Solve Problems
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The minimum cost
ATTEMPTED BY: 2797 SUCCESS RATE: 61% LEVEL: Easy
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Lights
ATTEMPTED BY: 622 SUCCESS RATE: 79% LEVEL: Hard
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Minimum addition
ATTEMPTED BY: 3357 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: 7036 SUCCESS RATE: 81% LEVEL: Easy
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Alice and Bob buy crackers
ATTEMPTED BY: 3507 SUCCESS RATE: 27% LEVEL: Easy
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The Logic game
ATTEMPTED BY: 2493 SUCCESS RATE: 88% LEVEL: Medium
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Maximum bit shifts
ATTEMPTED BY: 1575 SUCCESS RATE: 49% LEVEL: Easy
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Determining numbers
ATTEMPTED BY: 5541 SUCCESS RATE: 86% LEVEL: Easy
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AND operation
ATTEMPTED BY: 1210 SUCCESS RATE: 72% LEVEL: Medium