Problem: There is an infinitely long street that runs west to east, which we consider as a number line.  There are N roadworks scheduled on this street. The i-th roadwork blocks the point at coordinate X_i from time S_i - 0.5 to time T_i - 0.5.  Q people are standing at coordinate 0. The i-th person will start the coordinate 0 at time D_i, continue to walk with speed 1 in the positive direction and stop walking when reaching a blocked point.  Find the distance each of the Q people will walk.

Submission attempts (in order):
#!/usr/bin/env python3
import sys, math, itertools, collections, bisect
input = lambda: sys.stdin.buffer.readline().rstrip().decode('utf-8')
inf = float('inf') ;mod = 10**9+7
mans = inf ;ans = 0 ;count = 0 ;pro = 1

class InverseTable:
    __slots__ = ['In', 'fac', 'Ifac']

    def __init__(self, mod, maxnum):
        self.In = [0, 1]; self.fac = [1, 1]; self.Ifac = [1, 1]
        for i in range( 2, maxnum + 1 ):
            self.In.append( ( -self.In[mod % i] * (mod//i) ) % mod )
            self.fac.append( ( self.fac[-1] * i ) % mod )
            self.Ifac.append( (self.Ifac[-1] * self.In[-1]) % mod )
        
    def cmb(self, n, r):
        if ( r<0 or r>n ): return 0
        r = min(r, n-r)
        return self.fac[n] * self.Ifac[r] * self.Ifac[n-r] % mod
    
    def per(self, n, r):
        if ( r<0 or r>n ): return 0
        return self.fac[n] * self.Ifac[n-r] % mod

invt = InverseTable(mod, 10**6)



n,m,k=map(int,input().split())
#!/usr/bin/env python3
import sys, math, itertools, collections, bisect
input = lambda: sys.stdin.buffer.readline().rstrip().decode('utf-8')
inf = float('inf') ;mod = 10**9+7
mans = inf ;ans = 0 ;count = 0 ;pro = 1

class InverseTable:
    __slots__ = ['In', 'fac', 'Ifac']

    def __init__(self, mod, maxnum):
        self.In = [0, 1]; self.fac = [1, 1]; self.Ifac = [1, 1]
        for i in range( 2, maxnum + 1 ):
            self.In.append( ( -self.In[mod % i] * (mod//i) ) % mod )
            self.fac.append( ( self.fac[-1] * i ) % mod )
            self.Ifac.append( (self.Ifac[-1] * self.In[-1]) % mod )
        
    def cmb(self, n, r):
        if ( r<0 or r>n ): return 0
        r = min(r, n-r)
        return self.fac[n] * self.Ifac[r] * self.Ifac[n-r] % mod
    
    def per(self, n, r):
        if ( r<0 or r>n ): return 0
        return self.fac[n] * self.Ifac[n-r] % mod

invt = InverseTable(mod, 10**6)



n,m,k=map(int,input().split())


#!/usr/bin/env python3

input = lambda: sys.stdin.buffer.readline().rstrip().decode('utf-8')
# inf = float('inf') ;mod = 10**9+7

from heapq import heappush,heappop

n,q=map(int,input().split())
STX=[tuple(map(int,input().split())) for i in range(n)]
D=[int(input()) for i in range(q)]
event=[]
for si,ti,xi in STX:
  event.append((si-xi,0,xi))
  event.append((ti-xi,-1,xi))
for di in D:
  event.append((di,1,di))
event.sort()
hq=[]; S=set()
for time, query, number in event:
  if query == 0:
    heappush(hq,number)
    S.add(number)
  elif query == -1:
    S.remove(number)
  else:
    while hq and hq[0] not in S:
      heappop(hq)
    if not hq:
      print(-1)
    else:
      print(hq[0])




#!/usr/bin/env python3
import sys, math, itertools, collections, bisect, heapq
input = lambda: sys.stdin.buffer.readline().rstrip().decode('utf-8')
inf = float('inf') ;mod = 10**9+7
mans = inf ;ans = 0 ;count = 0 ;pro = 1
​
n,q=map(int,input().split())
STX=[tuple(map(int,input().split())) for i in range(n)]
D=[int(input()) for i in range(q)]
event=[]
for si,ti,xi in STX:
  event.append((si-xi,0,xi))
  event.append((ti-xi,-1,xi))
for di in D:
  event.append((di,1,di))
event.sort()
hq=[]; S=set()
for time, query, number in event:
  if query == 0:
    heapq.heappush(hq,number)
    S.add(number)
  elif query == -1:
    S.remove(number)
  else:
    while hq and hq[0] not in S:
      heapq.heappop(hq)
    if not hq:
      print(-1)
    else:
      print(hq[0])


#!/usr/bin/env python3
import sys, math, itertools, collections, bisect, heapq
input = lambda: sys.stdin.buffer.readline().rstrip().decode('utf-8')
inf = float('inf') ;mod = 10**9+7
mans = inf ;ans = 0 ;count = 0 ;pro = 1
n,q=map(int,input().split())
STX=[tuple(map(int,input().split())) for i in range(n)]
D=[int(input()) for i in range(q)]
event=[]
for si,ti,xi in STX:
  event.append((si-xi,0,xi))
  event.append((ti-xi,-1,xi))
for di in D:
  event.append((di,1,di))
event.sort()
hq=[]; S=set()
for time, query, number in event:
  if query == 0:
    heapq.heappush(hq,number)
    S.add(number)
  elif query == -1:
    S.remove(number)
  else:
    while hq and hq[0] not in S:
      heapq.heappop(hq)
    if not hq:
      print(-1)
    else:
      print(hq[0])

Verdicts: Runtime Error

Runtime Error

Runtime Error

Accepted