제출 #311982

#제출 시각아이디문제언어결과실행 시간메모리
311982kylych03자동 인형 (IOI18_doll)C++14
0 / 100
1 ms204 KiB
#include "doll.h" #include <bits/stdc++.h> //#include "grader.cpp" using namespace std; int vis[200002]; void create_circuit(int M, std::vector<int> A) { int N = A.size(); std::vector<int> C(M + 1); vector <int> X, Y; for(int i = 0; i<M+1; i++) C[i]=0; C[0]=A[0]; int cnt = 1; for (int i = 0; i <N; ++i) { if(vis[A[i]]!=0){ if(i==N-1) Y[vis[A[i]]-1]=0; else Y[vis[A[i]]-1]=A[i+1]; } else{ C[A[i]] = -cnt; if(i==N-1) X.push_back(0); else X.push_back(A[i+1]); Y.push_back(-cnt); vis[A[i]]=cnt; cnt++; } } answer(C, X, Y); }
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