65 55 ( ) ( ) ( ) 3765 55 (56 )(46 )(47 ) 37 38 28 -10 +1 -10 +1 -10 +1

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6555()()()376555(56)(46)(47)373828-10+1-10+1-10+16555()()()376555(56)(46)(47)373828-10+1-10+1-10+165

65 55 ( ) ( ) ( ) 3765 55 (56 )(46 )(47 ) 37 38 28 -10 +1 -10 +1 -10 +1
65 55 ( ) ( ) ( ) 37
65 55 (56 )(46 )(47 ) 37 38 28
-10 +1 -10 +1 -10 +1

65 55 ( ) ( ) ( ) 3765 55 (56 )(46 )(47 ) 37 38 28 -10 +1 -10 +1 -10 +1
65 55 (47) (41) 37
65-10=55
55-8=47
47-6=41
41-4=37
不知你是否满意

65 55 45 35 36 37

65 55 (45) (17) (27) 37

6555(-)(6518)(=)37

54 44 43

50 45 40

65 55 47 41 37 37
37+4*7 37+3*6 37 +2*5 37 +1*4 37 + 0*3 37