UVa 11752 - The Super Powers 数学

请看这个说明http://blog.csdn.net/u014800748/article/details/45914353

#define _CRT_SECURE_NO_WARNINGS
#include<iostream>
#include<algorithm>
#include<set>
#include<vector>
#include<queue>
#include<cstdlib>
#include<cstdio>
#include<cstring>
#include<cmath>
using namespace std;
typedef long long LL;
typedef unsigned long long ULL;
bool vis[];
set<ULL>s;
int main()
{
    int prime[] = { , , , , , , , , , , , , , , , , ,  };
    for (int i = ; i < ; i++)
        vis[prime[i]] = ;
    ULL lim = ~0LL >> ;
    s.clear();
    for (ULL i = ;; ++i){
        ULL cnt = -, x = lim;
        while (x){
            x /= i;
            cnt++;
        }
        if (cnt < )break;
        ULL b = i;
        for (ULL j = ; j <= cnt; ++j){
            b *= i;
            if (!vis[j])
                s.insert(b);
        }
    }
    s.insert();
    set<ULL>::iterator it;
    for (it = s.begin(); it != s.end(); it++)
        cout << *it << '\n';
    return ;
}