Submission #538147

#	Time	Username	Problem	Language	Result	Execution time	Memory
538147		penguin133	Library (JOI18_library)	C++14	19 / 100	423 ms	292 KiB

library

#include <bits/stdc++.h>
#include "library.h"
using namespace std;
 
void Solve(int N){
  if(N <= 2){
		vector<int>ans;
    for(int i=1;i<=N;i++)ans.push_back(i);
    Answer(ans);
    return;
	}
	int A[N+1];
	for(int i=1;i<=N;i++)A[i] = 0;
	vector<int>v;
	for(int i=1;i<=N;i++)v.push_back(1);
	vector<int>fin;
	for(int i=1;i<=N;i++){
		v[i-1] = 0;
		int ans = Query(v);
		if(ans == 1){fin.push_back(i), A[i] = 1; break;}
		v[i-1] = 1;
	}
	for(int i=2;i<=N;i++){
		int x = fin.back();
		v.clear();
		for(int k=0;k<N;k++)v.push_back(0);
		v[x-1] = 1;
		for(int j=1;j<=N;j++){
			if(A[j])continue;
			v[j-1] = 1;
			int ans = Query(v);
			if(ans == 1){fin.push_back(j), A[j] = 1; break;}
			v[j-1] = 0;
		}
	}
	Answer(fin);
}

• Subtask 1: 19 / 19
• Subtask 2: 0 / 81