2 7m 8 July 8, 2019 16 32 64 128 7m 8n 2 7m 2 8m 4 m M 2 7m 8 M 2 7m 8 0 23 2 7m 8 5m 5m3 2 7m 8m3 7m 2 2m 8 5m 2 8 7m 7m 8 2 m 12 52 8m 2 7m 1 7m 2 8mn n 2 8m 2 7m 1 0 7m 8m 2
