제출 #107217

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
107217		SecretAgent007	동굴 (IOI13_cave)	C++17	컴파일 에러	0 ms	0 KiB

cave

#include <bits/stdc++.h>
using namespace std;
#include "cave.h"

#define int long long 

const int INF = 1e18;
///////////////////////////////////////////////////
/*

vector< int > input;
vector< int > openWith;

int n;

int tryCombination(vector< int > given){
	cout << "TRY ";
	for(int a : given) cout << a << ' ';
	cout << endl;
	for(int i = 0; i < n; i++){
		if(input[openWith[i]] != given[openWith[i]]){
			cout << "REP " << i << endl;
			return i;
		}
	}
	cout << "REP " << -1 << endl;
	return -1;
}

void answer(vector< int > S, vector< int > D){
	for(int a : S) cout << a << ' ';
	cout << endl;
	if(S != input){
		cout << "NO S" << endl;
		return;
	}
	for(int i = 0; i < n; i++){
		if(i != D[openWith[i]]){
			cout << "NO" << endl;
			return;
		}
	}
	cout << "YES" << endl;
}
*/
///////////////////////////////////////////////////

vector< int > known;

vector< int > v;

void flip(int a, int b){
	for(int i = a; i <= b; i++){
		if(known[i] != -1) v[i] = known[i];
		else if(v[i] == 0) v[i] = 1;
		else v[i] = 0;
	}
}

int interrupt;
bool type;

vector< int > D;

void query(int l, int r, int door, bool greater){
	//cout << "Query " << l << ' ' << r << ' ' << door << ' ' << greater << endl;
	if(l == r){
		
		interrupt = l;
		if(greater){
			type = v[l];
		}else{
			if(v[l]) type = 0;
			else type = 1;
		}
		return;
	}
	
	int mid = (l+r)/2;
	if(greater){
		flip(l,mid);
		int re = tryCombination(v);
		if(re == -1) re = INF;
		if(re > door){
			query(mid+1,r,door,1);
		}else{
			query(l,mid,door,0);
		}
	}else{
		flip(l,mid);
		int re = tryCombination(v);
		if(re == -1) re = INF;
		if(re > door){
			query(l,mid,door,1);
		}else{
			query(mid+1,r,door,0);
		}
	}
}

void exploreCave(int N){
	
	known.assign(N,-1);
	v.assign(N,0);
	D.resize(N);
	
	
	bool verif;
	
	vector< int > S(N);
	
	for(int i = 0; i < N; i++){
		
		fill(v.begin(), v.end(), 1);
		flip(0,N-1);
		
		int r = tryCombination(v);
		if(r == -1 || r > i) verif = true;
		else verif = false;
		
		query(0,N-1,i,verif);
		D[interrupt] = i;
		known[interrupt] = type;
		S[interrupt] = type;

	}
	
	answer(S,D);
}
/*
signed main(){
	ios::sync_with_stdio(false);
	cin.tie(0);
	
	cin >> n;
	
	input.resize(n);
	openWith.resize(n);
	
	for(int i = 0; i < n; i++){
		cin >> input[i];
	}
	for(int i = 0; i < n; i++){
		cin >> openWith[i];
	}
	exploreCave(n);
}
*/

컴파일 시 표준 에러 (stderr) 메시지

cave.cpp: In function 'void query(long long int, long long int, long long int, bool)':
cave.cpp:82:28: error: cannot convert 'std::vector<long long int>' to 'int*' for argument '1' to 'int tryCombination(int*)'
   int re = tryCombination(v);
                            ^
cave.cpp:91:28: error: cannot convert 'std::vector<long long int>' to 'int*' for argument '1' to 'int tryCombination(int*)'
   int re = tryCombination(v);
                            ^
cave.cpp: In function 'void exploreCave(long long int)':
cave.cpp:117:27: error: cannot convert 'std::vector<long long int>' to 'int*' for argument '1' to 'int tryCombination(int*)'
   int r = tryCombination(v);
                           ^
cave.cpp:128:12: error: cannot convert 'std::vector<long long int>' to 'int*' for argument '1' to 'void answer(int*, int*)'
  answer(S,D);
            ^