#include<iostream>

#include<map>

#include<string>

using namespace std;

bool isEqual(string s1,string s2)

{

    map<char,int> mp;

    if(s1.length()!=s2.length())

        return false;

    size_t i;

    for(i=;i<s2.length();i++)

        mp[s2[i]]++;

    for(i=;i<s1.length();i++)

        mp[s1[i]]--;

    auto mp_iter=mp.begin();

    while(mp_iter!=mp.end())

    {

        if(mp_iter->second!=)

            return false;

        mp_iter++;

    }

    return true;

}

int main()

{

    string s1="abcdba";

    string s2="acbbca";

    cout<<isEqual(s1,s2)<<endl;

}