def main():
ch = Checker()
while True:
n = ch.readInt()
if n == 0:
break
ch.checkRange(n, N_MIN, N_MAX, 'N')
def main():
ch = Checker()
n = ch.readInt()
ch.checkRange(n, N_MIN, N_MAX, 'N')
for _ in xrange(n):
y = ch.readInt()
ch.checkRange(y, Y_MIN, Y_MAX, 'Y')
def main():
ch = Checker()
while True:
n = ch.readInt()
if n == 0:
break
ch.checkRange(n, N_MIN, N_MAX, 'N')
def main():
ch = Checker()
while True:
a = int(ch.readLine())
if a == -1:
break
ch.checkRange(a, 0, 315, 'd')
ch.check(a % 45 == 0, 'd is a multiple of 45')
def main():
ch = Checker()
while True:
coefficients = ch.readInts(4)
if coefficients == [0, 0, 0, 0]:
break
for i in xrange(len(coefficients)):
ch.checkRange(coefficients[i], MIN, MAX, chr(ord('A') + i))
def main():
ch = Checker()
n = ch.readInt()
ch.checkRange(n, N_MIN, N_MAX, 'N')
for _ in xrange(n):
numbers = ch.readInts(3)
for i in xrange(len(numbers)):
ch.checkRange(numbers[i], A_MIN, A_MAX, chr(ord('A') + i))
def main():
ch = Checker()
while True:
a = int(ch.readLine())
if a == -1:
break
ch.checkRange(a, 0, 315, 'd')
ch.check(a % 45 == 0, 'd is a multiple of 45')
def main():
ch = Checker()
while True:
a, b = ch.readInts(2)
if a == 0 and b == 0:
break
ch.checkRange(a, MIN, MAX, 'A')
ch.checkRange(b, MIN, MAX, 'B')
def main():
ch = Checker()
while True:
coefficients = ch.readInts(4)
if coefficients == [0, 0, 0, 0]:
break
for i in xrange(len(coefficients)):
ch.checkRange(coefficients[i], MIN, MAX, chr(ord('A') + i))
def main():
ch = Checker()
while True:
a, b = ch.readInts(2)
if a == 0 and b == 0:
break
ch.checkRange(a, MIN, MAX, 'A')
ch.checkRange(b, MIN, MAX, 'B')
def main():
ch = Checker()
while True:
l = ch.readInt()
if l == 0:
break
ch.checkRange(l, L_MIN, L_MAX, 'L')
s = ch.readString()
ch.checkValidCharacter(s, '+-.')
ch.checkRange(len(s), l, l, 'length of S')
def main():
ch = Checker()
while True:
n = ch.readInt()
if n == 0:
break
ch.checkRange(n, N_MIN, N_MAX, 'N')
ts_ = ch.readInts(n)
for t in ts_:
ch.checkRange(t, T_MIN, T_MAX, 'T')
def main():
ch = Checker()
while True:
l = ch.readInt()
if l == 0:
break
ch.checkRange(l, L_MIN, L_MAX, 'L')
s = ch.readString()
ch.checkValidCharacter(s, '+-.')
ch.checkRange(len(s), l, l, 'length of S')
def main():
ch = Checker()
while True:
n = ch.readInt()
if n == 0:
break
ch.checkRange(n, MIN, N_MAX, 'N')
as_ = ch.readInts(n)
for a in as_:
ch.checkRange(a, MIN, A_MAX, 'A')
def main():
ch = Checker()
while True:
n = ch.readInt()
if n == 0:
break
ch.checkRange(n, N_MIN, N_MAX, 'N')
ts_ = ch.readInts(n)
for t in ts_:
ch.checkRange(t, T_MIN, T_MAX, 'T')
def main():
ch = Checker()
while True:
n = ch.readInt()
if n == 0:
break
ch.checkRange(n, MIN, N_MAX, 'N')
as_ = ch.readInts(n)
for a in as_:
ch.checkRange(a, MIN, A_MAX, 'A')
def main():
ch = Checker()
while True:
n, p = ch.readInts(2)
if n == 0 and p == 0:
break
ch.checkRange(n, MIN, N_MAX, 'N')
ch.checkRange(p, MIN, P_MAX, 'P')
ts = ch.readInts(n)
for t in ts:
ch.checkRange(t, MIN, T_MAX, 'T')
def main():
ch = Checker()
while True:
n, p = ch.readInts(2)
if n == 0 and p == 0:
break
ch.checkRange(n, MIN, N_MAX, 'N')
ch.checkRange(p, MIN, P_MAX, 'P')
ts = ch.readInts(n)
for t in ts:
ch.checkRange(t, MIN, T_MAX, 'T')
def main():
ch = Checker()
while True:
n = ch.readInt()
if n == 0:
break
ch.checkRange(n, MIN, N_MAX, 'N')
for _ in xrange(n):
s = ch.readString()
ch.checkValidCharacter(s, string.ascii_uppercase)
ch.checkLength(s, n, 'S', 'N')
def main():
ch = Checker()
while True:
n = ch.readInt()
if n == 0:
break
ch.checkRange(n, MIN, N_MAX, 'N')
for _ in xrange(n):
s = ch.readString()
ch.checkValidCharacter(s, string.ascii_uppercase)
ch.checkLength(s, n, 'S', 'N')
def main():
ch = Checker()
while True:
n = ch.readInt()
if n == 0:
break
ch.checkRange(n, MIN, N_MAX, 'N')
for _ in xrange(n):
d, l = ch.matchRegex(r'(\w) (\d)')
l = int(l)
ch.checkValidCharacter(d, 'LR')
ch.checkRange(l, MIN, L_MAX, 'L')
def main():
ch = Checker()
while True:
r, n = ch.readInts(2)
if r == 0 and n == 0:
break
ch.checkRange(r, R_MIN, R_MAX, 'R')
ch.checkRange(n, N_MIN, N_MAX, 'N')
xs = ch.readInts(n)
ch.checkSorted(xs, 'Xs')
ch.checkUnique(xs, 'Xs')
for x in xs:
ch.checkRange(x, X_MIN, X_MAX, 'X')
def main():
ch = Checker()
while True:
n = int(ch.readLine())
if n == 0:
break
ch.checkRange(n, 3, 50, 'n')
ps = []
for _ in range(n):
x, y = [int(w) for w in ch.readLine().strip().split()]
ch.check((x, y) not in ps, "no dup points: (%d, %d)" % (x, y))
ch.checkRange(x, -500, 500, 'x')
ch.checkRange(y, -500, 500, 'y')
ps.append((x, y))
def main():
ch = Checker()
while True:
n = int(ch.readLine())
if n == 0:
break
ch.checkRange(n, 1, 5, 'n')
ps = set()
ps.add((0, 0))
for _ in range(n):
x, y = [int(w) for w in ch.readLine().strip().split()]
ch.check((x, y) not in ps, "no dup points")
ch.checkRange(x, -50, 50, 'x')
ch.checkRange(y, -50, 50, 'y')
ps.add((x, y))
def main():
ch = Checker()
while True:
n = int(ch.readLine())
if n == 0:
break
ch.checkRange(n, 1, 5, 'n')
ps = set()
ps.add((0, 0))
for _ in range(n):
x, y = [int(w) for w in ch.readLine().strip().split()]
ch.check((x, y) not in ps, "no dup points")
ch.checkRange(x, -50, 50, 'x')
ch.checkRange(y, -50, 50, 'y')
ps.add((x, y))
def main():
ch = Checker()
while True:
n = int(ch.readLine())
if n == -1:
break
ch.checkRange(n, 0, 23, 'n')
ps = set()
ps.add((1, 1))
ps.add((5, 5))
for _ in range(n):
x, y = [int(w) for w in ch.readLine().strip().split()]
ch.check((x, y) not in ps, 'no dup points')
ch.checkRange(x, 1, 5, 'x')
ch.checkRange(y, 1, 5, 'y')
ps.add((x, y))
def main():
ch = Checker()
while True:
n, m = ch.readInts(2)
if n == 0 and m == 0:
break
ch.checkRange(n, MIN, MAX, 'N')
ch.checkRange(n, MIN, MAX, 'M')
for varName in ['A', 'B']:
length = {'A': n, 'B': m}[varName]
lst = ch.readInts(length)
ch.checkSorted(lst, varName + 's')
ch.checkUnique(lst, varName + 's')
for elem in lst:
ch.checkRange(elem, MIN, MAX, varName)
def main():
ch = Checker()
while True:
n = int(ch.readLine())
if n == -1:
break
ch.checkRange(n, 0, 23, 'n')
ps = set()
ps.add((1, 1))
ps.add((5, 5))
for _ in range(n):
x, y = [int(w) for w in ch.readLine().strip().split()]
ch.check((x, y) not in ps, 'no dup points')
ch.checkRange(x, 1, 5, 'x')
ch.checkRange(y, 1, 5, 'y')
ps.add((x, y))
def main():
ch = Checker()
d = ch.readInt()
for _ in xrange(d):
n, m, a = ch.readInts(3)
ch.checkRange(n, N_MIN, N_MAX, 'N')
ch.checkRange(m, M_MIN, M_MAX, 'M')
ch.checkRange(a, A_MIN, A_MAX, 'A')
s = ch.readInts(m)
for v in s:
ch.checkRange(v, S_MIN, S_MAX, 'S')
def main():
ch = Checker()
while True:
n, m = ch.matchRegex(r'(\d+) (\d+)')
n = int(n)
m = int(m)
if n == 0:
break
ch.checkRange(n, N_MIN, N_MAX, 'N')
ch.checkRange(m, M_MIN, min(n * n - n, M_MAX), 'M')
edgeset = set()
for _ in xrange(m):
a, b = ch.matchRegex(r'(\d+) (\d+)')
a = int(a)
b = int(b)
ch.checkRange(a, 1, n, 'A')
ch.checkRange(b, 1, n, 'B')
ch.check(a != b, "there should not be self-loop")
edgeset.add((a * (n + 1) + b))
ch.checkLength(edgeset, m)
def main():
ch = Checker()
while True:
n, m = ch.matchRegex(r'(\d+) (\d+)')
n = int(n)
m = int(m)
if n == 0:
break
ch.checkRange(n, N_MIN, N_MAX, 'N')
ch.checkRange(m, M_MIN, min(n*n-n, M_MAX), 'M')
edgeset = set()
for _ in xrange(m):
a, b = ch.matchRegex(r'(\d+) (\d+)')
a = int(a)
b = int(b)
ch.checkRange(a, 1, n, 'A')
ch.checkRange(b, 1, n, 'B')
ch.check(a != b, "there should not be self-loop")
edgeset.add((a * (n + 1) + b))
ch.checkLength(edgeset, m)
