# Info & Summary

• Date: 2024-10-12
• Completion Status: A ✅ / B ✅ / C ✅ / D ✅ / E ❌ / F ❌ / G ❌
• Problem Type:

Problem	Type(s)	Data Structure / Algo	🔥 Key Insight / Mark
D	Prefix & Suffix	Prefix Sum & Suffix Sum	⭐🔥
E	DP	DP / Grouped DP	🧠🛠️
F	Shortest Distance	Floyd-Warshall	🧠🌀
G	Shortest Distance	Dijkstra’s algorithm	🌀