Submission #58584

#	Time	Username	Problem	Language	Result	Execution time	Memory
58584		radoslav11	Unscrambling a Messy Bug (IOI16_messy)	C++14	Compilation error	0 ms	0 KiB

messy

#include <bits/stdc++.h>
#include "messy.h"
#include "Lgrader.cpp"

using namespace std;
template<class T, class T2> inline int chkmax(T &x, const T2 &y) { return x < y ? x = y, 1 : 0; }
template<class T, class T2> inline int chkmin(T &x, const T2 &y) { return x > y ? x = y, 1 : 0; }
const int MAXN = (1 << 20);

int n;

void prec(int l, int r)
{
	if(l == r)
		return;

	int mid = (l + r) >> 1;
	for(int i = l; i <= mid; i++)
	{
		string s(::n, '0');
		for(int j = l; j <= r; j++)
			s[j] = '1';

		s[i] = '0';
		add_element(s);
	}

	prec(l, mid);
	prec(mid + 1, r);
}

void get(int l, int r, vector<int> cands, vector<int> &ret)
{
	if(l == r)
	{
		ret[cands.back()] = l;
		return;
	}

	vector<int> L, R;
	int mid = (l + r) >> 1;

	for(int i: cands)
	{
		string s(::n, '0');
		for(int j: cands)
			s[j] = '1';

		s[i] = '0';

		if(check_element(s))
			L.push_back(i);
		else 
			R.push_back(i);
	}

	get(l, mid, L, ret);
	get(mid + 1, r, R, ret);
}

vector<int> restore_permutation(int n, int w, int r) 
{
	::n = n;
	w--; r--;

	string tmp(n, '0');
	
	prec(0, n - 1);
	compile_set();
	
	vector<int> ret(n, 0);
	vector<int> cands(n, 0);
	for(int i = 0; i < n; i++)
		cands[i] = i;

	get(0, n - 1, cands, ret);
	return ret;
}

Compilation message (stderr)

messy.cpp:3:10: fatal error: Lgrader.cpp: No such file or directory
 #include "Lgrader.cpp"
          ^~~~~~~~~~~~~
compilation terminated.