Submission #1007279

#	Time	Username	Problem	Language	Result	Execution time	Memory
1007279		devariaota	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

#include <bits/stdc++.h>
#include "art.h"
using namespace std;
#define pb push_back
#define endl '\n'
#define all(v) v.begin(), v.end()
#define fr(m,n,k) for(int m=n;m<=k;m++)

int n;

void solve(int N) {
    n = N;
    std::vector<int> v; fr(i, 1, n) v.pb(i);
    x = publish(v);
    if (x == 0) {
        answer(v); return;
    }
    while (next_permutation(all(v))) {
        x = publish(v);
        if (x == 0) {
            answer(v); return;
        }
    }
}

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:14:5: error: 'x' was not declared in this scope
   14 |     x = publish(v);
      |     ^
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) {
      |        ~~~~~~~~~^~~~