2021蓝桥杯:货物摆放
#define _CRT_SECURE_NO_WARNINGS 1#include<bits/stdc++.h>using namespace std;/*使用int型大小不够，要用long long int*/typedef long long LL;set<LL> a;int main(){ LL n=2021041820210418; /*循环取出n的所有因数*/ for (LL i = 1; i * i <= n; i
