Codeforces

Dataset Card for CodeForces Dataset description CodeForces is one of the most popular websites among competitive programmers, hosting regular contests where participants must solve challenging algorithmic optimization problems. The challenging nature of these problems makes them an interesting dataset to improve and te

Papers using Codeforces (7)

Every Step Evolves: Scaling Reinforcement Learning for Trillion-Scale Thinking Model2025 · 20 citesKimi k1.5: Scaling Reinforcement Learning with LLMs2025 · 11 citesCompetitive Programming with Large Reasoning Models2025 · 5 citesVariational Proximal Policy Optimization2026ReflexiCoder: Teaching Large Language Models to Self-Reflect on Generated Code and Self-Correct It via Reinforcement Learning2026Knowledge Distillation for Large Language Models2026DRIVE: Data Curation Best Practices for Reinforcement Learning with Verifiable Reward in Competitive Code Generation2025