Solve Problems
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Flip Color
ATTEMPTED BY: 177 SUCCESS RATE: 48% LEVEL: Hard
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Alice's Journey
ATTEMPTED BY: 162 SUCCESS RATE: 78% LEVEL: Medium
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Experiment in Berland
ATTEMPTED BY: 165 SUCCESS RATE: 73% LEVEL: Medium
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Travelling Alex
ATTEMPTED BY: 180 SUCCESS RATE: 57% LEVEL: Medium
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Tree Trips
ATTEMPTED BY: 116 SUCCESS RATE: 83% LEVEL: Medium
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Tree Intersection Query
ATTEMPTED BY: 128 SUCCESS RATE: 76% LEVEL: Hard
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Temporary Tree
ATTEMPTED BY: 225 SUCCESS RATE: 40% LEVEL: Medium
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Bitwise Tree
ATTEMPTED BY: 92 SUCCESS RATE: 58% LEVEL: Hard
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Tax Collection
ATTEMPTED BY: 168 SUCCESS RATE: 67% LEVEL: Medium
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Maximum component
ATTEMPTED BY: 174 SUCCESS RATE: 48% LEVEL: Hard