# Info & Summary

• Date: 2024-09-07
• Completion Status: A ✅ / B ✅ / C ✅ / D ✅ / E ❌ / F ❌ / G ❌
• Problem Type:

Problem	Type(s)	Data Structure / Algo	🔥 Key Insight / Mark
E	DP	DP & Dynamic ModInt	🧠🛠️🌀
F	Binary Search	Binary Search	🌀
G	multiplicative function	Lucy DP	🌀