제출 #249396

#제출 시각아이디문제언어결과실행 시간메모리
249396davi_bart크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++14
12 / 100
146 ms60932 KiB
#pragma GCC optimize("O3") #include <bits/stdc++.h> using namespace std; typedef long long ll; //#define int ll mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); int p=0; int op=0; vector<char> s[1000010]; int pos[1000010]; void Init(){ } void TypeLetter(char L){ s[p].push_back(L); pos[op]=p; p++; op++; } void UndoCommands(int U){ p=pos[op-U]; op++; } char GetLetter(int P){ return s[P].back(); }/* signed main(){ ios_base::sync_with_stdio(0);cin.tie(0); }*/
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