Submission #298323

#	Submission time	Handle	Problem	Language	Result	Execution time	Memory
298323	2020-09-12T17:27:42 Z	FlashGamezzz	Carnival (CEOI14_carnival)	C++11	Compilation error	0 ms	0 KB

carnival

#include <iostream>
#include <cstdlib>
#include <cstdio>
#include <fstream>
#include <algorithm>
#include <string>
#include <utility>
#include <vector>
#include <queue>
#include <set>
#include <map>
#include <cassert>

using namespace std;

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	int n, count = 2, prefs[155], vals[155];
	cin >> n;
	prefs[0] = 1;
	string s = "1";
	for (int i = 1; i < n; i++) {
		s += " " + to_string(i+1);
		cout << i+1 << " " << s << endl;
		cin >> prefs[i];
	}
	vals[0] = 1;
	for (int i = 1; i < n; i++) {
		if (prefs[i] == prefs[i-1]+1) {
			vals[i] = count;
			count++;
		}
	}
	vector<int> nums;
	for (int i = 0; i < n; i++) {
		if (vals[i] == 0) {
			vector<int> temp;
			for (int a : nums){
				temp.push_back(a);
			}
			while (temp.size() > 1) {
				int ind = rand() % temp.size();
              	assert(ind >= 0);
              	v = temp[ind], in;
				cout << 2 << " " << v << " " << (i+1) << endl;
				cin >> in;
				if (in == 1) {
					vals[i] = v;
					break;
				}
				temp.erase(temp.begin() + ind);
			}
			if (vals[i] == 0) {
				vals[i] = temp[0];
			}
		} else {
			nums.push_back(vals[i]);
		}
	}
	cout << 0;
	for (int i = 0; i < n; i++) {
		cout << " " << vals[i];
	}
	cout << endl;
	return 0;
}

Compilation message

carnival.cpp: In function 'int main()':
carnival.cpp:45:16: error: 'v' was not declared in this scope
   45 |                v = temp[ind], in;
      |                ^
carnival.cpp:45:31: error: 'in' was not declared in this scope; did you mean 'ind'?
   45 |                v = temp[ind], in;
      |                               ^~
      |                               ind