This Shocking Boursin Cheese Pasta Recipe Is Taking Italy By Storm (You Saw It Coming!)


$$ (36a + 6b + c) - (16a + 4b + c) = 720 - 360 \Rightarrow 20a + 2b = 360 \Rightarrow 10a + b = 180 \quad \text{(ii)} $$
$$ (10a + b) - (6a + b) = 180 - 120 \Rightarrow 4a = 60 \Rightarrow a = 15 $$
$$ 6(15) + b = 120 \Rightarrow 90 + b = 120 \Rightarrow b = 30 $$
$$ 4(15) + 2(30) + c = 120 \Rightarrow 60 + 60 + c = 120 \Rightarrow c = 0 $$
$ E(1) = a + b + c + d = 20 $
$ E(2) = 8a + 4b + 2c + d = 58 $
$ E(3) = 27a + 9b + 3c + d = 132 $
$ E(4) = 64a + 16b + 4c + d = 26^3 = 17576 $
- 17316 + 31725 + d = 20 \Rightarrow (2889 - 17316) = -14427, \quad -14427 + 31725 = 17298
$ p + q + r = 25 $