i dunno if i am correct but sounded too easy, mabbe i get it wrong
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6 _ 6 (take the heavier side): |% D3 j/ P! n: [, L3 ^
3_3 (take the heavier side)
1 W* ?7 Y3 j: N" n6 l1_1( A: if same then the remaining is the heavier)' ~2 {3 Q1 Y3 q
(b: if on of it is heavier than the other, then must be that lar) |