제출 #1264212

#제출 시각아이디문제언어결과실행 시간메모리
1264212DeltaStructTropical Garden (IOI11_garden)C++20
컴파일 에러
0 ms0 KiB
#include <bits/stdc++.h> using namespace std; vector S(1,vector<int>(20,0)); vector<char> C(1,'@'); void Init(){} void TypeLetter(char c){ S.emplace_back(20,S.size()-1); while(C[S.back()[0]]=='_') S.back()[0] = S[S.back()[0]][0]; for (int i(1);i < 20;++i) S.back()[i] = S[S.back()[i-1]][i-1]; C.emplace_back(c); } void UndoCommands(int x){ S.emplace_back(20,S.size()-1-x); while(C[S.back()[0]]=='_') S.back()[0] = S[S.back()[0]][0]; for (int i(1);i < 20;++i) S.back()[i] = S[S.back()[i-1]][i-1]; C.emplace_back('_'); } char GetLetter(int x){ int n = 0,m = S.size()-1; for (int i(19);i > -1;--i) if (C[S[m][i]]!='@') m = S[m][i],n |= 1<<i; m = S.size()-1; for (int i(0);i < 20;++i) if (((n-x)>>i)&1) m = S[m][i]; return C[m]; }

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/ccCgj09B.o: in function `main':
grader.cpp:(.text.startup+0x3f): undefined reference to `count_routes(int, int, int, int (*) [2], int, int*)'
collect2: error: ld returned 1 exit status