Submission #548928

#	Time	Username	Problem	Language	Result	Execution time	Memory
548928		Hanksburger	Carnival (CEOI14_carnival)	C++17	100 / 100	11 ms	208 KiB

carnival

#include <bits/stdc++.h>
using namespace std;
int a[155], b[155];
int main()
{
	int n, cnt=1;
	cin >> n;
	for (int i=1; i<=n; i++)
	{
		int l=1, r=cnt;
		while (l<r)
		{
			int mid=(l+r)/2, res;
			cout << mid-l+2 << ' ' << i << ' ';
			for (int j=l; j<=mid; j++)
				cout << b[j] << ' ';
			cout << '\n';
			fflush(stdout);
			cin >> res;
			if (res==mid-l+1)
				r=mid;
			else
				l=mid+1;
		}
		a[i]=l;
		if (l==cnt)
		{
			b[cnt]=i;
			cnt++;
		}
	}
	cout << 0 << ' ';
	for (int i=1; i<=n; i++)
		cout << a[i] << ' ';
	fflush(stdout);
	return 0;
}

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