제출 #194134

#제출 시각아이디문제언어결과실행 시간메모리
194134c4ts0up크레이피쉬 글쓰는 기계 (IOI12_scrivener)C++17
컴파일 에러
0 ms0 KiB
/* vector <char> A[1e6+5]; vector <int> idx[1e6+5]; idx = -1; stack <pair <char, int> > Ins; */ #include <bits/stdc++.h> using namespace std; struct Instruction { char type; int prev, x; Instruction() {}; Instruction(char cc, int a1, int a2) { type = cc; prev = a1; x = a2; } }; vector <Instruction> Ins; vector <char> A; int idx = -1; void Init() { //for (int i=0; i<1e6+5; i++) idx[i] = -1; for (int i=0; i<1e6+5; i++) A.push_back(-1); } void TypeLetter(char L) { idx++; //int anterior = A[idx]; A[idx] = L; //Ins.push_back(Instruction('T', anterior, L); } void ReverseType(Instruction it) { A[idx] = it.prev; } void ReverseUndone(int u) { idx += u; } /* void UndoCommands(int U) { for (int i=0; i<U; i++) { pair <int, char> temp = Ins.top(); Ins.pop(); // Type was undone if (temp.first == 'T') ReverseType(); else {} } } * */ char GetLetter(int p) { return A[p]; }

컴파일 시 표준 에러 (stderr) 메시지

/tmp/ccfUl2Vv.o: In function `main':
grader.cpp:(.text.startup+0x14b): undefined reference to `UndoCommands(int)'
collect2: error: ld returned 1 exit status