#include<iostream>

#include<vector>

#include<algorithm>

#include<string>

using namespace std;

vector<string> split(const string &s, const string &seperator) {

    vector<string> result;

    typedef string::size_type string_size;

    string_size i = 0;

    while (i != s.size()) {

        //找到字符串中首个不等于分隔符的字母；

        int flag = 0;

        while (i != s.size() && flag == 0) {

            flag = 1;

            for (string_size x = 0; x < seperator.size(); ++x)

                if (s[i] == seperator[x]) {

                    ++i;

                    flag = 0;

                    break;

                }

        }

        //找到又一个分隔符，将两个分隔符之间的字符串取出；

        flag = 0;

        string_size j = i;

        while (j != s.size() && flag == 0) {

            for (string_size x = 0; x < seperator.size(); ++x)

                if (s[j] == seperator[x]) {

                    flag = 1;

                    break;

                }

            if (flag == 0)

                ++j;

        }

        if (i != j) {

            result.push_back(s.substr(i, j - i));

            i = j;

        }

    }

    return result;

}