Submission #1113597

#	Time	Username	Problem	Language	Result	Execution time	Memory
1113597		mingga	Carnival (CEOI14_carnival)	C++17	100 / 100	47 ms	700 KiB

carnival

#include "bits/stdc++.h"

using namespace std;

#define ln "\n"
#define pb push_back
#define fi first
#define se second
#define all(x) (x).begin(), (x).end()
#define sz(x) ((int)(x).size())
#define int long long
const int MOD = 1e9 + 7;
const int inf = 2e18;

signed main() {
	cin.tie(0) -> sync_with_stdio(0);
	int n; cin >> n;
	int C = 0;
	cout << n << ' ';
	for(int i = 1; i <= n; i++) cout << i << ' ';
	cout << endl;
	cin >> C;
	vector<int> cur;
	vector<int> nxt;
	vector<int> ans(n + 1, 0);
	for(int i = 1; i <= n; i++) {
		int c;
		if(i != n) {
			cout << n - i << ' ';
			for(int j = i + 1; j <= n; j++) cout << j << ' ';
			cout << endl;
			cin >> c;
		} else {
			c = 0;
		}
		if(c < C) {
			ans[i] = C;
			for(int x : cur) {
				cout << 2 << ' ' << i << ' ' << x << endl;
				int y; cin >> y;
				if(y != 1) {
					nxt.pb(x);
				} else {
					ans[x] = C;
				}
			}
			swap(cur, nxt);
			vector<int>(0).swap(nxt);
			C--;
		} else cur.pb(i);
	}
	cout << 0 << ' ';
	for(int i = 1; i <= n; i++) cout << ans[i] << ' ';
	cout << endl;
    cerr << "\nTime: " << clock() * 1000 / CLOCKS_PER_SEC;
}

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