제출 #70783

#제출 시각아이디문제언어결과실행 시간메모리
70783edisonhello크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++14
5 / 100
1097 ms263168 KiB
#include<ext/rope> using namespace __gnu_cxx;crope r[1000006];int now=0;void Init(){}void TypeLetter(char c){++now;r[now]=r[now-1];r[now].push_back(c);} void UndoCommands(int u){++now;r[now]=r[now-u+1];} char GetLetter(int p){return r[now][p];}
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