Solve Problems
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Maximum length subsequence
ATTEMPTED BY: 366 SUCCESS RATE: 77% LEVEL: Easy
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Awkward operation
ATTEMPTED BY: 152 SUCCESS RATE: 77% LEVEL: Hard
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Digit sum
ATTEMPTED BY: 593 SUCCESS RATE: 80% LEVEL: Easy
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Select the subset
ATTEMPTED BY: 267 SUCCESS RATE: 32% LEVEL: Medium
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Friendly Neighbors
ATTEMPTED BY: 183 SUCCESS RATE: 70% LEVEL: Medium
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Let's swap
ATTEMPTED BY: 1051 SUCCESS RATE: 91% LEVEL: Medium
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Number of overtakes
ATTEMPTED BY: 948 SUCCESS RATE: 85% LEVEL: Medium
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Sam Height <HSBC>
ATTEMPTED BY: 1769 SUCCESS RATE: 64% LEVEL: Easy
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Median Game
ATTEMPTED BY: 2144 SUCCESS RATE: 90% LEVEL: Easy
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Different queries
ATTEMPTED BY: 1018 SUCCESS RATE: 64% LEVEL: Easy