7 c 3 4 July 8, 2019 16 32 64 128 A 6 b 7 3 c 4 8 A b c 3 4 7 72 54 c 7 3 45 8c 7 c 3 )+ 4 =- 16 C 7 5c 3 4c 3 7 c 4 35 Int c 7 4 3 7 c 3 2c 3 4 c C3 4c 7 c 3 7 c 3 36 3 c 7 44 7 2 3 c 4 1 3 C (- 4 3 d 7 6 C 3 4 5 6 7 13 7 8 c 9 3 4 3 4 c 7 31