Submission #827739

#	Time	Username	Problem	Language	Result	Execution time	Memory
827739		gromperen	Unscrambling a Messy Bug (IOI16_messy)	C++14	49 / 100	1 ms	340 KiB

messy

#include <bits/stdc++.h>

#include "messy.h"

using namespace std;

vector<int> restore_permutation(int n, int w, int r) {

	for (int i = 0; i < n; ++i) {
		string s = "";
		for (int j = 0; j < n; ++j) {
			if (j <= i) s+= "1";
			else s += "0";
		}
		add_element(s);
		//cout << s << endl;
	}
	compile_set();
	vector<int> p(n);

	vector<int> a(n);
	srand(420);
	for (int i = 0; i < n; ++i) a[i] = i;
	random_shuffle(a.begin(), a.end());

	string got = "";
	for (int i = 0; i < n; ++i) got += "0";
	for (int i = 0; i < n; ++i) {
		for (int j : a) {
			if(got[j] == '1') continue;
			got[j] = '1';
			bool r = check_element(got);
			if (r) {
				//cout << got << "\n";
				p[j] = i;
				break;
			} else got[j] = '0';
		}
	}

	return p;
}

• Subtask 1: 20 / 20
• Subtask 2: 18 / 18
• Subtask 3: 11 / 11
• Subtask 4: 0 / 21
• Subtask 5: 0 / 30