Submission #818845

#	Time	Username	Problem	Language	Result	Execution time	Memory
818845		Faisal_Saqib	Carnival (CEOI14_carnival)	C++17	20 / 100	84 ms	208 KiB

carnival

#include <iostream>
#include <set>
#include <vector>
using namespace std;
int main()
{
	int n;
	cin>>n;
	int c=1;
	int val[n+3];
	set<int> left;
	for(int i=1;i<=n;i++)
	{
		val[i]=-1;
		left.insert(i);
	}
	for(int i=1;i<=n;i++)
	{
		if(val[i]!=-1)
			continue;
		val[i]=c;
		left.erase(i);
		vector<int> rem;
		for(auto j:left)
		{
			cout<<2<<' '<<i<<' '<<j<<endl;
			int dif;
			cin>>dif;
			if(dif==1)
			{
				val[j]=val[i];
				rem.push_back(j);
			}
		}
		for(auto j:rem)
		{
			left.erase(j);
		}
		c++;
	}
	cout<<0;
	for(int i=1;i<=n;i++)
	{
		cout<<' '<<val[i];
	}
	cout<<endl;
	return 0;
}

• Subtask 1: 4 / 20
• Subtask 2: 4 / 20
• Subtask 3: 4 / 20
• Subtask 4: 4 / 20
• Subtask 5: 4 / 20