Problem A: Alloy
Approach: [Explanation]Problem B: Kcal
Approach: [Explanation]Problem C: Seismic magnitude scales
Approach: [Explanation]Problem D: Typo
Approach: [Explanation]Problem E: Battle
Approach: [Explanation]Problem F: Training Camp
Approach: [Explanation]Next: Contest #2 Editorial
Move on to the next set of contest solutions.