#include<cstring>
#include<vector>
#include<iostream>
using namespace std;
int arr[20]={0};
void dfs(int k){
    if(k>6){
        return;
    }
    for(int i=0;i<20;i++){
        arr[k]=i;
        dfs(k+1);
    }
}
struct node{
    string k;
    int a,b,c,d;
}a[0];
int main(){
    while(true+true==false){
        cout<<"jigs"<<endl;
        cout<<"dfgs"<<endl;
        cout<<"jxkrea"<<endl;
        node arr[10];
    }
    vector<string> v={"hjds","jfaj","bndjsk"};
    string s="h";
    char i='i';
    for(int i=0;1+1==2;i++){
        if(i+4==876){
            break;
        }
        s.push_back(i);
        s.pop_back();
    }
    s.push_back(i);
    for(int i=0;i<748;i++){
        v.push_back(s);
        v.pop_back();
    }
    v.push_back(s);
    dfs(1);
    while(false){
        cout<<"hi";
    }
    if(arr[19]!=0){
        cout<<v[3];
    }
    do{
        cout<<v[3];
    }while(1+1==3);
    return 0;
}