#include <bits/stdc++.h>

using namespace std;
void save_to_floppy(const string &bits);
void read_array(int subtask_id,const vector<int> &v){
    vector<pair<int,int>> xd;
    for(int i = 0;i<v.size();i++)xd.push_back({v[i],i});
    int e = log2(v.size());
    sort(xd.begin(),xd.end());
    reverse(xd.begin(),xd.end());
    string b;
    for(auto i : xd){
        for(int d = e;d>=0;d--){
            if(i.second&(1<<d))b+='1';
            else b+='0';
        }
    }
    save_to_floppy(b);
}
vector<int>solve_queries(int subtask_id,int N,const string &bits,const vector<int> &a,const vector<int> &b){
    int x = log2(N);
    int lol[N] = {0};
    for(int i = 0;i<N;i++){
        int id = 0;
        for(int d = x;d>=0;d--){
            if(bits[i*x+(x-d)]=='1')id&=(1<<d);
        }
        lol[id] = N-i-1;
    }
    vector<int> ans;
    for(int i = 0;i<a.size();i++){
        int ind = 0 , ma = -1;
        for(int j = a[i];j<=b[i];j++){
            if(ma<lol[j]){
                ma = lol[j];
                ind = j;
            }
        }
        ans.push_back(ind);
    }
    return ans;
}

floppy.code: In function ‘void read_array(int, const std::vector<int>&)’:
floppy.code:6:24: error: ‘>>’ should be ‘> >’ within a nested template argument list
    6 |     vector<pair<int,int>> xd;
      |                        ^~
      |                        > >
floppy.code:7:47: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
    7 |     for(int i = 0;i<v.size();i++)xd.push_back({v[i],i});
      |                                               ^
floppy.code:7:55: warning: extended initializer lists only available with ‘-std=c++11’ or ‘-std=gnu++11’
    7 |     for(int i = 0;i<v.size();i++)xd.push_back({v[i],i});
      |                                                       ^
floppy.code:12:14: error: ‘i’ does not name a type
   12 |     for(auto i : xd){
      |              ^
floppy.code:17:6: error: expected ‘;’ before ‘save_to_floppy’
   17 |     }
      |      ^
      |      ;
   18 |     save_to_floppy(b);
      |     ~~~~~~~~~~~~~~
floppy.code:18:19: error: could not convert ‘save_to_floppy(b)’ from ‘void’ to ‘bool’
   18 |     save_to_floppy(b);
      |     ~~~~~~~~~~~~~~^~~
      |                   |
      |                   void
floppy.code:19:1: error: expected primary-expression before ‘}’ token
   19 | }
      | ^
floppy.code:18:23: error: expected ‘)’ before ‘}’ token
   18 |     save_to_floppy(b);
      |                       ^
      |                       )
   19 | }
      | ~                      
floppy.code:12:8: note: to match this ‘(’
   12 |     for(auto i : xd){
      |        ^
floppy.code:19:1: error: expected primary-expression before ‘}’ token
   19 | }
      | ^
grader_floppy.cpp: In function ‘void my_fprintf(FILE*, const char*, ...)’:
grader_floppy.cpp:17:9: error: ‘exit’ was not declared in this scope
   17 |         exit(0);
      |         ^~~~
grader_floppy.cpp: In function ‘void my_fscanf(FILE*, int, const char*, ...)’:
grader_floppy.cpp:26:9: error: ‘exit’ was not declared in this scope
   26 |         exit(0);
      |         ^~~~
grader_floppy.cpp: In function ‘void save_to_floppy(const string&)’:
grader_floppy.cpp:51:5: error: ‘exit’ was not declared in this scope
   51 |     exit(0);
      |     ^~~~
grader_floppy.cpp: In function ‘int main(int, char**)’:
grader_floppy.cpp:91:15: error: ‘atoi’ was not declared in this scope
   91 |     int run = atoi(argv[1]);
      |               ^~~~