제출 #958710

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
958710		Darren0724	Xoractive (IZhO19_xoractive)	C++17	컴파일 에러	0 ms	0 KiB

Xoractive

#include "interactive.h"
#include "grader.cpp"
#include <bits/stdc++.h>
using namespace std;

vector<int> guess(int n) {
	vector<int> rec(n);
	rec[0]=ask(1);
	map<int,int> ans;
	for(int i=1;i<=n;i=i<<1){
		vector<int> r;
		for(int j=2;j<=n;j++){
			if(j&i)r.push_back(j);
		}
		map<int,int> m;
		auto v1=get_pairwise_xor(r);
		r.push_back(1);
		auto v2=get_pairwise_xor(r);
		for(int j:v2)m[j]++;
		for(int j:v1)m[j]--;
		for(auto [a,b]:m){
			if(b!=0){
				ans[a]|=i;
			}
		}
	}
	for(auto [a,b]:ans){
		if(a==0)continue;
		rec[b-1]=a^rec[0];
	}
	
	return rec;
}

컴파일 시 표준 에러 (stderr) 메시지

/usr/bin/ld: /tmp/cc5vXzke.o: in function `query()':
grader.cpp:(.text+0x440): multiple definition of `query()'; /tmp/ccOFut1e.o:Xoractive.cpp:(.text+0x610): first defined here
/usr/bin/ld: /tmp/cc5vXzke.o: in function `ask(int)':
grader.cpp:(.text+0x470): multiple definition of `ask(int)'; /tmp/ccOFut1e.o:Xoractive.cpp:(.text+0x640): first defined here
/usr/bin/ld: /tmp/cc5vXzke.o: in function `main':
grader.cpp:(.text.startup+0x0): multiple definition of `main'; /tmp/ccOFut1e.o:Xoractive.cpp:(.text.startup+0x0): first defined here
/usr/bin/ld: /tmp/cc5vXzke.o: in function `get_pairwise_xor(std::vector<int, std::allocator<int> >)':
grader.cpp:(.text+0x4d0): multiple definition of `get_pairwise_xor(std::vector<int, std::allocator<int> >)'; /tmp/ccOFut1e.o:Xoractive.cpp:(.text+0x6a0): first defined here
collect2: error: ld returned 1 exit status