06/13/2019
CYCLIC INEQUALITY-593
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-593 Solution 1 by Ali Jaffal-Lebanon, Solution 2 by Le Ngo Duc-Vietnam
06/11/2019
CYCLIC INEQUALITY-592
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-592 Solution 1 by Sudhir Jha-Kolkata-India, Solution 2 by Boris Colakovic-Belgrade-Serbie, Solution 3 by Sohini…
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06/11/2019
CYCLIC INEQUALITY-591
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-591 Solution by Tran Hong-Dong Thap-Vietnam
06/11/2019
CYCLIC INEQUALITY-590
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-590 Solution by Tran Hong-Dong Thap-Vietnam
06/10/2019
CYCLIC INEQUALITY-589
Proposed by Marin Chirciu-Romania CYCLIC INEQUALITY-589 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Marian Ursarescu-Romania
06/04/2019
CYCLIC INEQUALITY-588
Proposed by Daniel Sitaru-Romania CYCLIC INEQUALITY-588 Solution 1 by Serban George Florin-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam, Solution 3…
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06/04/2019
CYCLIC INEQUALITY-587
Proposed by Hung Nguyen Viet-Hanoi-Vietnam CYCLIC INEQUALITY-587 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Myagmarsuren Yadamsuren-Darkhan-Mongolia, Solution 3 by…
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05/29/2019
CYCLIC INEQUALITY-586
Proposed by Marin Chirciu-Romania CYCLIC INEQUALITY-586 Solution 1 by Soumava Chakraborty-Kolkata-India, Solution 2 by Boris Colakovic-Belgade-Serbie
05/29/2019
CYCLIC INEQUALITY-585
Proposed by Marin Chirciu-Romania CYCLIC INEQUALITY-585 Solution 1 by Marian Ursarescu-Romania, Solution 2 by Khaled Abd Imouti-Damascus-Syria
05/29/2019
CYCLIC INEQUALITY-584
Proposed by Nicolai Gaitan-Romania CYCLIC INEQUALITY-584 Solution by Daniel Sitaru-Romania