#include <bits/stdc++.h>
#include "rail.h"
const int MAX = 2e6 + 15;
const int INF = 0x3f3f3f3f;
int dist[MAX][2];
void findLocation(int n, int first, int location[], int stype[]){
int mn = INF, mnId = 0;
for(int i = 1; i < n; i++){
int curDist = getDistance(0, i);
dist[i][0] = curDist;
if(dist[i][0] < mn)
mn = dist[i][0], mnId = i;
}
for(int i = 1; i < n; i++){
int curDist = getDistance(mnId, i);
dist[i][1] = curDist;
}
location[mnId] = first + dist[mnId][0];
stype[mnId] = 2;
for(int i = 1; i < n; i++){
if(i == mnId) continue;
bool dir = false;
if (dist[i][1] < dist[i][0]) dir = false;
if(!dir) stype[i] = 1;
else stype[i] = 2;
if(dir) location[i] = first + dist[i][0];
else location[i] = location[mnId] - dist[i][1];
}
}
