Submission #534618

#	Time	Username	Problem	Language	Result	Execution time	Memory
534618		haxorman	Carnival (CEOI14_carnival)	C++14	20 / 100	92 ms	200 KiB

carnival

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

const int mxN = 157;

int ans[mxN];

int32_t main() {
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);

	int n;
	cin >> n;
	
	int cur = 1;
	set<int> zeros;
	for (int i = 1; i <= n; ++i) {
		zeros.insert(i);
	}

	for (int i = 1; i <= n; ++i) {
		if (!ans[i]) {
			ans[i] = cur++;
			if (zeros.size() == 1) {
				break;
			}

			cout << zeros.size() << ' ';
			for (auto zero : zeros) {
				cout << zero << ' ';
			}
			cout << endl;
			
			int k;
			cin >> k;

			k = zeros.size() - k;
			zeros.erase(i);

			for (int j = i + 1; j <= n && k; ++j) {
				if (!ans[j]) {
					cout << "2 " << i << ' ' << j << endl;
					
					int num;
					cin >> num;

					if (num == 1) {
						ans[j] = ans[i];
						zeros.erase(j);
						--k;
					}
				}
			}
		}
	}

	cout << "0 ";
	for (int i = 1; i <= n; ++i) {
		cout << ans[i] << ' ';
	}
	cout << endl;
}

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