# - Time complexity: Greedy O(k), DP O(k * amount) (k = number of coin types) """Coin change -- success and failure cases of the greedy approach.""" def coin_change_greedy(amount, coins): """Calculate ...

Algorithm Competition Summer Camp 2025 has officially come to an end. 🎉 It’s been a week full of learning, problem-solving, and new friendships. From algorithm lectures and lab sessions to movie ...

# Read each problem and think about which paradigm to use.