Solve Problems
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Cryptic Line
ATTEMPTED BY: 631 SUCCESS RATE: 40% LEVEL: Easy
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Tree Subtree Divisibility
ATTEMPTED BY: 197 SUCCESS RATE: 60% LEVEL: Hard
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Optimal Network Expansion
ATTEMPTED BY: 536 SUCCESS RATE: 84% LEVEL: Easy
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Min-Mystic
ATTEMPTED BY: 140 SUCCESS RATE: 67% LEVEL: Hard
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Another Problem
ATTEMPTED BY: 137 SUCCESS RATE: 71% LEVEL: Medium
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Surveillance
ATTEMPTED BY: 229 SUCCESS RATE: 46% LEVEL: Medium
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Dividing the Kingdom
ATTEMPTED BY: 214 SUCCESS RATE: 81% LEVEL: Hard
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Prime Path
ATTEMPTED BY: 454 SUCCESS RATE: 61% LEVEL: Hard
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Xorrrr
ATTEMPTED BY: 342 SUCCESS RATE: 79% LEVEL: Hard
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Potential Tree
ATTEMPTED BY: 151 SUCCESS RATE: 47% LEVEL: Hard