#include <iostream>
#include <iomanip>
#include <cstdio>
#include <queue>
#include <cstring>
#include <vector>
#include <map>
#include <algorithm>
#include <cctype>
#include <cmath>
#include <bitset>
#include <set>
#include <stack>
using namespace std;

#define REP(i,n) for(int i=0;i<(int)(n);i++)
#define RREP(i,n) for(int i=n-1;i>=0;i--)
#define FOR(i,k,n) for(int i=(k);i<(int)(n);i++)
#define all(i,n) (i),(i+n)

int dx4[4]={1,0,-1,0};
int dy4[4]={0,-1,0,1};
int dx8[8]={1,0,-1,1,-1,1,0,-1};
int dy8[8]={1,1,1,0,0,-1,-1,-1};
int dx9[9]={0,1,0,-1,1,-1,1,0,-1};
int dy9[9]={0,1,1,1,0,0,-1,-1,-1};

typedef pair<int, int> P;
typedef pair<string, int> SP;
typedef long long ll;
typedef pair<ll, ll> PLL;

const int INF = 1e9;
const ll LLINF = 1e18;
const int MAX_V = 1e6+1;
const ll mod = 1000000007;
// << fixed << setprecision
// --------------------------------------
int n, q;
int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);

  cin >> n >> q;
  set<P> vp;
  vector<tuple<int, int, int>> ve;

  REP(i, n) {
    int l, r, x;
    cin >> l >> r >> x;
    l -= x; r -= x;
    ve.push_back(tie(x, l, r));
  }

  sort(ve.begin(), ve.end());

  REP(i, q) {
    int d;
    cin >> d;
    vp.insert(P(d, i));
  }

  vector<int> ans(q, -1);
  REP(i, n) {
    int x, l, r;
    tie(x, l, r) = ve[i];

    auto it = vp.lower_bound(P(l, -1));
    while(it != vp.end()) {
      if(it->first >= r) break;
      ans[it->second] = x;
      vp.erase(it++);
    }
  }

  REP(i, q) cout << ans[i] << endl;
}

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int, int> duo;

#define TT template<typename T>
TT T    sq(T x){ return x*x; }
TT int  ubnd(vector<T>& v,T x){ return upper_bound(v.begin(), v.end(), x) - v.begin(); }
TT int  lbnd(vector<T>& v,T x){ return lower_bound(v.begin(), v.end(), x) - v.begin(); }
TT void sort(T& v){ sort(v.begin(), v.end()); }
TT void revs(T& v){ reverse(v.begin(), v.end()); }
TT void uniq(T& v){ sort(v); v.erase(unique(v.begin(), v.end()), v.end()); }
TT void show(T& v,char d=' ',char e='\n'){for(int i=0;i<v.size();++i)cout<<v[i]<<((i==v.size()-1)?e:d);}
TT void inpt(vector<T>& v,int n){ v.reserve(n);for(int i=0;i<n;++i){T x; cin>>x; v.push_back(x);} }
TT T    In(T& x){ cin >> x; return x; }

static inline void fast_io(){ ios::sync_with_stdio(0); cin.tie(0); }
static inline int in(){ int x; scanf("%d", &x); return x; }
static inline string instr(){ string x; cin >> x; return x; }
static const int dx[] = {0, 0, 1, -1, 1, 1, -1, -1};
static const int dy[] = {1, -1, 0, 0, 1, -1, 1, -1};

struct Rect {
  int h, w, d;
  Rect(int h, int w) : h(h), w(w), d(sq(h) + sq(w)) {}
  bool operator<(const Rect& x) const {
    return d == x.d ? h < x.h : d < x.d;
  }
};

int main()
{
  vector<Rect> v;
  int h, w;
  for (int x = 1; x <= 150; x++){
    for (int y = 1; y < x; y++){
      v.push_back(Rect(y, x));
    }
  }
  sort(v);

  while (h = in(), w = in(), h || w){
    Rect r = Rect(h, w);
    int index = ubnd(v, r);
    printf("%d %d\n", v[index].h, v[index].w);
  }
  return (0);
}