제출 #108221

#제출 시각아이디문제언어결과실행 시간메모리
108221SecretAgent007크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++17
34 / 100
288 ms263168 KiB
#include <bits/stdc++.h>
using namespace std;

vector< string > last;

string curr = "";

void Init(){
	
}

void TypeLetter(char c){
	last.push_back(curr);
	curr += c;
}

void UndoCommands(int n){
	last.push_back(curr);
	curr = last[last.size()-n-1];
}

char GetLetter(int n){
	return curr[n];
}
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#Verdict Execution timeMemoryGrader output
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