Ahmed Sameh Matar

HI! I'm Ahmed Sameh Abdelnaby (darkahmed)I am a competitive programmer, actively coding in C++ since 2023 with a focus on algorithmic and mathematical problem-solving. My coding journey sparked by curiosity soon evolved into a passion to know how logic, mathematics and efficiency mesh together to solve hard problems.I am ranked Expert on Codeforces and have received several international awards, such as being an infO(1)Cup medalist, 4th in the world in Summer TeamsCode Novice Division (2025), 11th in Egypt at ETSR Online Qualifiers, Egyptian representative to the IATI SHU Junior Division, invited to EOI Juniors Winter Camp, and Asian-Pacific Informatics Olympiad (APIO) representative.In addition to competing, I also give back actively to society. I am a mentor at CS Club STEM, a council member at Hack Club STEM Egypt, and a problem setter at Asyut Hack Club, where I assist junior students to improve their problem-solving skills and ready them for Olympiad-type competitions.I am always open to networking with fellow interested people who have the same passion or wish to network with passionate people in competitive programming, algorithms, or computer science in general.