제출 #456166

#제출 시각아이디문제언어결과실행 시간메모리
456166BT21tata크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++17
34 / 100
130 ms262148 KiB
#include<bits/stdc++.h>
using namespace std; 

string s[1000005];
int pos=0;

void Init() {}

void TypeLetter(char L)
{
    s[pos+1]=s[pos]+L;
    pos++;
}

void UndoCommands(int U)
{
    s[pos+1]=s[pos-U];
    pos++;
}

char GetLetter(int P)
{
    return s[pos][P];
}
/*
14
T a
T b
P 1
T d
U 2
U 1
P 2
T e
U 1
U 5
T c
P 2
U 2
P 2
*/
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#Verdict Execution timeMemoryGrader output
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