Submission #685028

#	Time	Username	Problem	Language	Result	Execution time	Memory
685028		oblantis	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

#include <bits/stdc++.h>
#define all(v) v.begin(), v.end()
#define pb push_back
#define ss second
#define ff first
#define vt vector
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const int inf = 2e9;
const int mod = 1e9 + 7;
const int maxn = 2e5 + 12;
void solve(int n) {
	vi out(n);
	for(int i = 1; i <= n; i++) {
		vi v;
		for(int j = 1; j <= n; j++) {
			if(i != j)v.pb(j);
		}
		v.pb(i);
		int x = publish(v);
		v.pop_back();
		v = {i} + v;
		int y = publish(v);
		out[(y - x + (n - 1)) / 2] = i;
	}
	answer(out);
}

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:24:11: error: 'publish' was not declared in this scope
   24 |   int x = publish(v);
      |           ^~~~~~~
art.cpp:26:10: error: expected ';' before '+' token
   26 |   v = {i} + v;
      |          ^~
      |          ;
art.cpp:30:2: error: 'answer' was not declared in this scope
   30 |  answer(out);
      |  ^~~~~~
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) {
      |        ~~~~~~~~~^~~~