제출 #61766

#제출 시각아이디문제언어결과실행 시간메모리
61766theknife2001크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++17
34 / 100
59 ms51600 KiB
#include <bits/stdc++.h> using namespace std; const int N=5006; string s[N]; int i=0; void Init() {} void TypeLetter(char L) { if(i==0) { s[i]=L; i++; return ; } s[i]=s[i-1]; s[i]+=L; i++; } void UndoCommands(int U) { s[i]=s[i-U-1]; i++; } char GetLetter(int P) { return s[i-1][P]; }
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