Submission #1084332

#	Time	Username	Problem	Language	Result	Execution time	Memory
1084332		4QT0R	Carnival (CEOI14_carnival)	C++17	0 / 100	8 ms	344 KiB

carnival

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

int odp[152];
int dif[152];
int comm(int l, int r, int ind){
	if (l==r)return l;
	int md=(l+r)/2;

	int query;
	cout << md-l+2 << ' ';
	for (int j = l; j<=md; j++)cout << j << ' ';
	cout << ind << endl;
	cin >> query;

	if (query==(dif[md]-dif[l-1]))return comm(l,md,ind);
	else return comm(md+1,r,ind);
}

int main(){
	ios_base::sync_with_stdio(0);
	cin.tie(0);

	int n;
	cin >> n;
	odp[1]=1;
	dif[1]=1;
	int spoj=1;
	for (int i = 2; i<=n; i++){
		cout << i << ' ';
		for (int j = 1; j<=i; j++)cout << j << ' ';
		cout << endl;
		cin >> dif[i];
		if (dif[i]>spoj){
			odp[i]=++spoj;
			continue;
		}
		odp[i]=odp[comm(1,i-1,i)];
	}
	cout << "0 ";
	for (int i = 1; i<=n; i++)cout << odp[i] << ' ';
	cout << '\n';
	return 0;
}

• Subtask 1: 0 / 20
• Subtask 2: 0 / 20
• Subtask 3: 0 / 20
• Subtask 4: 0 / 20
• Subtask 5: 0 / 20