#!./parrot pynie.pbc

print '1..14'

# basic math operators

print 'ok', 0 + 1
print 'ok', 1 + 1
print 'ok', 4 - 1
print 'ok', 2 * 2

# //, << and >>  operators
print 'ok', 10 // 2
print 'ok', 3<<1
print 'ok', 14>>1
print 'ok', 0 // 1 + 8

# ** operator
print 'ok', 3**2
print 'ok', 0**0+9
print 'ok', 0**1+11
print 'ok', 1**0+11

# unary + and -
print 'ok', +13
print 'ok', -10 + 24
