,int&y,intc){ if(b==0){ x=c;y=0;returna;} intd=exgcd(b,a%b,x,y,c);intt=x;x=y;y=t-a/b*y;returnd;} intmain(){ longlongfac[10]={1,1,2,6,24};longlongN;while(cin...