Submission #377089

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
377089	2021-03-13 01:49:14	eulerdesoja	Xoractive (IZhO19_xoractive)	C++14	Compilation error	0 ms	0 KiB

Xoractive

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#include<bits/stdc++.h>
#include<fstream>
using namespace std;
#define ll long long
#define pb push_back
#define sz(x) int(x.size())
typedef pair<int,int>ii;
typedef vector<int> vi;
vi guess(int n){
  int a0=ask(1);
  vi ans;
  multiset<int> tab[7];
  for(int k=0;k<7;k++){
    vi ax,ax1;
    ax1.pb(1);
    for(int i=1;i<n;i++){
      if(i&(1<<k)){
        ax.pb(i+1);
        ax1.pb(i+1);
      }
    }
    vi q=get_pairwise_xor(ax);
    vi q1=get_pairwise_xor(ax1);
    
    int i=0,i1=0;
    while(!q[i])i++;
    while(!q1[i1])i1++;
 
 
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Compilation message (stderr)

Xoractive.cpp: In function 'vi guess(int)':
Xoractive.cpp:13:9: error: 'ask' was not declared in this scope
   13 |  int a0=ask(1);
      |         ^~~
Xoractive.cpp:25:8: error: 'get_pairwise_xor' was not declared in this scope
   25 |   vi q=get_pairwise_xor(ax);
      |        ^~~~~~~~~~~~~~~~