답안 #1064483

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1064483	2024-08-18T13:13:29 Z	goduadzesaba	Easter Eggs (info1cup17_eastereggs)	C++17	컴파일 오류	0 ms	0 KB

eastereggs

#include <bits/stdc++.h>
#include "grader.h"
#include "grader.cpp"
using namespace std;
int n,l,r,md; vector <int> g[1000],a,b;
void dfs (int i,int p){
	a.push_back(i);
	for (int j:g[i]){
		if (j==p) continue;
		dfs(j,i);
	}
}
int findEgg (int N, vector < pair < int, int > > bridges){
	n=N;
	for (auto i:bridges){
		g[i.first].push_back(i.second);
		g[i.second].push_back(i.first);
	}
	dfs(1,0);
	l=0; r=n-1;
	while (l<r){
		md=(l+r)/2; b.clear();
		for (int i=0; i<=md; i++)
			b.push_back(a[i]);
		if (query(b)) r=md;
		else l=md+1;
	}
	return a[l];
}

Compilation message

/usr/bin/ld: /tmp/ccVB1xHz.o: in function `query(std::vector<int, std::allocator<int> >)':
grader.cpp:(.text+0x0): multiple definition of `query(std::vector<int, std::allocator<int> >)'; /tmp/ccVwrQEz.o:eastereggs.cpp:(.text+0x50): first defined here
/usr/bin/ld: /tmp/ccVB1xHz.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccVwrQEz.o:eastereggs.cpp:(.text.startup+0x0): first defined here
collect2: error: ld returned 1 exit status