#include <bits/stdc++.h>
using namespace std;
#define Int long long
//#define int long long
//TEMPLATE START---------------8<---------------8<---------------8<---------------8<---------------//
typedef long long ll;       typedef long double ld;  typedef pair<int,int> pii; typedef pair<ll,ll> pll;  typedef vector<int> vi;   typedef vector<ll> vl;
typedef vector<string> vst; typedef vector<bool> vb; typedef vector<ld> vld;    typedef vector<pii> vpii; typedef vector<pll> vpll; typedef vector<vector<int> > vvi;
const int INF = (0x7FFFFFFFL); const ll INFF = (0x7FFFFFFFFFFFFFFFL); const string ALPHABET = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
const int MOD = 1e9 + 7;       const int MODD = 998244353;            const string alphabet = "abcdefghijklmnopqrstuvwxyz";
const double PI = acos(-1.0);  const double EPS = 1e-9;               const string Alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz";
int dx[9] = { 1, 0, -1,  0,  1, -1, -1, 1, 0 };
int dy[9] = { 0, 1,  0, -1, -1, -1,  1, 1, 0 };
#define ln '\n'
#define scnaf scanf
#define sacnf scanf
#define sancf scanf
#define SS(type, ...)type __VA_ARGS__;MACRO_VAR_Scan(__VA_ARGS__);
template<typename T> void MACRO_VAR_Scan(T& t){cin >> t;}template<typename First, typename...Rest> void MACRO_VAR_Scan(First& first, Rest&...rest){cin >> first;MACRO_VAR_Scan(rest...);}
#define SV(type,c,n) vector<type> c(n);for(auto& i:c)cin >> i;
#define SVV(type,c,n,m) vector<vector<type>> c(n,vector<type>(m));for(auto& r:c)for(auto& i:r)cin >> i;
template<class T,class U>ostream &operator<<(ostream &o,const pair<T,U>&j){o<<"{"<<j.first<<", "<<j.second<<"}";return o;}
template<class T,class U>ostream &operator<<(ostream &o,const map<T,U>&j){o<<"{";for(auto t=j.begin();t!=j.end();++t)o<<(t!=j.begin()?", ":"")<<*t;o<<"}";return o;}
template<class T>ostream &operator<<(ostream &o,const set<T>&j){o<<"{";for(auto t=j.begin();t!=j.end();++t)o<<(t!=j.begin()?", ":"")<<*t;o<<"}";return o;}
template<class T>ostream &operator<<(ostream &o,const vector<T>&j){o<<"{";for(int i=0;i<(int)j.size();++i)o<<(i>0?", ":"")<<j[i];o<<"}";return o;}
inline int print(void){cout << endl; return 0;}
template<class Head> int print(Head&& head){cout << head;print();return 0;} template<class Head,class... Tail> int print(Head&& head,Tail&&... tail){cout<<head<<" ";print(forward<Tail>(tail)...);return 0;}
inline int debug(void){cerr << endl; return 0;}
template<class Head> int debug(Head&& head){cerr << head;debug();return 0;} template<class Head,class... Tail> int debug(Head&& head,Tail&&... tail){cerr<<head<<" ";debug(forward<Tail>(tail)...);return 0;}
template<typename T> void PA(T &a){int ASIZE=sizeof(a)/sizeof(a[0]);for(int ii=0;ii<ASIZE;++ii){cout<<a[ii]<<" \n"[ii==ASIZE-1];}}
template<typename T> void PV(T &v){int VSIZE=v.size();for(int ii=0;ii<VSIZE;++ii){cout<<v[ii]<<" \n"[ii==VSIZE-1];}}
#define ER(x)  cerr << #x << " = " << (x) << endl;
#define ERV(v) {cerr << #v << " : ";for(const auto& xxx : v){cerr << xxx << " ";}cerr << "\n";}
inline int YES(bool x){cout<<((x)?"YES":"NO")<<endl;return 0;} inline int Yes(bool x){cout<<((x)?"Yes":"No")<<endl;return 0;}  inline int yes(bool x){cout<<((x)?"yes":"no")<<endl;return 0;}
inline int yES(bool x){cout<<((x)?"yES":"nO")<<endl;return 0;} inline int Yay(bool x){cout<<((x)?"Yay!":":(")<<endl;return 0;}
template<typename A,typename B> void sankou(bool x,A a,B b){cout<<((x)?(a):(b))<<endl;}
#define _overload3(_1,_2,_3,name,...) name
#define _REP(i,n) REPI(i,0,n)
#define REPI(i,a,b) for(ll i=ll(a);i<ll(b);++i)
#define REP(...) _overload3(__VA_ARGS__,REPI,_REP,)(__VA_ARGS__)
#define _RREP(i,n) RREPI(i,n,0)
#define RREPI(i,a,b) for(ll i=ll(a);i>=ll(b);--i)
#define RREP(...) _overload3(__VA_ARGS__,RREPI,_RREP,)(__VA_ARGS__)
#define EACH(e,v) for(auto& e : v)
#define PERM(v) sort((v).begin(),(v).end());for(bool c##p=1;c##p;c##p=next_permutation((v).begin(),(v).end()))
#define ADD(a,b) a=(a+ll(b))%MOD
#define MUL(a,b) a=(a*ll(b))%MOD
inline ll MOP(ll x,ll n,ll m=MOD){ll r=1;while(n>0){if(n&1)(r*=x)%=m;(x*=x)%=m;n>>=1;}return r;}
inline ll gcd(ll a,ll b){return b?gcd(b,a%b):a;}inline ll lcm(ll a,ll b){return a*b/gcd(a,b);}inline ll POW(ll a,ll b){ll c=1ll;do{if(b&1)c*=1ll*a;a*=1ll*a;}while(b>>=1);return c;}
template<typename T,typename A,typename B> inline bool between(T x,A a,B b) {return ((a<=x)&&(x<b));}template<class T> inline T sqr(T x){return x*x;}
template<typename A,typename B> inline bool chmax(A &a,const B &b){if(a<b){a=b;return 1;}return 0;}
template<typename A,typename B> inline bool chmin(A &a,const B &b){if(a>b){a=b;return 1;}return 0;}
#define tmax(x,y,z) max((x),max((y),(z)))
#define tmin(x,y,z) min((x),min((y),(z)))
#define PB push_back
#define MP make_pair
#define MT make_tuple
#define all(v) (v).begin(),(v).end()
#define rall(v) (v).rbegin(),(v).rend()
#define SORT(v) sort((v).begin(),(v).end())
#define RSORT(v) sort((v).rbegin(),(v).rend())
#define EXIST(s,e) (find((s).begin(),(s).end(),(e))!=(s).end())
#define EXISTST(s,c) (((s).find(c))!=string::npos)
#define POSL(x,val) (lower_bound(x.begin(),x.end(),val)-x.begin())
#define POSU(x,val) (upper_bound(x.begin(),x.end(),val)-x.begin())
#define GEQ(x,val) (int)(x).size() - POSL((x),(val))
#define GREATER(x,val) (int)(x).size() - POSU((x),(val))
#define LEQ(x,val) POSU((x),(val))
#define LESS(x,val) POSL((x),(val))
#define SZV(a) int((a).size())
#define SZA(a) sizeof(a)/sizeof(a[0])
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
#define MEMINF(a) memset(a,0x3f,sizeof(a))
#define FILL(a,b) memset(a,b,sizeof(a))
#define UNIQUE(v) sort((v).begin(),(v).end());(v).erase(unique((v).begin(),(v).end()),(v).end())
struct abracadabra{
  abracadabra(){
    cin.tie(0); ios::sync_with_stdio(0);
    cout << fixed << setprecision(20);
    cerr << fixed << setprecision(5);
  };
} ABRACADABRA;

//TEMPLATE END---------------8<---------------8<---------------8<---------------8<---------------//

template<typename dat_type, typename lazy_type>
struct segtree {
    ll n;
    vector<dat_type> dat;
    dat_type dat_d; 
    vector<lazy_type> lazy;
    lazy_type lazy_d;
 
    using F = function<dat_type(dat_type,dat_type)>;
    F merge_dat;
 
    segtree() {}
    segtree(int n_, F md, dat_type dd, ll ld) 
        : dat_d(dd), lazy_d(ld), merge_dat(md) 
    {
        n = 1; while(n < n_) n *= 2;
        dat.assign(n*2-1, dat_d);
        lazy.assign(n*2-1, lazy_d);
    }
 
    void eval(int k, int l, int r) {
        if(lazy[k] == lazy_d) return;
        // dat[k] に lazy[k] を作用させる
        if(dat[k].max > lazy[k]) {
            dat[k].sum -= (dat[k].max - lazy[k]) * dat[k].cnt;
            dat[k].max = lazy[k];
        }
        if(k*2+1 < n*2-1) {
            // lazy[k] を下に伝播させる
            chmin(lazy[2*k+1], lazy[k]);
            chmin(lazy[2*k+2], lazy[k]);
        }
        lazy[k] = lazy_d;
    }
 
    void update(int a, int b, ll x, int k, int l, int r) {
        eval(k, l, r);
        // break_condition
        if(b <= l || r <= a || dat[k].max <= x) return;
        // tag_condition
        if(a <= l && r <= b && dat[k].second < x) {
            // lazyへ値を代入
            lazy[k] = x;
            eval(k, l, r);
            return;
        }
        int m = (l+r)>>1;
        update(a, b, x, 2*k+1, l, m);
        update(a, b, x, 2*k+2, m, r);
        dat[k] = merge_dat(dat[2*k+1], dat[2*k+2]);
    }
    void update(int a, int b, ll x) { update(a, b, x, 0, 0, n); }
 
    ll query(int a, int b, int k, int l, int r) {
        eval(k, l, r);
        if(b <= l || r <= a) return 0;
        if(a <= l && r <= b) return dat[k].sum;
 
        int m=(l+r)>>1;
        ll vl = query(a, b, 2*k+1, l, m);
        ll vr = query(a, b, 2*k+2, m, r);
        return vl + vr;
    }
    ll query(int a, int b) { return query(a, b, 0, 0, n); }
 
    // デバッグ出力
    void debug() {
        cout << "---------------------" << endl;
        int cnt = 0;
        for(int i=1; i<=n; i*=2) {
        REP(j, i) {
            cout << "([" << dat[cnt].sum << "," << dat[cnt].max << "," << dat[cnt].second << "," <<  dat[cnt].cnt << "]," << lazy[cnt] << ") ";
            cnt++;
        }
        cout << endl;
        }
        cout << "---------------------" << endl;
    }
};

signed main() {

    SS(int, N, Q);
    
    vector<tuple<int,int,int>> stx;
    REP(i, N) {
        SS(int, S, T, X);
        stx.PB(MT(S, T, X));
    }

    SV(int, D, Q);

    struct node {
        ll sum, max, second, cnt;
        node(ll v=0) : sum(v), max(v), second(-INFF), cnt(1) {}
    };
    auto merge_dat = [](node l, node r) {
        node ret;
        ret.sum = l.sum + r.sum;
        ret.max = max(l.max, r.max);
        if(ret.max == l.max && ret.max == r.max) {
            ret.second = max(l.second, r.second);
            ret.cnt = l.cnt + r.cnt;
        } else {
            ret.cnt = l.max > r.max ? l.cnt : r.cnt;
            ret.second = max({min(l.max, r.max), l.second, r.second});
        }
        assert(ret.max != ret.second);
        return ret;
    };

    segtree<node, ll> seg(Q, merge_dat, node(), INFF);

    REP(i, Q) seg.dat[i + seg.n - 1] = node(INFF);

    for(int i=seg.n-2; i>=0; --i) {
        seg.dat[i] = merge_dat(seg.dat[i*2+1], seg.dat[i*2+2]);
    }


    EACH(tp, stx) {
        int s, t, x;
        tie(s, t, x) = tp;
        s -= x;
        t -= x;
        chmax(s, 0);
        if (t < 0) continue;
        int l = LESS(D, s);
        int r = LESS(D, t);
        seg.update(l, r, x);
        // print(s, t, x, seg[0]);
    }

    REP(i, Q) {
        ll val = seg.query(i, i + 1);
        print(val > INFF / 8 ? -1 : val);
    }

}

Measured memory_bytes: 25456