#pragma GCC optimize ("O3")
#pragma GCC target ("sse4")
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/rope>
using namespace std;
using namespace __gnu_pbds;
using namespace __gnu_cxx;
random_device(rd);
mt19937 rng(rd());
const long long FIXED_RANDOM = chrono::steady_clock::now().time_since_epoch().count();
struct custom_hash
{
template<class T>
unsigned long long operator()(T v) const
{
unsigned long long x = v;
x += FIXED_RANDOM;
// x += 11400714819323198485ull;
// x = (x ^ (x >> 30)) * 13787848793156543929ull;
x = (x ^ (x >> 27)) * 10723151780598845931ull;
return x ^ (x >> 31);
}
};
template<class T> using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
template<class T, class U> using hash_table = gp_hash_table<T, U, custom_hash>;
template<class T>
T randomize(T mod)
{
return (uniform_int_distribution<T>(0, mod - 1))(rng);
}
template<class T>
void readi(T &x)
{
x = 0;
bool negative = false;
char c = ' ';
while (c < '-')
{
c = getchar();
}
if (c == '-')
{
negative = true;
c = getchar();
}
while (c >= '0')
{
x = x * 10 + (c - '0');
c = getchar();
}
if (negative)
{
x = -x;
}
}
template<class T>
void printi(T output)
{
if (output == 0)
{
putchar('0');
return;
}
if (output < 0)
{
putchar('-');
output = -output;
}
int buf[20], n = 0;
while(output)
{
buf[n] = ((output % 10));
output /= 10;
n++;
}
for (n--; n >= 0; n--)
{
putchar(buf[n] + '0');
}
return;
}
template<class T>
void ckmin(T &a, T b)
{
a = min(a, b);
}
template<class T>
void ckmax(T &a, T b)
{
a = max(a, b);
}
long long expo(long long a, long long e, long long mod)
{
return ((e == 0) ? 1 : ((expo(a * a % mod, e >> 1, mod)) * ((e & 1) ? a : 1) % mod));
}
template<class T, class U>
void nmod(T &x, U mod)
{
if (x >= mod) x -= mod;
}
template<class T>
T gcd(T a, T b)
{
return (b ? gcd(b, a % b) : a);
}
#define y0 ___y0
#define y1 ___y1
#define MP make_pair
#define PB push_back
#define LB lower_bound
#define UB upper_bound
#define fi first
#define se second
#define DBG(x) cerr << #x << " = " << (x) << endl
#define SZ(x) ((int) ((x).size()))
#define FOR(i, a, b) for (auto i = (a); i < (b); i++)
#define FORD(i, a, b) for (auto i = (a) - 1; i >= (b); i--)
#define ALL(x) (x).begin(), (x).end()
const long double PI = 4.0 * atan(1.0);
const long double EPS = 1e-9;
#define MAGIC 347
#define SINF 10007
#define CO 1000007
#define INF 1000000007
#define BIG 1000000931
#define LARGE 1696969696967ll
#define GIANT 2564008813937411ll
#define LLINF 2696969696969696969ll
#define MAXN 100013
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<ld, ld> pdd;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef vector<ld> vd;
typedef vector<pii> vpi;
typedef vector<pll> vpl;
typedef vector<pdd> vpd;
int N, Q;
ll W, H;
pair<pll, ll> circ[MAXN];
int dsu[MAXN];
ll ans[4][4];
ll dist(pll a, pll b)
{
return (b.fi - a.fi) * (b.fi - a.fi) + (b.se - a.se) * (b.se - a.se);
}
int get(int x)
{
return (x == dsu[x] ? x : dsu[x] = get(dsu[x]));
}
void merge(int a, int b)
{
a = get(a);
b = get(b);
if (a == b) return;
dsu[a] = b;
return;
}
bool go(ll r, int x, int y)
{
FOR(i, 0, N + 4)
{
dsu[i] = i;
}
// pll center;
// if (x == 0) center = {r, r};
// if (x == 1) center = {W - r, r};
// if (x == 2) center = {W - r, H - r};
// if (x == 3) center = {r, H - r};
// FOR(i, 0, N)
// {
// if (dist(center, circ[i].fi) <= r + circ[i].se) return true;
// }
// if (y == 0) center = {r, r};
// if (y == 1) center = {W - r, r};
// if (y == 2) center = {W - r, H - r};
// if (y == 3) center = {r, H - r};
// FOR(i, 0, N)
// {
// if (dist(center, circ[i].fi) <= r + circ[i].se) return true;
// }
FOR(i, 0, N)
{
FOR(j, i + 1, N)
{
if (dist(circ[i].fi, circ[j].fi) < (2 * r + circ[i].se + circ[j].se) * (2 * r + circ[i].se + circ[j].se))
{
merge(i, j);
}
}
if (circ[i].fi.se < 2 * r + circ[i].se)
{
merge(i, N);
}
if (circ[i].fi.fi > W - 2 * r - circ[i].se)
{
merge(i, N + 1);
}
if (circ[i].fi.se > H - 2 * r - circ[i].se)
{
merge(i, N + 2);
}
if (circ[i].fi.fi < 2 * r + circ[i].se)
{
merge(i, N + 3);
}
}
if (x == 0 && y == 1)
{
if (get(N) == get(N + 3) || get(N) == get(N + 2) || get(N) == get(N + 1)) return true;
}
if (x == 0 && y == 2)
{
if (get(N) == get(N + 2) || get(N + 1) == get(N + 3) || get(N) == get(N + 3) || get(N + 1) == get(N + 2)) return true;
}
if (x == 0 && y == 3)
{
if (get(N + 3) == get(N + 2) || get(N + 3) == get(N + 1) || get(N + 3) == get(N)) return true;
}
if (x == 1 && y == 2)
{
if (get(N + 1) == get(N) || get(N + 1) == get(N + 2) || get(N + 1) == get(N + 3)) return true;
}
if (x == 1 && y == 3)
{
if (get(N) == get(N + 2) || get(N + 1) == get(N + 3) || get(N + 2) == get(N + 3) || get(N + 1) == get(N)) return true;
}
if (x == 2 && y == 3)
{
if (get(N + 2) == get(N) || get(N + 2) == get(N + 1) || get(N + 2) == get(N + 3)) return true;
}
return false;
}
int32_t main()
{
ios_base::sync_with_stdio(0); cin.tie(0);
// cout << fixed << setprecision(10);
// cerr << fixed << setprecision(10);
// if (fopen("file.in", "r"))
// {
// freopen ("file.in", "r", stdin);
// freopen ("file.out", "w", stdout);
// }
cin >> N >> Q >> W >> H;
FOR(i, 0, N)
{
cin >> circ[i].fi.fi >> circ[i].fi.se >> circ[i].se;
}
FOR(i, 0, 4)
{
FOR(j, i + 1, 4)
{
ll lo = 0, hi = INF;
while(hi > lo)
{
ll mid = (hi + lo) >> 1;
if (go(mid, i, j)) hi = mid;
else lo = mid + 1;
}
// cerr << "res " << i << ' ' << j << ' ' << lo << endl;
ans[i][j] = lo;
ans[j][i] = lo;
}
ans[i][i] = LLINF;
}
FOR(i, 0, Q)
{
ll r; int loc;
cin >> r >> loc; loc--;
FOR(j, 0, 4)
{
if (r < ans[loc][j])
{
cout << j + 1;
}
}
cout << '\n';
//basically the radii of all the circles increase by r, and you want to see where you can go
}
//an event is: circle merges with base, circle merges with circle, answer a query
//radius, event type, two ID's
// cerr << "time elapsed = " << (clock() / (CLOCKS_PER_SEC / 1000)) << " ms" << endl;
return 0;
}
/* READ READ READ
* int overflow, maxn too small, special cases (n=1?, two distinct?), cin.tie() interactive
* reread the problem, try small cases
* note down possible sources of error as you go
* do smth instead of nothing
*/
