Buggy python submission (verdict: Runtime Error):
r=[float(x) for x in input().split()]
print(float(r**2*math.pi),float(2*r*math.pi))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
r=[int(x) for x in input().split()]
print(float(r**2*math.pi),float(2*r*math.pi))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
r=[float(x) for x in input().split()]
print(float(r**2*3.1412),float(2*r*3.1412))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
r=[float(x) for x in input().split()]
print(float(r*r*3.1412),float(2*r*3.1412))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
input(float(x))
print(float(r*r*math.pi),float(2*r*math.pi))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
float(input())
print(float*r*r*math.pi),float(2*r*math.pi))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
float(input())
print(float(r*r*math.pi),float(2*r*math.pi))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
r = float(input())
print(float(r*r*math.pi),float(2*r*math.pi))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
r = float(input())
pi=math.pi
s = ( r ** 2 ) * pi
l = 2 * r * pi
print s, l


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
r = float(input())
pi=math.pi
s = ( r ** 2 ) * pi
l = 2 * r * pi
print s, l


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
from math import pi
r = float(input())
print("{:.010f}{:.010f}".format(r*r*math.pi,2*r*math.pi))



Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
pi = math.pi
r = float(input())
print("(:.010f),(;.010f)".format(r**2*pi,2*r*pi))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
pi = math.pi
r = float(input())
print("{:.010f}{;.010f}".format(r**2*pi,2*r*pi))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
pi = math.pi
r = float(input())
print("{:.010f}{:.010f}".format(r**2*pi,2*r*pi))


Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
math.pi = pi
r = float(input())
print("{:.010f}{:.010f}".format(r*r*pi,2*r*pi))



Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))

Buggy python submission (verdict: Runtime Error):
pi = math.pi
r = float(input())
print("{:.010f}{:.010f}".format(r*r*pi,2*r*pi))



Fixed submission:
from math import pi
r = float(input())
print("{:.010f} {:.010f}".format(r * r * pi, 2 * pi * r))