제출 #1239317

#제출 시각아이디문제언어결과실행 시간메모리
1239317caacrugon크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++20
5 / 100
1094 ms6696 KiB
#include <bits/stdc++.h> using namespace std; string s=""; char last; vector<char> type(1000010,' '),com(1000010,' '); vector<int> und(1000010,0); int i=0; void Init() {} void TypeLetter(char L) { type[i]='T'; com[i]=L; s+=L; last = L; i++; } void UndoCommands(int U) { type[i]='U'; und[i]=U; string rm=""; for(int j=0;j<i-U;j++){ rm+=com[j]; } s=rm; } char GetLetter(int P) { return s[P]; }
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