Submission #475583

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
475583	2021-09-23 04:45:18	ismoilov	Xoractive (IZhO19_xoractive)	C++14	6 / 100	5 ms	456 KiB

Xoractive

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#include<bits/stdc++.h>
#include "interactive.h"
using namespace std;
vector<int> guess(int n)
{
  if(n <= 14){
    vector <int> ans;
    for(int i = 1; i <= n; i ++)
      ans.push_back(ask(i));
    return ans;
  }
  
  
  int a = ask(1);
  map <int, int> s;
  for(int i = 0; i < 7; i ++){
    vector <int> x;
    for(int j = 1; j < n; j ++)
      if(j >> i & 1)
        x.push_back(j+1);
    vector <int> c = get_pairwise_xor(x);
    x.push_back(1);
    vector <int> c1 = get_pairwise_xor(x);
    map <int, int> g;
    for(int j : c)
      g[j] --;
    for(int j : c1)
      g[j] ++;
    for(auto it : g)
 
 
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• Subtask 1: 6 / 6
• Subtask 2: 0 / 94