def mystery(x):
if not isinstance(x, str):
return False
parts = x.split('_')
if len(parts) != 3:
return False
if not all(p.isdigit() for p in parts):
return False
a, b, c = map(int, parts)
if str(a)[::-1] != str(b):
return False
if a == b:
return False
if a * b - c != 1086810744:
return False
if a**2 + b**2 + c**2 != 10054564947:
return False
return True
def mystery(x):
if not isinstance(x, str): return False
if len(x) != 6: return False
if not x.isdigit(): return False
n = int(x)
if n % 7 != 6: return False
if (n * n) % 1000000 != 309441: return False
digits = [int(c) for c in x]
if sum(digits) != 27: return False
if digits[0] * digits[5] != 7: return False
p = 1
for d in digits:
p = (p * (d + 1)) % 100003
if p != 11520: return False
return True
def mystery(x):
if type(x) is not str: return False
if len(x) != 8: return False
if not x.islower(): return False
if len(set(x)) != 8: return False
def score(guess):
res = []
for i in range(8):
if guess[i] == x[i]:
res.append('G')
elif guess[i] in x:
res.append('Y')
else:
res.append('B')
return "".join(res)
if score("keyboard") != "BYBBYBYB": return False
if score("macaroni") != "YBYBYYBB": return False
if score("triangle") != "YYBBBBYY": return False
if score("monsters") != "YGBBYYYB": return False
if score("solitude") != "BGBBYYBY": return False
if score("peculiar") != "YYYYBBBG": return False
return True
def mystery(x):
if not isinstance(x, str): return False
if len(x) != 10: return False
if not x.isalpha(): return False
if not x.islower(): return False
s = sum(ord(c) for c in x)
if s != 1090: return False
p = 1
for c in x:
p = (p * ord(c)) % 1000003
if p != 895522: return False
vowels = sum(1 for c in x if c in 'aeiou')
if vowels != 4: return False
if x[0] != 'm': return False
if x[-1] != 'g': return False
if x[3] != x[7]: return False
return True
def mystery(code_str):
if not isinstance(code_str, str): return False
if len(code_str) > 100: return False
if 'eval' in code_str or 'exec' in code_str or 'import' in code_str: return False
if 'puzzle' not in code_str: return False
try:
f = eval(code_str)
if type(f).__name__ != 'function': return False
return f() == code_str
except:
return False
def mystery(x):
if not isinstance(x, str): return False
if len(x) != 8: return False
if not x.isalpha(): return False
if not x.islower(): return False
if x[0] != 'p': return False
if x[-1] != 'g': return False
if 'z' in x: return False
s1 = sum(ord(c) for c in x)
s2 = sum(ord(c)**2 for c in x)
s3 = sum(ord(c)**3 for c in x)
if s1 != 836: return False
if s2 != 87552: return False
if s3 != 9188966: return False
h = 0
for c in x:
h = (h * 31 + ord(c)) % 1000000007
if h != 247365026: return False
return True
def mystery(x):
if not isinstance(x, str): return False
if len(x) > 45: return False
# No digits, no quotes, no backslashes, no dots allowed!
if any(c in x for c in '0123456789"\'\\.'):
return False
try:
# The string must evaluate to exactly 2024
return eval(x) == 2024
except:
return False
def mystery(x):
if not isinstance(x, str): return False
if len(x) != 6: return False
if not x.isdigit(): return False
n = int(x)
if x[0] != '1': return False
if x[1] != x[2]: return False
if sum(int(c) for c in x) != 20: return False
p = 1
for c in x:
p *= int(c)
if p != 504: return False
if n % 7 != 0: return False
if (n * n) % 1000000 != 922564: return False
return True
def mystery(x):
if not isinstance(x, str): return False
if len(x) > 35: return False
if not set(x).issubset(set('IDFOBSR')): return False
t = [0] * 10
p = 0
out = []
pc = 0
loops = 0
while pc < len(x) and loops < 10000:
loops += 1
c = x[pc]
if c == 'I': t[p] = (t[p] + 1) % 256
elif c == 'D': t[p] = (t[p] - 1) % 256
elif c == 'F': p = (p + 1) % 10
elif c == 'B': p = (p - 1) % 10
elif c == 'O': out.append(chr(t[p] ^ 42))
elif c == 'S':
if t[p] == 0:
d = 1
while d > 0:
pc += 1
if pc >= len(x): return False
if x[pc] == 'S': d += 1
elif x[pc] == 'R': d -= 1
elif c == 'R':
if t[p] != 0:
d = 1
while d > 0:
pc -= 1
if pc < 0: return False
if x[pc] == 'R': d += 1
elif x[pc] == 'S': d -= 1
pc += 1
return "".join(out) == "OK"
def mystery(x):
if not isinstance(x, str): return False
if len(x) != 16: return False
if not all(c in 'NSEW' for c in x): return False
pos = (0, 0)
visited = []
for c in x:
visited.append(pos)
if c == 'N': pos = (pos[0], pos[1]+1)
elif c == 'S': pos = (pos[0], pos[1]-1)
elif c == 'E': pos = (pos[0]+1, pos[1])
elif c == 'W': pos = (pos[0]-1, pos[1])
visited.append(pos)
if len(set(visited)) != 16: return False
if pos != (0, 0): return False
points = set(visited)
required = {(2, 0), (2, 2), (1, 3), (0, 1)}
for p in required:
if p not in points: return False
if x[0] != 'E': return False
if x.count('N') != 5: return False
if x.count('S') != 5: return False
if x.count('E') != 3: return False
if x.count('W') != 3: return False
return True