![](https://rs.olm.vn/images/background/bg15026287257943.jpg?v=2?1662818331)
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Nguyễn Chí Hiệp
Giới thiệu về bản thân
mình sẽ hack nick các bạn hehehe
![](https://rs.olm.vn/images/medal_mam_non.png)
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0
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![](https://rs.olm.vn/images/medal_win_1.png)
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![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_ngoi_sao.png)
![](https://rs.olm.vn/images/medal_win_1.png)
0
2023-03-09 21:42:58
190caay nha
2023-03-09 21:41:21
chịu
2023-03-09 21:16:08
dốt như bò bài ở lớp còn không làm được hèn gì cô bảo ko nghe giảng
2023-03-08 21:32:06
48 phút nha bạn
2023-03-08 21:12:09
a= 1 - 1/2 + 1/2 - 1/3 + 1/3 - 1/4
a= 1 - 1/4
a= 3/4
2023-02-19 15:30:33
2023-01-28 03:13:11
2023-01-28 03:13:11
2023-01-28 03:13:11
2023-01-28 03:13:11