#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define ff first
#define ss second
#define pb push_back
#define all(a) (a).begin(), (a).end()
#define replr(i, a, b) for (int i = int(a); i <= int(b); ++i)
#define reprl(i, a, b) for (int i = int(a); i >= int(b); --i)
#define rep(i, n) for (int i = 0; i < int(n); ++i)
#define mkp(a, b) make_pair(a, b)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int, int> PII;
typedef vector<int> VI;
typedef vector<PII> VPI;
typedef vector<VI> VVI;
typedef vector<VVI> VVVI;
typedef vector<VPI> VVPI;
typedef pair<ll, ll> PLL;
typedef vector<ll> VL;
typedef vector<PLL> VPL;
typedef vector<VL> VVL;
typedef vector<VVL> VVVL;
typedef vector<VPL> VVPL;
template<class T> T setmax(T& a, T b) {if (a < b) return a = b; return a;}
template<class T> T setmin(T& a, T b) {if (a < b) return a; return a = b;}
#include <ext/pb_ds/assoc_container.hpp>
using namespace __gnu_pbds;
template<class T>
using indset = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
#include "rail.h"
void findLocation(int n, int LOCATION0, int location[], int stype[]) {
int f = 0;
stype[f] = 1;
location[f] = LOCATION0;
int s;
int mid = 2e9;
VI distf(n);
rep(i, n) if (i != f) {
distf[i] = getDistance(f, i);
if (distf[i] < mid) {
s = i;
mid = distf[i];
}
}
stype[s] = 2;
location[s] = location[0] + mid;
VI dists(n);
rep(i, n) if (i != s) {
dists[i] = getDistance(s, i);
}
/*cout << s << " " << mid << endl;*/
/*cout << "distf, dists - 2*mid" << endl;*/
/*rep(i, n) {*/
/* cout << distf[i] << ", " << dists[i]-mid << endl;*/
/*}*/
/*cout << "distf, dists - 2*mid" << endl;*/
rep(i, n) if (i != f && i != s) {
if (distf[i] == dists[i]-mid) {
stype[i] = 2;
location[i] = location[0] + distf[i];
} else {
stype[i] = 1;
location[i] = location[0] - (distf[i] - 2*mid);
}
}
cout << endl;
rep(i, n) cout << stype[i] << " " << location[i] << endl;
}
