Submission #713224

#	Time	Username	Problem	Language	Result	Execution time	Memory
713224		gun_gan	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

#include <bits/stdc++.h>
using namespace std;

void solve(int n) {
      vector<int> ans(n);
      for(int i = 1; i <= n; i++) {
            vector<int> v;
            for(int j = 1; j <= n; j++) {
                  if(i != j) v.push_back(j);
            }
            v.push_back(i);
            int x = publish(v);

            v.clear();
            v.push_back(i);
            for(int j = 1; j <= n; j++) {
                  if(i != j) v.push_back(j);
            }

            int y = publish(v);

            ans[n - (x - y + n - 1) / 2 - 1] = i;
      }
      answer(ans);
}

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:12:21: error: 'publish' was not declared in this scope
   12 |             int x = publish(v);
      |                     ^~~~~~~
art.cpp:24:7: error: 'answer' was not declared in this scope
   24 |       answer(ans);
      |       ^~~~~~
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) {
      |        ~~~~~~~~~^~~~