#### SOLUTION SP260-RMM AUTUMN EDITION 2020

Proposed by Marin Chirciu-Romania SOLUTION SP260 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Sergio Esteban-Argentina

#### SOLUTION JP268-RMM AUTUMN EDITION 2020

Proposed by Marian Ursarescu-Romania SOLUTION JP268 Solution by Tran Hong-Dong Thap-Vietnam

#### SOLUTION JP267-RMM AUTUMN EDITION 2020

Proposed by Hung Nguyen Viet-Hanoi-Vietnam SOLUTION JP267 Solution 1 by Daniel Vacaru-Romania, Solution 2 by Tran Hong-Dong Thap-Vietnam

#### SOLUTION JP264-RMM AUTUMN EDITION 2020

Proposed by D.M.Batinetu-Giurgiu,Daniel Sitaru-Romania SOLUTION JP264 Solution by Marian Ursarescu-Romania

#### ABOUT PROBLEM SP263-RMM AUTUMN EDITION 2020

MathNote by Marin Chirciu-Romania ABOUT PROBLEM SP263-RMM AUTUMN EDITION 2020

#### SOLUTION UP267-RMM AUTUMN EDITION 2020

Proposed by D.M.Batinetu-Giurgiu-Romania SOLUTION UP267 Solution by Marian Ursarescu-Romania

#### SOLUTION UP266-RMM AUTUMN EDITION 2020

Proposed by D.M.Batinetu-Giurgiu, Neculai Stanciu-Romania SOLUTION UP266 Solution by Tran Hong-Dong Thap-Vietnam

#### SOLUTION UP270-RMM AUTUMN EDITION 2020

Proposed by D.M.Batinetu-Giurgiu-Romania SOLUTION UP270 Solution 1 by George Florin Serban-Romania, Solution 2 by Sanong Huayrerai-Nakon Pathom-Thailand

#### SOLUTION UP268-RMM AUTUMN EDITION 2020

Proposed by D.M.Batinetu-Giurgiu-Romania SOLUTION UP268 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Marian Dinca-Romania

#### SOLUTION UP259-RMM AUTUMN EDITION 2020

Proposed by Daniel Sitaru-Romania SOLUTION UP259 Solution 1 by Tran Hong-Dong Thap-Vietnam, Solution 2 by Sergio Esteban-Argentina