from math import pi, exp
r = exp(pi)-pi
print r
print "e=%e f=%f g=%g G=%G s=%s r=%r!"%(r,r,r,r,r,r)
print "e=%9.4e f=%9.4f g=%9.4g!"%(-r,-r,-r)
print "e=%9.4e f=%9.4f g=%9.4g!"%(r,r,r)
print "e=%-9.4e f=%-9.4f g=%-9.4g!"%(r,r,r)
print "e=%09.4e f=%09.4f g=%09.4g!"%(-r,-r,-r)
print "e=%09.4e f=%09.4f g=%09.4g!"%(r,r,r)
print "e=%-09.4e f=%-09.4f g=%-09.4g!"%(r,r,r)