제출 #130653

#제출 시각아이디문제언어결과실행 시간메모리
130653dragonslayerit크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++14
5 / 100
239 ms262148 KiB
#include <string> std::string str[1000001]; int curr=1; int end=1; void Init() {} void TypeLetter(char L) { str[end]=str[curr]+L; curr=end++; } void UndoCommands(int U) { curr-=U; } char GetLetter(int P) { return str[curr][P]; }
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