- 1
print(__import__('pickle').loads(b'c__builtin__\ngetattr\n(c__builtin__\nlist\n(c__builtin__\nmap\n(c__builtin__\neval\n(S\'(lambda x:(lambda y:[x.__setitem__(0,(x[0]+2)**0.5),x.__setitem__(1,x[1]*x[0]/2),2/x[1]][2]))\'\ntR((I0\nI1\nltRc__builtin__\nxrange\n(I27\ntRtRtRS\'__getitem__\'\ntR(I-1\ntR.'))