제출 #1008952

#제출 시각아이디문제언어결과실행 시간메모리
1008952SulA크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++17
5 / 100
107 ms262144 KiB
#include <iostream>
#include <vector>
#include <string>
using namespace std;

vector<string> previous{""};
string cur;

void Init() {}

void TypeLetter(char L) {
    cur += L;
    previous.push_back(cur);
}

void UndoCommands(int U) {
    cur = previous[previous.size() - U];
    previous.push_back(cur);
}

char GetLetter(int P) {
    return cur[P];
}

void OutputLogs() {
    for (auto str : previous) cout << str << "\n";
}
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