#include "rail.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector<int> vi;
typedef vector<vi> vii;
typedef pair<int,int> pi;
typedef vector<pi> pii;
typedef tuple<int,int,int> tii;
typedef vector<ll> li;
typedef vector<li> lii;
#define REP(i,a,b) for(int i=a;i<b;i++)
#define F first
#define S second
#define PB push_back
#define MP make_pair
#define LSOne(s) ((s)&(-s))
ll INF=1e18+10;
int inf=1e9+10;
ll M=1e9+7;
void findLocation(int n, int m, int location[], int stype[])
{
stype[0]=1;
REP(i,1,n)stype[i]=2;
location[0]=m;
REP(i,1,n){
int k=getDistance(0,i);
location[i]=location[0]+k;
}
}
