Submission #596560

#	Time	Username	Problem	Language	Result	Execution time	Memory
596560		Elias	Rail (IOI14_rail)	C++17	30 / 100	72 ms	468 KiB

rail

#include <bits/stdc++.h>

using namespace std;

#ifndef _DEBUG
#include "rail.h"
#endif

#ifdef _DEBUG
int getDistance(int i, int j)
{
	return j - i;
}
#endif

int n;

vector<bool> found;

void findLocation(int n, int first, int location[], int stype[])
{
	::n = n;
	location[0] = first;
	stype[0] = 1;

	int a = 0;

	vector<int> distA(n);
	vector<int> distB(n);

	for (int i = 0; i < n; i++)
		distA[i] = getDistance(a, i);
	distA[a] = 10000000;

	int b = min_element(distA.begin(), distA.end()) - distA.begin();
	stype[b] = 2;

	location[b] = distA[b] + first;

	for (int i = 0; i < n; i++)
		distB[i] = getDistance(b, i);
	distB[b] = 10000000;

	for (int i = 0; i < n; i++)
	{
		if (i == a || i == b)
			continue;
		if (distA[i] < distB[i])
		{
			stype[i] = 2;
			location[i] = location[a] + distA[i];
		}
		else
		{
			stype[i] = 1;
			location[i] = location[b] - distB[i];
		}
	}
}

#ifdef _DEBUG

int main()
{
	int location[10];
	int stype[10];
}

#endif

• Subtask 1: 8 / 8
• Subtask 2: 22 / 22
• Subtask 3: 0 / 26
• Subtask 4: 0 / 44