def search(lo, hi):
if (hi - lo) == 1:
return lo
mid = (hi + lo) // 2
stdio.write('Greater than or equal to ' + str(mid) + '? ')
if stdio.readBool():
return search(mid, hi)
else:
return search(lo, mid)
def search(lo, hi):
if (hi - lo) == 1:
return lo
mid = (hi + lo) // 2
stdio.write("Greater than or equal to " + str(mid) + "? ")
if stdio.readBool():
return search(mid, hi)
else:
return search(lo, mid)
def readBool1D():
"""
Read from sys.stdin and return an array of booleans. An integer at
the beginning of sys.stdin defines the array's length.
"""
count = stdio.readInt()
a = create1D(count, None)
for i in range(count):
a[i] = stdio.readBool()
return a
def readBoolean1D():
"""
Read from sys.stdin and return an array of booleans. An integer at
the beginning of sys.stdin defines the array's length.
"""
count = stdio.readInt()
a = create1D(count, None)
for i in range(count):
a[i] = stdio.readBool()
return a
def readBool2D():
"""
Read from sys.stdin and return a two-dimensional array of booleans.
Two integers at the beginning of sys.stdin define the array's
dimensions.
"""
rowCount = stdio.readInt()
colCount = stdio.readInt()
a = create2D(rowCount, colCount, False)
for row in range(rowCount):
for col in range(colCount):
a[row][col] = stdio.readBool()
return a
def readBoolean2D():
"""
Read from sys.stdin and return a two-dimensional array of booleans.
Two integers at the beginning of sys.stdin define the array's
dimensions.
"""
rowCount = stdio.readInt()
colCount = stdio.readInt()
a = create2D(rowCount, colCount, False)
for row in range(rowCount):
for col in range(colCount):
a[row][col] = stdio.readBool()
return a
