Solve Problems
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Maximum length subsequence
ATTEMPTED BY: 250 SUCCESS RATE: 75% LEVEL: Easy
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Awkward operation
ATTEMPTED BY: 127 SUCCESS RATE: 79% LEVEL: Hard
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Digit sum
ATTEMPTED BY: 536 SUCCESS RATE: 79% LEVEL: Easy
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Select the subset
ATTEMPTED BY: 223 SUCCESS RATE: 28% LEVEL: Medium
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Friendly Neighbors
ATTEMPTED BY: 157 SUCCESS RATE: 74% LEVEL: Medium
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Let's swap
ATTEMPTED BY: 1029 SUCCESS RATE: 91% LEVEL: Medium
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Number of overtakes
ATTEMPTED BY: 926 SUCCESS RATE: 86% LEVEL: Medium
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Sam Height <HSBC>
ATTEMPTED BY: 1742 SUCCESS RATE: 65% LEVEL: Easy
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Median Game
ATTEMPTED BY: 2078 SUCCESS RATE: 92% LEVEL: Easy
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Different queries
ATTEMPTED BY: 997 SUCCESS RATE: 63% LEVEL: Easy