Q34Q35 2
600, % 500, , , % 400, , , , , , , , ,795 25,849 29, % 100% 170,054 50
NOTE P, A,. A P ( A, P ),,.,. P A. (set) (set), (). (element), (element).,.,. ( A, B, X, Y, P ), { } (),..3 (union) A, B,A B, A B (union),. A B = {x x
1
Q34Q35 2
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10 18 1 1 11 4 2 4 3 13