标签:ace cto long return def typedef ++ scanf nbsp
#include<bits/stdc++.h> using namespace std; typedef long long LL; LL f[30]; int c[1200000]; int main(){ int x; f[0]=1; for(int i=1;i<=20;++i) f[i]=i*f[i-1]; while(~scanf("%d",&x)){ int tot=0; LL ans; c[0]=0; for(int i=2;i*i<=x;++i){ if(x%i==0){ c[++c[0]]=0; while(x%i==0){x/=i; c[c[0]]++;} tot+=c[c[0]]; } } if(x>1) c[++c[0]]=1,tot++; ans=f[tot]; for(int i=1;i<=c[0];++i) ans/=f[c[i]]; printf("%d %lld\n",tot,ans); } return 0; }
标签:ace cto long return def typedef ++ scanf nbsp
原文地址:https://www.cnblogs.com/huihao/p/11746341.html