#### ELEGANT INEQUALITY-278

Proposed by Daniel Sitaru-Romania ELEGANT INEQUALITY-278 Solution by Tran Hong-Dong Thap-Vietnam

#### ELEGANT INEQUALITY-277

Proposed by Jalil Hajimir-Toronto-Canada ELEGANT INEQUALITY-277 Solution by Tran Hong-Dong Thap-Vietnam

#### ELEGANT INEQUALITY-276

Proposed by Hoang Le Nhat Tung-Hanoi-Vietnam ELEGANT INEQUALITY-276 Solution by Tran Hong-Dong Thap-Vietnam

#### ELEGANT INEQUALITY-275

Proposed by Jalil Hajimir-Toronto-Canada ELEGANT INEQUALITY-275 Solution 1 by Catinca Alexandru-Romania, Solution 2 by Michael Sterghiou-Greece

#### ELEGANT INEQUALITY-274

Proposed by Florica Anastase-Romania ELEGANT INEQUALITY-274 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Sanong Huayrerai-Nakon Pathom-Thailand, Solution 3…

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#### ELEGANT INEQUALITY-273

Proposed by Florica Anastase-Romania ELEGANT INEQUALITY-273 Solution 1 by Sanong Huayrerai-Nakon Pathom-Thailand, Solution 2 by proposer

#### ACYCLIC,ASYMMETRICAL INEQUALITY-104

Proposed by Daniel Sitaru-Romania ACYCLIC,ASYMMETRICAL INEQUALITY-104 Solution by Tran Hong-Dong Thap-Vietnam

#### ACYCLIC,ASYMMETRICAL INEQUALITY-103

Proposed by Daniel Sitaru-Romania ACYCLIC,ASYMMETRICAL INEQUALITY-103 Solution 1 by Tran Hong-Dong Thap-Vietnam,Solution 2 by Abdul Aziz-Semarang-Indonezia

#### ACYCLIC,ASYMMETRICAL INEQUALITY-102

Proposed by Daniel Sitaru-Romania ACYCLIC,ASYMMETRICAL INEQUALITY-102 Solutions 1,2 by George Florin Serban-Romania

#### CYCLIC INEQUALITY-665

Proposed by Rahim Shahbazov-Baku-Azerbaijan CYCLIC INEQUALITY-665 Solution by proposer