1. EASY

\(10000-886=\)
 
2. EASY

\(10000-492=\)
 
3. EASY

\(10000-1421=\)
 
4. MEDIUM

\(10000-2777=\)
 
5. MEDIUM

\(10000-6915=\)
 
6. MEDIUM

\(10000-5386=\)
 
7. HARD

\(10000-9383=\)
 
8. HARD

\(10000-7793=\)
 
9. HARD

\(10000-8335=\)
 
10. HARD

\(10000-6649=\)


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