#include "art.h" #include<bits/stdc++.h> using namespace std; // // --- Sample implementation for the task art --- // // To compile this program with the sample grader, place: // art.h art_sample.cpp sample_grader.cpp // in a single folder, then open the terminal in this directory (right-click onto an empty spot in the directory, // left click on "Open in terminal") and enter e.g.: // g++ -std=c++17 art_sample.cpp sample_grader.cpp // in this folder. This will create a file a.out in the current directory which you can execute from the terminal // as ./a.out // See task statement or sample_grader.cpp for the input specification // int n; bool cmp(int a, int b) { vector<int> v(n); iota(v.begin(),v.end(),1); swap(v[a-1],v[n-1]); int ff=publish(v); swap(v[a-1],v[n-1]); swap(v[b-1],v[n-1]); int ss=publish(v); return ff>ss; } void solve(int N) { n=N; vector<int> res(N); iota(res.begin(),res.end(),1); stable_sort(res.begin(),res.end(), cmp); answer(res); }

interface.cpp: In function 'int publish(std::vector<int>)':
interface.cpp:20:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   20 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~
interface.cpp: In function 'void answer(std::vector<int>)':
interface.cpp:36:17: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare]
   36 |     if(v.size() != N) {
      |        ~~~~~~~~~^~~~