제출 #590736

#제출 시각아이디문제언어결과실행 시간메모리
590736LaviniaTornaghi크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++14
100 / 100
735 ms144708 KiB
#include <vector> #include <string> #include <stdio.h> using namespace std; vector<vector<int>> Log; int nd; //nodo attuale vector<char> C; vector<int> P; vector<int> D; void Ancestors() { Log.push_back(vector<int>(25,0)); Log[nd][0] = P[nd]; for(int i=1; i<25; i++) { Log[nd][i] = Log[Log[nd][i-1]][i-1]; } } void Init() { //crea radice C.push_back(' '); P.push_back(-1); D.push_back(-1); Log.push_back(vector<int>(25,0)); nd = 0; } void UndoCommands(int U) { C.push_back(C[nd-U]); P.push_back(P[nd-U]); D.push_back(D[nd-U]); Log.push_back(Log[nd-U]); nd ++; } void TypeLetter(char ch) { C.push_back(ch); P.push_back(nd); D.push_back(D[nd]+1); nd ++; Ancestors(); } char GetLetter(int i) { i = D[nd] - i; int ndattuale = nd; for(int e=0; e<25; e++) { if((1<<e) & i)//potenza di 2 contenuta { ndattuale = Log[ndattuale][e]; } } return C[ndattuale]; }
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...