제출 #988128

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
988128		vjudge1	Airline Route Map (JOI18_airline)	C++17	컴파일 에러	0 ms	0 KiB

Alice

#include "Alicelib.h"
#include <bits/stdc++.h>
using namespace std;
void Alice( int N, int M, int A[], int B[] ){
	vector<pair<int,int>>EEE;
	for(int i=0;i<M;i++)
		EEE.push_back({A[i],B[i]});
	EEE.push_back({N,N+1});
	for(int i=0;i<10;i++)
		EEE.push_back({N+1,N+i+2});
	for(int i=0;i<9;i++)
		EEE.push_back({N+2+i,N+3+i});
	EEE.push_back({N+8,N+11});
	EEE.push_back({N+8,N+10});
	int cnt=0;
	for(int i=3;cnt<N;i++){
		if(__builtin_popcount(i)>1){
			for(int j=0;j<10;j++) if(i&1<<j)
				EEE.push_back({cnt,N+2+j});
			cnt++;
		}
	}
	InitG(N+12,EEE.size());
	for(int i=0;i<EEE.size();i++)
		MakeG(i,EEE[i].first,EEE[i].second);
}

Bob

컴파일 시 표준 에러 (stderr) 메시지

Alice.cpp: In function 'void Alice(int, int, int*, int*)':
Alice.cpp:24:15: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare]
   24 |  for(int i=0;i<EEE.size();i++)
      |              ~^~~~~~~~~~~

/usr/bin/ld: /tmp/cczU2S5r.o: in function `main':
grader_bob.cpp:(.text.startup+0xb2): undefined reference to `Bob(int, int, int*, int*)'
collect2: error: ld returned 1 exit status