Nguyễn Anh Kiệt
Giới thiệu về bản thân
Chào mừng bạn đến với trang cá nhân của Nguyễn Anh Kiệt
0
0
0
0
0
0
0
2025-06-14 15:59:22
⚠nhìn cho kĩ vào⚠
2025-06-14 15:58:11
2025-06-08 18:08:45
\(0,8m^3\)
2025-06-08 17:46:42
hi [:p]
2025-06-08 16:37:43
BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB
2025-06-07 16:04:09
S = 1 - 2 + 3 - 4 + ... + 199 -200 +201
=(1-2)+(3-4) +... + (199-200)+201
=(-1)+(-1)+...+(-1)+201
=201-100
=101
2025-06-05 08:17:53
2025-06-05 08:17:21
1455
2025-06-05 08:17:03
400
2025-06-04 09:19:05
đúng đúng đúng đúng đúng