Submission #1075434

#	Time	Username	Problem	Language	Result	Execution time	Memory
1075434		wangziyanmo	Art Collections (BOI22_art)	C++17	100 / 100	1294 ms	1864 KiB

art

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

void solve(int n) {
	vector<int> a,ans;
    for (int i=0;i<n;i++) a.push_back(i+1);
	int st=publish(a);
	//cout<<st<<"\n";
	ans.push_back(1);
	for (int i=1;i<n;i++){
		swap(a[i],a[0]);
		int k=publish(a)-st;
		int c=min(0,k),b=min(0,-k);
		c+=(i-c-b)/2;
		//cout<<c<<"\n";
		ans.push_back(i+1);
		for (int j=i;j>c;j--) swap(ans[j],ans[j-1]);
		//for (auto x:ans) cout<<x<<' ';
		//cout<<"\n";
	}
	answer(ans);
}

Compilation message (stderr)

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) {
      |        ~~~~~~~~~^~~~

• Subtask 1: 5 / 5
• Subtask 2: 15 / 15
• Subtask 3: 15 / 15
• Subtask 4: 15 / 15
• Subtask 5: 20 / 20
• Subtask 6: 30 / 30