33.
1 + 2 * 3 * 4 = 25
(5 + 5) * 5 - (5 : 5) = 49
10 * 5 - 1 = 49
(10 * 8) - (6 * 4 : 2) + 0 = 68
80 - 12 = 68
34.
a = 64 + (100 - 9 * 9 - 5 * 2)
a = 64 + (100 - 81 - 10)
a = 64 + 9
a = 73
b = 37 + (45 - 6 * 6 : 6)
b = 37 + (45 - 6)
b = 37 + 39
b = 76
