Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python

import math

r = int(raw_input())

area = r * r * math.pi
length = 2 * r * math.pi

print str(area) + " " + str(length)

Fixed submission:
import math
n = input()
S = '%.6f' % (float(n)**2 * math.pi)
L = '%.6f' % (float(n) * 2 * math.pi)
print "{} {}".format(S,L)

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python

import math
import sys

r = int(raw_input())

area = r * r * math.pi
length = 2 * r * math.pi

print str(area) + " " + str(length)

sys.exit()

Fixed submission:
import math
n = input()
S = '%.6f' % (float(n)**2 * math.pi)
L = '%.6f' % (float(n) * 2 * math.pi)
print "{} {}".format(S,L)

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python

import math
import sys

r = int(raw_input())

area = r * r * math.pi
length = 2 * r * math.pi

print str(area) + " " + str(length)

sys.exit()

Fixed submission:
import math
n = input()
S = '%.6f' % (float(n)**2 * math.pi)
L = '%.6f' % (float(n) * 2 * math.pi)
print "{} {}".format(S,L)

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python

import math
import sys

r = int(raw_input())

area = r * r * math.pi
length = 2 * r * math.pi

print str(area) + " " + str(length) + "\n"

sys.exit()

Fixed submission:
import math
n = input()
S = '%.6f' % (float(n)**2 * math.pi)
L = '%.6f' % (float(n) * 2 * math.pi)
print "{} {}".format(S,L)

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python

import math
import sys

r = int(raw_input())

area = r * r * math.pi
length = 2 * r * math.pi

print str(area) + " " + str(length) + "\n"

sys.exit()

Fixed submission:
import math
n = input()
S = '%.6f' % (float(n)**2 * math.pi)
L = '%.6f' % (float(n) * 2 * math.pi)
print "{} {}".format(S,L)

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python

import math
import sys

pi =3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342117067982148086513282306647093844609550582231725359408128481117450
2841027019385211055596446229489549303819644288109756659334461284756482337867831652712019091456485669234603486104543266482133936072602491412737245870066063155881
7488152092096282925409171536436789259036001133053054882046652138414695194151160943305727036575959195309218611738193261179310511854807446237996274956735188575272
4891227938183011949129833673362440656643086021394946395224737190702179860943702770539217176293176752384674818467669405132000568127145263560827785771342757789609
1736371787214684409012249534301465495853710507922796892589235420199561121290219608640344181598136297747713099605187072113499999983729780499510597317328160963185
950244594553469083026425223082

r = int(raw_input())

area = r * r * pi
length = 2 * r * pi

print str(area) + " " + str(length) + "\n"

sys.exit()

Fixed submission:
import math
n = input()
S = '%.6f' % (float(n)**2 * math.pi)
L = '%.6f' % (float(n) * 2 * math.pi)
print "{} {}".format(S,L)

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python

import math
import sys

pi =3.141592653589

r = int(raw_input())

area = r * r * pi
length = 2 * r * pi

print str(area) + " " + str(length) + "\n"

sys.exit()

Fixed submission:
import math
n = input()
S = '%.6f' % (float(n)**2 * math.pi)
L = '%.6f' % (float(n) * 2 * math.pi)
print "{} {}".format(S,L)

Buggy python submission (verdict: Runtime Error):
#!/usr/bin/python

import sys

pi =3.141592653589

r = int(raw_input())

area = r * r * pi
length = 2 * r * pi

print str(area) + " " + str(length) + "\n"

sys.exit()

Fixed submission:
import math
n = input()
S = '%.6f' % (float(n)**2 * math.pi)
L = '%.6f' % (float(n) * 2 * math.pi)
print "{} {}".format(S,L)

Buggy python submission (verdict: Runtime Error):
import sys

pi =3.141592653589

r = int(raw_input())

area = r * r * pi
length = 2 * r * pi

print str(area) + " " + str(length) + "\n"

sys.exit()

Fixed submission:
import math
n = input()
S = '%.6f' % (float(n)**2 * math.pi)
L = '%.6f' % (float(n) * 2 * math.pi)
print "{} {}".format(S,L)