# BEGIN rule(s) BEGIN { 1 print 1 / 10 * 10 1 print 1 / (10 * 10) 1 print 1 % 10 * 10 1 print 1 % (10 * 10) 1 print (10 * 5) / 2 1 print 10 * (5 / 2) 1 print 10 - (1 + 3 * 3) 1 print 10 - (3 * 2 + 1) 1 a = 5 1 b = 3 1 print a - 1 - b 1 print a + 1 - b }