제출 #1162761

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1162761		vj09743	Mechanical Doll (IOI18_doll)	C++20	컴파일 에러	0 ms	0 KiB

doll

//
// Created by Viraj Verma on 06/03/2025.
//
#include <iostream>
#include <vector>
#include <unordered_map>
using namespace std;
void create_circuit() {
    int M;
    int N;
    cin>>M>>N;
    unordered_map<int, vector<int>> adjacency_list(M);
    vector<int> c (M+1);
    vector<int> travel_guide;
    int place = 0;
    for (int i = 0; i<N; i++) {
        int destination;
        cin>>destination;
        adjacency_list[place].push_back(destination);
        place = destination;
    }
    adjacency_list[place].push_back(0);
    int switch_namer = -1;
    vector<int> X;
    vector<int> Y;
    for (int i = 0; i <= M; i++) {
        vector<int> adjacents = adjacency_list[i];
        if (adjacents.size() == 1) {
            c[i] = adjacents[0];
        }
        else if (adjacents.size() == 2) {
            c[i] = int(switch_namer);
            switch_namer--;
            X.push_back(adjacents[0]);
            Y.push_back(adjacents[1]);
        }
        else {
            c[i] = 1;
        }
    }
    answer(c, X, Y);
}

컴파일 시 표준 에러 (stderr) 메시지

doll.cpp: In function 'void create_circuit()':
doll.cpp:41:5: error: 'answer' was not declared in this scope
   41 |     answer(c, X, Y);
      |     ^~~~~~