제출 #972471

#제출 시각아이디문제언어결과실행 시간메모리
972471androCrayfish scrivener (IOI12_scrivener)C++14
12 / 100
1052 ms776 KiB
#include <bits/stdc++.h>

using namespace std;

void Init() {}

string s = "";

void TypeLetter(char L) {

  s += L;

}

void UndoCommands(int U) {
    while(U--) {
        s.erase(s.size() - 1, s.size() - 1);
    }
}

char GetLetter(int P) {

  return s[P];
}

/*
int main() {
    TypeLetter('a');
    TypeLetter('b');
    UndoCommands(1);
    cout << GetLetter(0);
    string a;
    cin >> a;
    a.erase(a.size() - 1, a.size() - 1);
    cout << a;
}
*/
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