Submission #897903

#	Time	Username	Problem	Language	Result	Execution time	Memory
897903		Muhammad_Aneeq	Cave (IOI13_cave)	C++17	Compilation error	0 ms	0 KiB

cave

#include <set>
#include "grader.h"
using namespace std;
void exploreCave(int n)
{
	int d[n]={},S[n]={};
	set<int>ind;
	for (int i=0;i<n;i++)
	{
		ind.insert(i);	
		d[i]=-1;
	}
	int z=0;
	int x=tryCombination(S);
	while (ind.size()&&x!=-1)
	{
		int z=-1;
		for (auto i:ind)
		{
			if (d[i]!=-1)
			{
				z=i;
				break;
			}
			S[i]^=1;
			int f=tryCombination(S);
			if (f==-1)
			{
				x=-1;
				break;
			}
			if (f<x)
			{
				d[f]=0;
				S[i]^=1;
				z=i;
				break;
			}
			else
			{
				d[f]=1;
				x=f;
			}
		}
		ind.erase(z);
	}
	for (int i=0;i<n;i++)
	{
		S[i]^=1;
		int z=tryCombination(S);
		d[i]=z;
		S[i]^=1;
	}
	answer(S,d);
}

Compilation message (stderr)

cave.cpp:2:10: fatal error: grader.h: No such file or directory
    2 | #include "grader.h"
      |          ^~~~~~~~~~
compilation terminated.