Submission #565642

#	Time	Username	Problem	Language	Result	Execution time	Memory
565642		Uzouf	Xylophone (JOI18_xylophone)	C++14	0 / 100	3093 ms	208 KiB

xylophone

#include "xylophone.h"
#include <bits/stdc++.h>
using namespace std;
 
void solve(int N) {
  vector<int> pp;
  for (int i=1;i<=N;i++) pp.push_back(i);
  vector<int> nm;
	for (int i=1;i<N;i++) {
      nm.push_back(query(i,i+1));
    }
  
  sort(pp.begin(),pp.end());
    do
    {
        bool bl=true;
        for (int i=0;i<N-1;i++)
        {
            if (max(pp[i],pp[i+1])-min(pp[i],pp[i+1])!=nm[i]) {
              bl=false; break;
            }
        }
        if (bl) {break;}
    }while (next_permutation(pp.begin(),pp.end()));
 
	for(int i = 0; i < N; i++) {
		answer(i+1, pp[i]);
	}
 
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 36
• Subtask 3: 0 / 53