Solve Problems
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Minimum addition
ATTEMPTED BY: 3262 SUCCESS RATE: 84% LEVEL: Medium
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A subset in a sequence
ATTEMPTED BY: 4395 SUCCESS RATE: 91% LEVEL: Easy
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Cyclic shifts
ATTEMPTED BY: 6887 SUCCESS RATE: 82% LEVEL: Easy
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Alice and Bob buy crackers
ATTEMPTED BY: 3416 SUCCESS RATE: 27% LEVEL: Easy
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The Logic game
ATTEMPTED BY: 815 SUCCESS RATE: 83% LEVEL: Medium
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Maximum bit shifts
ATTEMPTED BY: 1485 SUCCESS RATE: 49% LEVEL: Easy
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Determining numbers
ATTEMPTED BY: 5367 SUCCESS RATE: 86% LEVEL: Easy
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AND operation
ATTEMPTED BY: 991 SUCCESS RATE: 73% LEVEL: Medium
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Special numbers
ATTEMPTED BY: 264 SUCCESS RATE: 68% LEVEL: Medium
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Maximizing expressions
ATTEMPTED BY: 1180 SUCCESS RATE: 18% LEVEL: Medium