#include "art.h"
#include <cstdarg>
#include <cstdio>
#include <cstdlib>
#include <set>
#include <vector>
#define pb push_back
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
//
void solve(int n) {
/*std::vector<int> order = {1, 2, 3};
publish(order);
order = {2, 3, 1};
publish(order);
order = {1, 3, 2};
answer(order);*/
vector<int> ress; for (int i=0; i<n; i++) ress.pb(-1);
for (int i=1; i<=n; i++)
{
vector<int> sta;
sta.pb(i);
for (int j=1; j<=n; j++) if (j!=i) sta.pb(j);
int a=publish(sta);
sta.clear();
for (int j=1; j<=n; j++) if (j!=i) sta.pb(j);
sta.pb(i);
int b=publish(sta);
int x=(a+b-n+1)/2;
cout<<a<<" "<<b<<" "<<x<<endl;
ress[a-x]=i;
}
answer(ress);
}
Compilation message
art.cpp: In function 'void solve(int)':
art.cpp:46:9: error: 'cout' was not declared in this scope
46 | cout<<a<<" "<<b<<" "<<x<<endl;
| ^~~~
art.cpp:6:1: note: 'std::cout' is defined in header '<iostream>'; did you forget to '#include <iostream>'?
5 | #include <set>
+++ |+#include <iostream>
6 | #include <vector>
art.cpp:46:34: error: 'endl' was not declared in this scope
46 | cout<<a<<" "<<b<<" "<<x<<endl;
| ^~~~
art.cpp:6:1: note: 'std::endl' is defined in header '<ostream>'; did you forget to '#include <ostream>'?
5 | #include <set>
+++ |+#include <ostream>
6 | #include <vector>
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) {
| ~~~~~~~~~^~~~
