Submission #791009

#	Time	Username	Problem	Language	Result	Execution time	Memory
791009		0123xx	Carnival (CEOI14_carnival)	C++14	84 / 100	32 ms	316 KiB

carnival

#include <bits/stdc++.h>
using namespace std;
int n, cur = 2, oldres, l, r, m;
vector<int> v, a;
vector<int> adj[155];
int ans[155], res[155];
bool tr[155];
int main(){
    ios::sync_with_stdio(false);
    cin.tie(0); cout.tie(0);
    cin >> n;
    oldres = 0;
    ans[1] = 1;
    for (int i = 1; i<= n; i++){
    	cout << i << " ";
    	for (int j = 1; j<= i; j++){
    		cout << j;
    		if (j < i) cout << " ";
		}
		cout << endl;
		cin >> res[i];
		if (res[i] != res[i-1]){
			ans[i] = cur;
			cur++;
		}
    }
    for (int i = 1; i<= n; i++){
    	if (tr[i] == true) continue;
    	tr[i] = true;
    	for (int j = i+1; j<= n; j++){
    		if (ans[j] > 0) continue;
    		cout << "2 " << j << " " << i << endl;
    		cin >> oldres;
    		if (oldres == 1) ans[j] = ans[i];
		}
	}
	cout << "0";
	for (int i = 1; i<= n; i++) cout << " " << ans[i]-1;
	cout << endl;
}

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