Submission #1120947

#	Time	Username	Problem	Language	Result	Execution time	Memory
1120947		vjudge1	Art Collections (BOI22_art)	C++17	Compilation error	0 ms	0 KiB

art

#include<bits/stdc++.h>
#include "art.h"
bool used[1111][1111];
using namespace std;
void solve(int n) {
	vector <int> v, v2;
	for(int i = 1; i <= n; i++) {
		v.push_back(n - i + 1);
	}
	int res = publish(v);
    if(res == 0) {
    	answer(v);
    	return;
	}
	set <pair <int, int> > st;
	for(int j = 1; j < n; j++) {
		swap(v[0], v[j]);
		int x = publish(v);
		st.ins({x, v[j]});
		swap(v[0], v[j]);
	}
	vector <ll> ans;
	for(auto to : st) {
		ans.pb(to.ss);
	}
	answer(ans);
}

Compilation message (stderr)

art.cpp: In function 'void solve(int)':
art.cpp:19:6: error: 'class std::set<std::pair<int, int> >' has no member named 'ins'
   19 |   st.ins({x, v[j]});
      |      ^~~
art.cpp:22:10: error: 'll' was not declared in this scope
   22 |  vector <ll> ans;
      |          ^~
art.cpp:22:12: error: template argument 1 is invalid
   22 |  vector <ll> ans;
      |            ^
art.cpp:22:12: error: template argument 2 is invalid
art.cpp:24:7: error: request for member 'pb' in 'ans', which is of non-class type 'int'
   24 |   ans.pb(to.ss);
      |       ^~
art.cpp:24:13: error: 'struct std::pair<int, int>' has no member named 'ss'
   24 |   ans.pb(to.ss);
      |             ^~
art.cpp:26:9: error: could not convert 'ans' from 'int' to 'std::vector<int>'
   26 |  answer(ans);
      |         ^~~
      |         |
      |         int
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) {
      |        ~~~~~~~~~^~~~