Submission #954197

#	Time	Username	Problem	Language	Result	Execution time	Memory
954197		PM1	Art Collections (BOI22_art)	C++17	0 / 100	0 ms	344 KiB

art

#include <bits/stdc++.h>
#include "art.h"
using namespace std;
const int mxn=4e3+5;

void solve(int n){
	bool mark[mxn];
	vector<int>ans,fake;
	for(int i=1;i<=n;i++){
		ans.push_back(i);
		fake.push_back(i);
	}
	int now=publish(ans);
	for(int i=1;i<n;i++){
		for(int j=0;j<n;j++){
			fake[j]=ans[j];
		}
		memset(mark,0,sizeof mark);
		int x=fake[i];
		auto it=fake.begin()+i;
		fake.erase(it);
		it=fake.begin();
		fake.insert(it,x);
		for(int j=0;j<n;j++){
			if(mark[fake[j]])assert(0);
			mark[fake[j]]=1;
		}
		int y=publish(fake);
		int z=y-now;
		z++;
		if(z==i+1)continue;
		it=ans.begin()+i;
		ans.erase(it);
		it=ans.begin()+z;
		ans.insert(it,x);
		now--;
	}
	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: 0 / 5
• Subtask 2: 0 / 15
• Subtask 3: 0 / 15
• Subtask 4: 0 / 15
• Subtask 5: 0 / 20
• Subtask 6: 0 / 30