#include <iostream>
#include <iomanip> //cout << setprecision(2) << num;
#include <algorithm> //upper_bound(x) lower_bound(x) max(x,y) min(x,y) sort(s.begin(),s.end())
#include <cmath> //abs(x) pow(x,y) ceil(x) floor(x) round(x)
#include <utility> //make_pair(x,y)
#include <stdint.h> //unsigned int
#include <stdlib.h> //rand()
#include <string>
#include <vector>
#include <array>
#include <set>
#include <unordered_set>
#include <map>
#include <unordered_map>
#include <queue>
#include <deque>
#include <list>
#include <stack>
#include <climits>
using namespace std;
vector<char> word;
void Init(){}
void TypeLetter(char c){
word.push_back(c);
}
char GetLetter(int i){
return word[i];
}
void UndoCommands(int count){
return; //lmao
}
