Submission #1121221

#	Time	Username	Problem	Language	Result	Execution time	Memory
1121221		vjudge1	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

#include <bits/stdc++.h>
//#include "art.h"
#define all(x) x.begin() , x.end()
using namespace std;

void solve(int n) {
    vector<int> a;
    
    for(int i=1 ; i <= n ; i++)
        a.push_back(i);
    int ls=publish(a);
    vector<int> ans;
    
    for(int i=1 ; i < n ; i++){
        int x=a.back();
        a.pop_back();
        reverse(all(x));
        a.pb(x);
        reverse(all(x));
        int nw=publish(a);
        
        ans.pb((ls-nw+n-1)/2);
    }
    ans.pb(a[0]);
    answer(ans);
}

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:11:12: error: 'publish' was not declared in this scope
   11 |     int ls=publish(a);
      |            ^~~~~~~
art.cpp:3:18: error: request for member 'begin' in 'x', which is of non-class type 'int'
    3 | #define all(x) x.begin() , x.end()
      |                  ^~~~~
art.cpp:17:17: note: in expansion of macro 'all'
   17 |         reverse(all(x));
      |                 ^~~
art.cpp:3:30: error: request for member 'end' in 'x', which is of non-class type 'int'
    3 | #define all(x) x.begin() , x.end()
      |                              ^~~
art.cpp:17:17: note: in expansion of macro 'all'
   17 |         reverse(all(x));
      |                 ^~~
art.cpp:18:11: error: 'class std::vector<int>' has no member named 'pb'
   18 |         a.pb(x);
      |           ^~
art.cpp:3:18: error: request for member 'begin' in 'x', which is of non-class type 'int'
    3 | #define all(x) x.begin() , x.end()
      |                  ^~~~~
art.cpp:19:17: note: in expansion of macro 'all'
   19 |         reverse(all(x));
      |                 ^~~
art.cpp:3:30: error: request for member 'end' in 'x', which is of non-class type 'int'
    3 | #define all(x) x.begin() , x.end()
      |                              ^~~
art.cpp:19:17: note: in expansion of macro 'all'
   19 |         reverse(all(x));
      |                 ^~~
art.cpp:22:13: error: 'class std::vector<int>' has no member named 'pb'
   22 |         ans.pb((ls-nw+n-1)/2);
      |             ^~
art.cpp:24:9: error: 'class std::vector<int>' has no member named 'pb'
   24 |     ans.pb(a[0]);
      |         ^~
art.cpp:25:5: error: 'answer' was not declared in this scope
   25 |     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) {
      |        ~~~~~~~~~^~~~