M 4 9 6 July 8, 2019 16 32 64 128 M 4 9 67 90 M * 4 6 9 2 M 4 9 * 10 24 r 6100 249 9 ( m 4 6 )= 49 M 4 6 8 9 M 4 m 2 6m 9 M 9 4 m 6 5 Cgtihk m 108 4 6 9 4 3 9 m )= 60 9 m 2 )+ 4 6 7m M 9 6 n 1 4
