Mây ơi a còn bài này chưa được duyệt e ơi https://gmsh.me/threads/2-cham-de-05-ngay-09-8-ae-tham-khao-hinh-nhe.36769/
Mây ơi e duyệt bài sớm giúp a nhé! https://gmsh.me/threads/cau-de-2-cham-ngay-09-8-ae-tham-khao-hinh-nhe.36818/
Mây ơi duyệt bài giúp a nhé https://gmsh.me/threads/bo-de-34-ngay-11-8-ae-cung-tham-khao.36907/ https://gmsh.me/threads/2-tong-de-27-ngay-11-8-ae-cung-tham-khao.36905/ https://gmsh.me/threads/2-cham-de-49-ngay-11-8-ae-cung-tham-khao-nhe.36903/
Mây ơi còn bài này e duyệt giúp a nha! https://gmsh.me/threads/2-tong-de-27-ngay-11-8-ae-cung-tham-khao.36905/
Mây ơi duyệt bài giúp a nhé https://gmsh.me/threads/tong-de-3-6-ngay-12-8-ae-cung-tham-khao.36937/ https://gmsh.me/threads/de-cham-14-ngay-12-8-ae-cung-tham-khao.36936/
Mây ơi duyệt bài giúp a nhé https://gmsh.me/threads/2-tong-de-16-ngay-13-8-ae-tham-khao.36975/ https://gmsh.me/threads/2-cham-de-16-ngay-13-8-ae-tham-khao.36976/ https://gmsh.me/threads/2-cham-de-15-ngay-13-8-ae-tham-khao.36977/