답안 #841731

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
841731 2023-09-02T01:37:49 Z anhduc2701 가장 긴 여행 (IOI23_longesttrip) C++17
컴파일 오류
0 ms 0 KB
#include<bits/stdc++.h>
#define pb push_back
#define fi first
#define se second 
using namespace std;
typedef long long ll;
int n;
vector<int> longest_trip(int N,int D){
	n=N;
	if(D==3){
		vector<int>K;
		for(int i=0;i<N;i++){
			K.pb(i);
		}
		return K;
	}
	else if(D==2){
		vector<int>K;
		if(bool_connected(vector<int>(1,0),vector<int>(1,1))){
			K.pb(0);
			K.pb(1);
		}
		else{
			K.pb(0);
			K.pb(1);
			K.pb(2);
		}
		for(int i=3;i<N;i++){
			if(bool_connected(vector<int>(1,K[0]),vector<int>(1,i))){
				K.insert(K.begin(),i);
			}
			else{
				K.pb(i);
			}
		}
		return K;
	}
}

Compilation message

longesttrip.cpp: In function 'std::vector<int> longest_trip(int, int)':
longesttrip.cpp:19:6: error: 'bool_connected' was not declared in this scope
   19 |   if(bool_connected(vector<int>(1,0),vector<int>(1,1))){
      |      ^~~~~~~~~~~~~~
longesttrip.cpp:29:7: error: 'bool_connected' was not declared in this scope
   29 |    if(bool_connected(vector<int>(1,K[0]),vector<int>(1,i))){
      |       ^~~~~~~~~~~~~~
longesttrip.cpp:38:1: warning: control reaches end of non-void function [-Wreturn-type]
   38 | }
      | ^