제출 #1239322

#제출 시각아이디문제언어결과실행 시간메모리
1239322caacrugonCrayfish scrivener (IOI12_scrivener)C++20
5 / 100
1096 ms13372 KiB
#include <bits/stdc++.h> using namespace std; #define mkp make_pair string s=""; char last; vector<pair<char,int>> type(1000010,mkp(' ',0)); vector<char> com(1000010,' '); vector<int> und(1000010,0); int i=0; void Init() {} void TypeLetter(char L) { type[i]=mkp('T',0); com[i]=L; s+=L; last = L; i++; } void UndoCommands(int U) { type[i]=mkp('U',0); und[i]=U; string rm=""; for(int j=0;j<i-U;j++){ if(type[j].second==0){ rm+=com[j]; } } for(int j=i-U;j<i;j++){ type[j].second=1; } s=rm; i++; } char GetLetter(int P) { return s[P]; }
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