Problem:
 Score: 200 points    Problem Statement  M-kun has the following three cards:   A red card with the integer A .  A green card with the integer B .  A blue card with the integer C .   He is a genius magician who can do the following operation at most K times:   Choose one of the three cards and multiply the written integer by 2 .   His magic is successful if both of the following conditions are satisfied after the operations:   The integer on the green card is strictly greater than the integer on the red card.  The integer on the blue card is strictly greater than the integer on the green card.   Determine whether the magic can be successful.      Constraints   1 \leq A, B, C \leq 7  1 \leq K \leq 7  All values in input are integers.         Input  Input is given from Standard Input in the following format:  A  B  C  K       Output  If the magic can be successful, print Yes ; otherwise, print No .        Sample Input 1 7 2 5
3      Sample Output 1 Yes  The magic will be successful if, for example, he does the following operations:   First, choose the blue card. The integers on the red, green, and blue cards are now 7 , 2 , and 10 , respectively.  Second, choose the green card. The integers on the red, green, and blue cards are now 7 , 4 , and 10 , respectively.  Third, choose the green card. The integers on the red, green, and blue cards are now 7 , 8 , and 10 , respectively.        Sample Input 2 7 4 2
3      Sample Output 2 No  He has no way to succeed in the magic with at most three operations.

Solution (Python):
import sys
import numpy as np
from scipy.sparse.csgraph import shortest_path
from scipy.sparse import csr_matrix
from scipy import optimize

from heapq import heappush, heappop 
from bisect import bisect_left as bi_l, bisect_right as bi_r
from collections import deque, Counter, defaultdict
from itertools import combinations, product
import string 
import math 
inf = float('inf')
from functools import lru_cache
sys.setrecursionlimit(10**7)
MOD = 10**9+7



class NumberTheory():
  def __init__(self, n=2*10**6, numpy=True):
    self.n = n
    self.np_flg = numpy 
    self.is_prime_number, self.prime_numbers = self.sieve_of_eratosthenes(n)
  def sieve_of_eratosthenes(self, n):
    if self.np_flg:
      sieve = np.ones(n+1, dtype=np.int64); sieve[:2] = 0
      for i in range(2, int(n**.5)+1):
        if sieve[i]: sieve[i*2::i] = 0
      prime_numbers = np.flatnonzero(sieve)
    else:
      sieve = [1] * (n+1); sieve[0] = sieve[1] = 0
      for i in range(2, int(n**.5)+1):
        if not sieve[i]: continue
        for j in range(i*2, n+1, i): sieve[j] = 0
      prime_numbers = [i for i in range(2, n+1) if sieve[i]]
    return sieve, prime_numbers 
  def prime_factorize(self, n):
    res = dict()
    if n < 2: return res
    border = int(n**.5)
    for p in self.prime_numbers:
      if p > border: break
      while n % p == 0: res[p] = res.get(p, 0)+1; n //= p
      if n == 1: return res
    res[n] = 1; return res
  def prime_factorize_factorial(self, n):
    res = dict()
    for i in range(2, n+1):
      for p, c in self.prime_factorize(i).items(): res[p] = res.get(p, 0)+c
    return res
  def gcd(self, a, b): return self.gcd(b, a%b) if b else abs(a)
  def lcm(self, a, b): return abs(a // self.gcd(a, b) * b)
  @staticmethod
  def find_divisors(n):
    divisors = []
    for i in range(1, int(n**.5)+1):
      if n%i: continue
      divisors.append(i)
      j = n // i
      if j != i: divisors.append(j)
    return divisors
  @staticmethod
  def base_convert(n, b):
    if not n: return [0]
    res = []
    while n:
      n, r = divmod(n, b)
      if r < 0: n += 1; r -= b
      res.append(r)
    return res

class UnionFind():
  def __init__(self, n=10**6):
    self.root = list(range(n))
    self.height = [0] * n 
    self.size = [1] * n 
  def find_root(self, u):
    if self.root[u] == u: return u
    self.root[u] = self.find_root(self.root[u])
    return self.root[u]
  def unite(self, u, v):
    ru = self.find_root(u)
    rv = self.find_root(v)
    if ru == rv: return 
    hu = self.height[ru]
    hv = self.height[rv]
    if hu >= hv:
      self.root[rv] = ru 
      self.size[ru] += self.size[rv]
      self.height[ru] = max(hu, hv+1)
    else:
      self.root[ru] = rv 
      self.size[rv] += self.size[ru]

class Combinatorics():
  def __init__(self, N=10**9, n=10**6, mod=10**9+7, numpy=True):
    self.mod = mod
    self.nCr = dict()
    self.np_flg=numpy
    self.make_mod_tables(N, n)

  sys.setrecursionlimit(10**6)
  def choose(self, n, r, mod=None): 
    if r > n or r < 0: return 0
    if r == 0: return 1
    if (n, r) in self.nCr: return self.nCr[(n, r)]
    if not mod:
      self.nCr[(n, r)] = (self.choose(n-1, r) + self.choose(n-1, r-1))
    else:
      self.nCr[(n, r)] = (self.choose(n-1, r, mod) + self.choose(n-1, r-1, mod)) % mod
    return self.nCr[(n,r)]
  
  def cumprod(self, a):
    p = self.mod
    l = len(a); sql = int(np.sqrt(l)+1)
    a = np.resize(a, sql**2).reshape(sql, sql)
    for i in range(sql-1): a[:, i+1] *= a[:, i]; a[:, i+1] %= p
    for i in range(sql-1): a[i+1] *= a[i, -1]; a[i+1] %= p
    return np.ravel(a)[:l]

  def make_mod_tables(self, N, n):
    p = self.mod
    if self.np_flg:
      fac = np.arange(n+1); fac[0] = 1; fac = self.cumprod(fac)
      ifac = np.arange(n+1, 0, -1); ifac[0] = pow(int(fac[-1]), p-2, p)
      ifac = self.cumprod(ifac)[n::-1]
      n_choose = np.arange(N+1, N-n, -1); n_choose[0] = 1;
      n_choose[1:] = self.cumprod(n_choose[1:])*ifac[1:n+1]%p
    else:
      fac = [None]*(n+1); fac[0] = 1
      for i in range(n): fac[i+1] = fac[i]*(i+1)%p
      ifac = [None]*(n+1); ifac[n] = pow(fac[n], p-2, p)
      for i in range(n, 0, -1): ifac[i-1] = ifac[i]*i%p
      n_choose = [None] * (n+1); n_choose[0] = 1
      for i in range(n): n_choose[i+1] = n_choose[i]*(N-i)%p
      for i in range(n+1): n_choose[i] = n_choose[i]*ifac[i]%p
    self.fac, self.ifac, self.mod_n_choose = fac, ifac, n_choose

  def mod_choose(self, n, r):
    return self.fac[n]*self.ifac[r]%self.mod*self.ifac[n-r]%self.mod

def z_algorithm(s):
  n = len(s)
  a = [0] * n; a[0] = n
  l = r = -1
  for i in range(1, n):
    if r >= i: a[i] = min(a[i-l], r-i)
    while i + a[i] < n and s[i+a[i]] == s[a[i]]: a[i] += 1
    if i+a[i] >= r: l, r = i, i+a[i]
  return a

class ABC001():
  def A():
    h1, h2 = map(int, sys.stdin.read().split())
    print(h1-h2)
  def B(): pass
  def C(): pass 
  def D(): pass 

class ABC002():
  def A():
    x, y = map(int, sys.stdin.readline().split())
    print(max(x, y))
  def B():
    vowels = set('aeiou')
    s = sys.stdin.readline().rstrip() 
    t = ''
    for c in s:
      if c in vowels: continue 
      t += c 
    print(t)
  def C():
    *coords, = map(int, sys.stdin.readline().split())
    def triangle_area(x0, y0, x1, y1, x2, y2):
      x1 -= x0; x2 -= x0; y1 -= y0; y2 -= y0;
      return abs(x1*y2 - x2*y1) / 2
    print(triangle_area(*coords))
  def D():
    n, m = map(int, sys.stdin.readline().split())
    edges = set()
    for _ in range(m):
      x, y = map(int, sys.stdin.readline().split())
      x -= 1; y -= 1
      edges.add((x, y))
    cand = []
    for i in range(1, 1<<n):
      s = [j for j in range(n) if i>>j & 1]
      for x, y in combinations(s, 2):
        if (x, y) not in edges: break
      else:
        cand.append(len(s))
    print(max(cand))

class ABC003():
  def A():
    n = int(sys.stdin.readline().rstrip())
    print((n+1)*5000)
  def B():
    atcoder = set('atcoder')
    s, t = sys.stdin.read().split()
    for i in range(len(s)):
      if s[i] == t[i]: continue
      if s[i] == '@' and t[i] in atcoder: continue 
      if t[i] == '@' and s[i] in atcoder: continue
      print('You will lose')
      return 
    print('You can win')
  def C():
    n, k, *r = map(int, sys.stdin.read().split())
    res = 0
    for x in sorted(r)[-k:]:
      res = (res+x) / 2
    print(res)
  def D(): pass 

class ABC004():
  def A():
    print(int(sys.stdin.readline().rstrip())*2)
  def B():
    c = [sys.stdin.readline().rstrip() for _ in range(4)]
    for l in c[::-1]:
      print(l[::-1])
  def C():
    n = int(sys.stdin.readline().rstrip())
    n %= 30
    res = list(range(1, 7))
    for i in range(n):
      i %= 5
      res[i], res[i+1] = res[i+1], res[i]
    print(''.join(map(str, res)))
  def D(): pass 

class ABC005():
  def A():
    x, y = map(int, sys.stdin.readline().split())
    print(y//x)
  def B():
    n, *t = map(int, sys.stdin.read().split())
    print(min(t))
  def C():
    t = int(sys.stdin.readline().rstrip())
    n = int(sys.stdin.readline().rstrip())
    a = [int(x) for x in sys.stdin.readline().split()]
    m = int(sys.stdin.readline().rstrip())
    b = [int(x) for x in sys.stdin.readline().split()]
    i = 0
    for p in b:
      if i == n: print('no'); return 
      while p-a[i] > t:
        i += 1
        if i == n: print('no'); return 
      if a[i] > p: print('no'); return 
      i += 1
    print('yes')
  def D():
    n = int(sys.stdin.readline().rstrip())
    d = np.array([sys.stdin.readline().split() for _ in range(n)], np.int64)
    s = d.cumsum(axis=0).cumsum(axis=1)
    s = np.pad(s, 1)
    max_del = np.zeros((n+1, n+1), dtype=np.int64)
    for y in range(1, n+1):
      for x in range(1, n+1):
        max_del[y, x] = np.amax(s[y:n+1, x:n+1] - s[0:n-y+1, x:n+1] - s[y:n+1, 0:n-x+1] + s[0:n-y+1, 0:n-x+1])
    res = np.arange(n**2+1)[:, None]
    i = np.arange(1, n+1)
    res = max_del[i, np.minimum(res//i, n)].max(axis=1)
    q = int(sys.stdin.readline().rstrip())
    p = np.array(sys.stdin.read().split(), dtype=np.int64)
    print(*res[p], sep='\n')

class ABC006():
  def A():
    n = sys.stdin.readline().rstrip()
    if '3' in n: print('YES')
    elif int(n)%3 == 0: print('YES')
    else: print('NO')
  def B():
    mod = 10007
    t = [0, 0, 1]
    for _ in range(1001001):
      t.append(t[-1]+t[-2]+t[-3]); t[-1] %= mod
    n = int(sys.stdin.readline().rstrip())
    print(t[n-1])
  def C():
    n, m = map(int, sys.stdin.readline().split())
    cnt = [0, 0, 0]
    if m == 1: cnt = [-1, -1, -1]
    else:
      if m & 1: m -= 3; cnt[1] += 1; n -= 1
      cnt[2] = m//2 - n 
      cnt[0] = n - cnt[2]
    if cnt[0]<0 or cnt[1]<0 or cnt[2]<0: print(-1, -1, -1)
    else: print(*cnt, sep=' ')
  def D():
    n, *c = map(int, sys.stdin.read().split())
    lis = [inf]*n 
    for x in c: lis[bi_l(lis, x)] = x 
    print(n - bi_l(lis, inf))

class ABC007():
  def A():
    n = int(sys.stdin.readline().rstrip())
    print(n-1)
  def B():
    s = sys.stdin.readline().rstrip()
    if s == 'a': print(-1)
    else: print('a')
  def C():
    r, c = map(int, sys.stdin.readline().split())
    sy, sx = map(int, sys.stdin.readline().split())
    gy, gx = map(int, sys.stdin.readline().split())
    sy -= 1; sx -=1; gy -= 1; gx -= 1
    maze = [sys.stdin.readline().rstrip() for _ in range(r)]
    queue = deque([(sy, sx)])
    dist = np.full((r, c), np.inf); dist[sy, sx] = 0
    while queue:
      y, x = queue.popleft()
      for i, j in [(-1, 0), (1, 0), (0, -1), (0, 1)]:
        i += y; j += x
        if maze[i][j] == '
        dist[i, j] = dist[y, x] + 1
        queue.append((i, j))
    print(int(dist[gy, gx]))
  def D():
    ng = set([4, 9])
    def count(d):
      return d if d<=4 else d-1
    def f(n):
      x = [int(d) for d in str(n)]
      flg = True
      dp = 0
      for d in x:
        dp = dp*8 + flg*count(d)
        if d in ng: flg = False
      return n-(dp+flg)
    a, b = map(int, sys.stdin.readline().split())
    print(f(b) - f(a-1))
        
class ABC008():
  def A():
    s, t = map(int, sys.stdin.readline().split())
    print(t-s+1)
  def B():
    n, *s = sys.stdin.read().split()
    res = defaultdict(int)
    for name in s: res[name] += 1
    print(sorted(res.items(), key=lambda x: x[1])[-1][0])
  def C():
    n, *a = map(int, sys.stdin.read().split())
    a = np.array(a)
    c = n - np.count_nonzero(a[:, None]%a, axis=1)
    print(np.sum((c+1)//2/c))
  def D(): pass

class ABC009():
  def A():
    n = int(sys.stdin.readline().rstrip())
    print((n+1)//2)
  def B():
    n, *a = map(int, sys.stdin.read().split())
    print(sorted(set(a))[-2])
  def C():
    n, k = map(int, sys.stdin.readline().split())
    s = list(sys.stdin.readline().rstrip())
    cost = [1]*n
    r = k
    for i in range(n-1):
      q = []
      for j in range(i+1, n):
        if s[j] < s[i] and cost[i]+cost[j] <= r:
          heappush(q, (s[j], cost[i]+cost[j], -j))
      if not q: continue
      _, c, j = heappop(q); j = -j 
      s[i], s[j] = s[j], s[i]
      r -= c 
      cost[i] = cost[j] = 0
    print(''.join(s)) 
  def D(): pass 

class ABC010():
  def A():
    print(sys.stdin.readline().rstrip()+'pp')
  def B():
    n, *a = map(int, sys.stdin.read().split())
    tot = 0
    for x in a:
      c = 0 
      while x%2==0 or x%3==2:
        x -= 1
        c += 1
      tot += c
    print(tot)
  def C():
    sx, sy, gx, gy, t, v, n, *xy = map(int, sys.stdin.read().split())
    x, y = np.array(xy).reshape(-1, 2).T
    def dist(x1, y1, x2, y2):
      return np.sqrt((x2-x1)**2 + (y2-y1)**2)
    ans = 'YES' if (dist(sx, sy, x, y)+dist(x, y, gx, gy) <= v*t).any() else 'NO'
    print(ans)
  def D(): pass 

class ABC011():
  def A():
    n = int(sys.stdin.readline().rstrip())
    print(n%12+1)
  def B():
    s = sys.stdin.readline().rstrip() 
    print(s[0].upper()+s[1:].lower())
  def C():
    n, *ng = map(int, sys.stdin.read().split())
    ng = set(ng)
    if n in ng: print('NO')
    else:
      r = 100
      while n > 0:
        if r == 0: print('NO'); return
        for i in range(3, 0, -1):
          if (n-i) in ng: continue 
          n -= i
          r -= 1
          break 
        else: print('NO'); return 
      print('YES')
  def D(): pass 

class ABC032():
  def A():
    a, b, n = map(int, sys.stdin.read().split())
    l = NumberTheory().lcm(a, b)
    print((n+l-1)//l*l)
  def B():
    s, k = sys.stdin.read().split()
    k = int(k)
    res = set()
    for i in range(len(s)-k+1):
      res.add(s[i:i+k])
    print(len(res))
  def C():
    n, k, *s = map(int, sys.stdin.read().split())
    if 0 in s: print(n); return 
    s += [inf]
    res = 0
    l = r = 0
    tmp = 1
    while r <= n:
      tmp *= s[r]
      while tmp > k:
        res = max(res, r-l)
        tmp //= s[l]
        l += 1
      r += 1
    print(res)
  def D(): pass 

class ABC033():
  def A():
    n = set(sys.stdin.readline().rstrip())
    print('SAME' if len(n)==1 else 'DIFFERENT')
  def B():
    n = int(sys.stdin.readline().rstrip())
    res = dict()
    for _ in range(n):
      s, p = sys.stdin.readline().split()
      p = int(p)
      res[s] = p 
    tot = sum(res.values())
    for s, p in res.items():
      if p > tot/2:
        print(s)
        return
    print('atcoder')
  def C():
    s = sys.stdin.readline().rstrip()
    res = sum(not '0' in f for f in s.split('+'))
    print(res)
  def D(): pass 

class ABC034():
  def A():
    x, y = map(int, sys.stdin.readline().split())
    print('Better' if y>x else 'Worse')
  def B():
    n = int(sys.stdin.readline().rstrip())
    print(n+1 if n&1 else n-1)
  def C():
    h, w = map(int, sys.stdin.read().split())
    combinatorics = Combinatorics(n=2*10**5, numpy=True, mod=MOD)
    print(combinatorics.mod_choose(h+w-2, h-1))
  def D():
    n, k, *wp = map(int, sys.stdin.read().split())
    w, p = np.array(wp).reshape(-1, 2).T 
    def f(x):
      return np.sort(w*(p-x))[-k:].sum()
    print(optimize.bisect(f, 0, 100))

class ABC035():
  def A():
    w, h = map(int, sys.stdin.readline().split())
    print('4:3' if 4*h==3*w else '16:9')
  def B():
    s, t = sys.stdin.read().split()
    y = 0
    x = 0
    z = 0
    for c in s:
      if c == '?': z += 1
      elif c == 'L': x -= 1
      elif c == 'R': x += 1
      elif c == 'D': y -= 1
      elif c == 'U': y += 1 
    d = abs(y)+abs(x)
    if t == '1':
      print(d+z)
    else:
      print(max(d-z, (d-z)&1))
  def C():
    n, q, *lr = map(int, sys.stdin.read().split())
    l, r = np.array(lr).reshape(q, 2).T
    res = np.zeros(n+1, dtype=int)
    np.add.at(res, l-1, 1)
    np.subtract.at(res, r, 1)
    np.cumsum(res, out=res)
    res = res&1
    print(''.join(map(str, res[:-1])))
  def D():
    n, m, t = map(int, sys.stdin.readline().split())
    point = np.array(sys.stdin.readline().split(), dtype=int)
    a, b, c = np.array(sys.stdin.read().split(), dtype=np.int64).reshape(m, 3).T 
    a -= 1; b -= 1 
    d_1 = shortest_path(csr_matrix((c, (a, b)), (n, n)), method='D', directed=True, indices=0)
    d_2 = shortest_path(csr_matrix((c, (b, a)), (n, n)), method='D', directed=True, indices=0)
    print(int(np.amax((t-(d_1+d_2))*point)))

class ABC036():
  def A():
    a, b = map(int, sys.stdin.readline().split())
    print((b+a-1)//a)
  def B():
    n, *s = sys.stdin.read().split()
    n = int(n)
    for j in range(n):
      row = ''
      for i in range(n-1, -1, -1):
        row += s[i][j]
      print(row)
  def C():
    n, *a = map(int, sys.stdin.read().split())
    b = [None]*n
    prev = None
    j = -1
    for i, x in sorted(enumerate(a), key=lambda x: x[1]):
      if x != prev: j += 1
      b[i] = j
      prev = x     
    print(*b, sep='\n') 
  def D():
    n, *ab = map(int, sys.stdin.read().split())
    edges = [[] for _ in range(n)]
    for a, b in zip(*[iter(ab)]*2):
      a -= 1; b -= 1
      edges[a].append(b)
      edges[b].append(a)
    parent = [None]*n
    def count(u):
      black, white = 1, 1
      for v in edges[u]:
        if v == parent[u]: continue 
        parent[v] = u
        b, w = count(v)
        black *= w; black %= MOD 
        white *= (b+w)%MOD; white %= MOD
      return black, white
    print(sum(count(0))%MOD)

class ABC037():
  def A():
    a, b, c = map(int, sys.stdin.readline().split())
    print(c//min(a, b))
  def B():
    n, q, *lrt = map(int, sys.stdin.read().split())
    a = np.zeros(n, dtype=int)
    for l, r, t in zip(*[iter(lrt)]*3):
      a[l-1:r] = t 
    print(*a, sep='\n')
  def C():
    n, k, *a = map(int, sys.stdin.read().split())
    a = np.array([0]+a)
    np.cumsum(a, out=a)
    s = (a[k:] - a[:-k]).sum()
    print(s)
  def D():
    h, w = map(int, sys.stdin.readline().split())
    a = [[int(x) for x in sys.stdin.readline().split()] for _ in range(h)]
    dyx = [(-1, 0), (0, -1), (1, 0), (0, 1)]
    path = [[None]*w for _ in range(h)]
    def paths(i, j):
      if path[i][j]: return path[i][j]
      val = a[i][j]
      cnt = 1
      for dy, dx in dyx:
        y = i+dy; x = j+dx
        if 0<=y<h and 0<=x<w and a[y][x]<val:
          cnt += paths(y, x)
          cnt %= MOD 
      path[i][j] = cnt 
      return cnt 
    tot = 0
    for i in range(h):
      for j in range(w):
        tot += paths(i, j)
        tot %= MOD 
    print(tot)

class ABC038():
  def A():
    s = sys.stdin.readline().rstrip()
    print('YES' if s[-1]=='T' else 'NO')
  def B():
    a, b, c, d = map(int, sys.stdin.read().split())
    print('YES' if a==c or b==c or a==d or b==d else 'NO')
  def C():
    n, *a = map(int, sys.stdin.read().split())
    a += [-1]
    cnt = n 
    tmp = 1
    for i in range(n):
      if a[i+1] > a[i]:
        tmp += 1
      else:
        cnt += tmp*(tmp-1)//2
        tmp = 1
    print(cnt)
  def D():
    n, *wh = map(int, sys.stdin.read().split())
    wh = sorted(zip(*[iter(wh)]*2), key=lambda x: (-x[0], x[1]))
    w = [x[1] for x in wh][::-1]
    res = [inf] * n 
    for x in w:
      res[bi_l(res, x)] = x
    print(bi_l(res, inf))

class ABC039():
  def A():
    a, b, c = map(int, sys.stdin.readline().split())
    print((a*b+b*c+c*a)*2)
  def B():
    x = int(sys.stdin.readline().rstrip())
    for n in range(1, int(x**0.5)+1):
      if pow(n, 4)==x:
        print(n); return
  def C():
    board = 'WBWBWWBWBWBW' * 3
    convert = 'Do, *, Re, *, Mi, Fa, *, So, *, La, *, Si'.split(', ')
    s = sys.stdin.readline().rstrip()
    print(convert[board.index(s)])
  def D():
    h, w = map(int, sys.stdin.readline().split())
    s = sys.stdin.read().split()
    dyx = list(product((-1, 0, 1), repeat=2))
    black_certain = set()
    black_before = set()
    for i in range(h):
      for j in range(w):
        black_cand = set()
        for dy, dx in dyx:
          y = i+dy; x = j+dx
          if y<0 or y>=h or x<0 or x>=w: continue 
          if s[y][x] == '.': break 
          black_cand.add((y, x))
        else:
          black_before.add((i, j))
          black_certain |= black_cand 
    for i in range(h):
      for j in range(w):
        if s[i][j]=='
          print('impossible')
          return 
    print('possible')
    for i in range(h):
      row = ''
      for j in range(w):
        row += '
      print(''.join(row))
          
class ABC040():
  def A():
    n, x = map(int, sys.stdin.readline().split())
    print(min(x-1, n-x))
  def B():
    n = int(sys.stdin.readline().rstrip())
    res = inf 
    for i in range(1, int(n**.5)+1):
      res = min(res, n//i-i+n%i)
    print(res)
  def C():
    n, *h = map(int, sys.stdin.read().split())
    h = [h[0]]+h
    cost = [None] * (n+1); cost[0] = cost[1] = 0
    for i in range(2, n+1):
      cost[i] = min(
        cost[i-2] + abs(h[i]-h[i-2]),
        cost[i-1] + abs(h[i]-h[i-1])
      )
    print(cost[n])
  def D():
    n, m = map(int, sys.stdin.readline().split())
    uf = UnionFind(n=n)
    queue = []
    for _ in range(m):
      a, b, y = map(int, sys.stdin.readline().split())
      heappush(queue, (-(2*y), a-1, b-1))
    q = int(sys.stdin.readline().rstrip())
    for i in range(q):
      v, y = map(int, sys.stdin.readline().split())
      heappush(queue, (-(2*y+1), v-1, i))
    res = [None] * q
    while queue:
      y, i, j = heappop(queue)
      if y&1:
        res[j] = uf.size[uf.find_root(i)]
      else:
        uf.unite(i, j)
    print(*res, sep='\n')

class ABC041():
  def A():
    s, i = sys.stdin.read().split()
    i = int(i)
    print(s[i-1])
  def B():
    a, b, c = map(int, sys.stdin.readline().split())
    ans = a * b % MOD * c % MOD 
    print(ans)
  def C():
    n, *a = map(int, sys.stdin.read().split())
    for i, h in sorted(enumerate(a), key=lambda x: -x[1]):
      print(i+1)
  def D():
    n, m, *xy = map(int, sys.stdin.read().split())
    *xy, = zip(*[iter(xy)]*2)
    edges = [0] * n 
    for x, y in xy:
      x -= 1; y -= 1
      edges[x] |= 1<<y
    comb = [None] * (1<<n); comb[0] = 1
    def count(edges, bit):
      if comb[bit] is not None: return comb[bit]
      comb[bit] = 0
      for i in range(n):
        if (bit>>i) & 1 and not edges[i]:
          nxt_bit = bit & ~(1<<i)
          nxt_edges = edges.copy() 
          for j in range(n):
            nxt_edges[j] &= ~(1<<i)
          cnt = count(nxt_edges, nxt_bit)
          comb[bit] += cnt
      return comb[bit]
    print(count(edges, (1<<n)-1))

class ABC042():
  def A():
    a = [int(x) for x in sys.stdin.readline().split()]
    c = Counter(a)
    print('YES' if c[5]==2 and c[7]==1 else 'NO')
  def B():
    n, l, *s = sys.stdin.read().split()
    print(''.join(sorted(s)))
  def C():
    n, k, *d = sys.stdin.read().split()
    l = len(n)
    ok = sorted(set(string.digits)-set(d))
    cand = [int(''.join(p)) for p in product(ok, repeat=l)] + [int(min(x for x in ok if x > '0')+min(ok)*l)]
    print(cand[bi_l(cand, int(n))])
  def D():
    h, w, a, b = map(int, sys.stdin.read().split())
    combinatorics = Combinatorics(n=2*10**5, mod=MOD, numpy=True)
    tot = combinatorics.mod_choose(h+w-2, h-1)
    i = np.arange(h-a, h)
    ng = np.sum(combinatorics.mod_choose(i+b-1, i) * combinatorics.mod_choose(h-i+w-b-2, h-1-i) % MOD)
    tot -= ng; tot %= MOD
    print(tot)

class ABC043():
  def A():
    n = int(sys.stdin.readline().rstrip())
    print((1+n)*n//2)
  def B():
    s = sys.stdin.readline().rstrip()
    t = ''
    for c in s:
      if c == 'B': t = t[:-1]
      else: t += c
    print(t)
  def C():
    n, *a = map(int, sys.stdin.read().split())
    a = np.array(a)
    x = np.around(a.sum()/n).astype(int)
    print(np.sum((a-x)**2))
  def D():
    s = sys.stdin.readline().rstrip()
    n = len(s)
    for i in range(n-1):
      if s[i] == s[i+1]:
        print(i+1, i+2); return 
    for i in range(n-2):
      if s[i] == s[i+2]:
        print(i+1, i+3); return 
    print(-1, -1)

class ABC170():
  def A():
    x = [int(x) for x in sys.stdin.readline().split()]
    for i in range(5):
      if x[i] != i+1:
        print(i+1)
        break
  def B():
    x, y = map(int, sys.stdin.readline().split())
    print('Yes' if 2*x <= y <= 4*x and y%2 == 0 else 'No')
  def C():
    x, n, *p = map(int, sys.stdin.read().split())
    a = list(set(range(102)) - set(p))
    a = [(abs(y-x), y) for y in a]
    print(sorted(a)[0][1])
  def D():
    n, *a = map(int, sys.stdin.read().split())
    cand = set(a)
    cnt = 0
    for x, c in sorted(Counter(a).items()):
      cnt += c == 1 and x in cand
      cand -= set(range(x*2, 10**6+1, x))
    print(cnt)
  def E():
    n, q = map(int, sys.stdin.readline().split())
    queue = [] 
    m = 2*10**5
    infants = [[] for _ in range(m)]
    highest_rate = [None] * m
    where = [None] * n
    rate = [None] * n

    def entry(i, k):
      where[i] = k
      while infants[k]:
        r, j = heappop(infants[k])
        if where[j] != k or j == i: continue 
        if rate[i] >= -r:
          highest_rate[k] = rate[i]
          heappush(queue, (rate[i], k, i))
        heappush(infants[k], (r, j))
        break
      else:
        highest_rate[k] = rate[i]
        heappush(queue, (rate[i], k, i))
      heappush(infants[k], (-rate[i], i))

    def transfer(i, k):
      now = where[i]
      while infants[now]:
        r, j = heappop(infants[now])
        if where[j] != now or j == i: continue
        if highest_rate[now] != -r:
          highest_rate[now] = -r
          heappush(queue, (-r, now, j))
        heappush(infants[now], (r, j))
        break
      else:
        highest_rate[now] = None
      entry(i, k)

    def inquire():
      while True:
        r, k, i = heappop(queue)
        if where[i] != k or r != highest_rate[k]: continue 
        heappush(queue, (r, k, i))
        return r

    for i in range(n):
      a, b = map(int, sys.stdin.readline().split())
      rate[i] = a 
      entry(i, b-1)
    for _ in range(q):
      c, d = map(int, sys.stdin.readline().split())
      transfer(c-1, d-1)
      print(inquire())
    
  def F(): pass 

class ABC171():
  def A():
    c = sys.stdin.readline().rstrip()
    print('A' if c < 'a' else 'a')
  def B():
    n, k, *p = map(int, sys.stdin.read().split())
    print(sum(sorted(p)[:k]))
  def C():
    n = int(sys.stdin.readline().rstrip())
    n -= 1
    l = 1
    while True:
      if n < pow(26, l):
        break 
      n -= pow(26, l)
      l += 1
    res = ''.join([chr(ord('a')+d) for d in NumberTheory.base_convert(n, 26)][::-1])
    res = 'a'*(l-len(res)) + res
    print(res)
  def D():
    n = int(sys.stdin.readline().rstrip())
    a = [int(x) for x in sys.stdin.readline().split()]
    s = sum(a)
    cnt = Counter(a)
    q = int(sys.stdin.readline().rstrip())
    for _ in range(q):
      b, c = map(int, sys.stdin.readline().split())
      s += (c-b)*cnt[b]
      print(s)
      cnt[c] += cnt[b]; cnt[b] = 0
  def E():
    n, *a = map(int, sys.stdin.read().split())
    s = 0
    for x in a: s ^= x 
    b = map(lambda x: x^s, a)
    print(*b, sep=' ')
  def F(): pass 

class ABC172():
  def A(): pass
  def B(): pass
  def C(): pass 
  def D(): pass 
  def E(): pass 
  def F(): pass 

class ABC173():
  def A():
    n = int(sys.stdin.readline().rstrip())
    charge = (n+999)//1000 * 1000 - n
    print(charge)
  def B():
    n, *s = sys.stdin.read().split() 
    c = Counter(s)
    for v in 'AC, WA, TLE, RE'.split(', '):
      print(f'{v} x {c[v]}')
  def C():
    h, w, k = map(int, sys.stdin.readline().split())
    c = [sys.stdin.readline().rstrip() for _ in range(h)]
    tot = 0
    for i in range(1<<h):
      for j in range(1<<w):
        cnt = 0
        for y in range(h):
          for x in range(w):
            if i>>y & 1 or j>>x & 1:
              continue 
            cnt += c[y][x] ==  '
        tot += cnt == k
    print(tot)
  def D():
    n, *a = map(int, sys.stdin.read().split())
    a.sort(reverse=True)
    res = a[0] + sum(a[1:1+(n-2)//2])*2 + a[1+(n-2)//2]*(n & 1)
    print(res)
  def E():
    MOD = 10**9+7
    n, k, *a = map(int, sys.stdin.read().split())
    minus = [x for x in a if x < 0]
    plus = [x for x in a if x > 0]
    if len(plus) + len(minus)//2*2 >= k: 
      *minus, = map(abs, minus)
      minus.sort(reverse=True)
      plus.sort(reverse=True)
      cand = []
      if len(minus)&1: minus = minus[:-1]
      for i in range(0, len(minus)-1, 2):
        cand.append(minus[i]*minus[i+1]%MOD)
      if k & 1:
        res = plus[0]
        plus = plus[1:]
      else:
        res = 1
      if len(plus)&1: plus = plus[:-1]
      for i in range(0, len(plus)-1, 2):
        cand.append(plus[i]*plus[i+1]%MOD)
      cand.sort(reverse=True)
      for x in cand[:k//2]:
        res *= x
        res %= MOD 
      print(res)
    elif 0 in a:
      print(0)
    else:
      cand = sorted(map(abs, a))
      res = 1
      for i in range(k):
        res *= cand[i]
        res %= MOD
      res = MOD - res
      print(res)
      pass
  def F(): pass 

class MSolutions2020():
  def A():
    x = int(sys.stdin.readline().rstrip())
    x -= 400
    print(8-x//200)
  def B():
    r, g, b, k = map(int, sys.stdin.read().split())
    while k and g <= r:
      g *= 2
      k -= 1
    while k and b <= g:
      b *= 2
      k -= 1
    print('Yes' if r < g < b else 'No')
  def C(): pass 
  def D(): pass 
  def E(): pass 
  def F(): pass 

if __name__ == '__main__':
  MSolutions2020.B()

Solution (Python):
a,b,c=map(int,input().split())
k=int(input())
n=0
while a>=b:
  b*=2
  n+=1
while b>=c:
  c*=2
  n+=1
print('YNeos'[n>k::2])

Solution (Python):
a,b,c=map(int,input().split())
k=int(input())
need=0
while a>=b:
  b=b*2
  need+=1
while b>=c:
  c=c*2
  need+=1
if k>=need:
  print('Yes')
else:
  print('No')

Solution (Python):
A, B, C = map(int,input().split())
K = int(input())

cnt = 0

while A >= B:
    B *= 2
    cnt += 1

while B >= C:
    C *= 2
    cnt += 1

if cnt <= K:
    print('Yes')
else:
    print('No')

Solution (Python):

import sys
import math
from bisect import bisect_left
from bisect import bisect_right
from collections import defaultdict
from heapq import heappop, heappush
import itertools
import random
from collections import deque
from decimal import *
import queue

input = sys.stdin.readline

def inputInt(): return int(input())
def inputMap(): return map(int, input().split())
def inputList(): return list(map(int, input().split()))
def inputStr(): return input()[:-1]

inf = float('inf')
mod = 1000000007




def main():
	A,B,C = inputMap()
	K = inputInt()

	if A < B and B < C:
		print("Yes")
		sys.exit()

	for i in range(K):
		if A >= B:
			B *= 2
			continue

		if B >= C:
			C *= 2
			continue

	if A < B and B < C:
		print("Yes")
	else:
		print("No")



if __name__ == "__main__":
	main()

Solution (Python):
def main():
    import sys
    sys.setrecursionlimit(10**6)
    input = sys.stdin.readline
    A, B, C = [int(x) for x in input().strip().split()]
    K = int(input())
    while B <= A:
        B *= 2
        K -= 1
    if K < 0:
        print('No')
        return True
    while C <= B:
        C *= 2
        K -= 1
    if K < 0:
        print('No')
        return True
    print('Yes')


if __name__ == '__main__':
    main()

Solution (Python):
A,B,C = map(int,input().split())
K = int(input())
state = "No"
for i in range(K+1):
    for j in range(K+1-i):
        for k in range(K+1-i-j):
            a = A*(2**i)
            b = B*(2**j)
            c = C*(2**k)
            if a < b and b < c:
                state = "Yes"
                break
print(state)