/**
____ ____ ____ __________________ ____ ____ ____
||I || ||c || ||e || || || ||M || ||a || ||n ||
||__|| ||__|| ||__|| ||________________|| ||__|| ||__|| ||__||
|/__\| |/__\| |/__\| |/________________\| |/__\| |/__\| |/__\|
*/
#include <iostream>
#include <chrono>
#include <vector>
#include <algorithm>
#include "rail.h"
#define maxn 5005
#define maxlog 20
#define INF 1000000010
#define LINF 1000000000000000005
#define endl '\n'
#define pb(x) push_back(x)
#define X first
#define Y second
#define control cout<<"passed"<<endl;
using namespace std;
typedef pair <int, int> pii;
typedef long long ll;
typedef pair <ll, ll> pll;
typedef pair <int, ll> pil;
typedef pair <ll, int> pli;
typedef long double ld;
std::chrono::high_resolution_clock::time_point startT, currT;
constexpr double TIME_MULT = 1;
double timePassed()
{
using namespace std::chrono;
currT = high_resolution_clock::now();
double time = duration_cast<duration<double>>(currT - startT).count();
return time * TIME_MULT;
}
int mem[maxn][maxn];
int ask(int a , int b)
{
return mem[a][b] != 0? mem[a][b] : mem[a][b] = getDistance(a , b);
}
void findLocation(int n , int first , int location[] , int stype[])
{
int minn = INF , pos;
for(int i = 1; i <= n - 1; i++)
if(ask(0 , i) < minn)
minn = ask(0 , i) , pos = i;
location[0] = first;
location[pos] = first + minn;
stype[0] = 1;
stype[pos] = 2;
for(int i = 1; i <= n - 1; i++)
{
if(location[i] != 0)
continue;
if(ask(0 , i) > ask(pos , i))
{
stype[i] = 1;
location[i] = location[pos] - ask(pos , i);
}
else
{
stype[i] = 2;
location[i] = first + ask(0 , i);
}
}
}
/**int main()
{
#ifdef ONLINE_JUDGE
freopen("input.in", "r", stdin);
freopen("output.out", "w", stdout);
#endif
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
///startT = std::chrono::high_resolution_clock::now();
add(1 , 1 , 10 , 2 , 9 , 4);
_remove(1 , 1 , 10 , 5 , 10 , 1);
_remove(1 , 1 , 10 , 4 , 7 , 5);
add(1 , 1 , 10 , 1 , 6 , 3);
add(1 , 1 , 10 , 3 , 3 , 5);
_remove(1 , 1 , 10 , 7 , 8 , 0);
answer(1 , 1 , 10);
for(int i = 0; i < 10; i++)
cout << ans[i] << " ";
cout << endl;
return 0;
}
*/
