Solve Problems
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Maximum utility
ATTEMPTED BY: 412 SUCCESS RATE: 87% LEVEL: Medium
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Input queries
ATTEMPTED BY: 641 SUCCESS RATE: 60% LEVEL: Hard
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Count pairs
ATTEMPTED BY: 1235 SUCCESS RATE: 40% LEVEL: Easy
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Even sum in a matrix
ATTEMPTED BY: 1296 SUCCESS RATE: 85% LEVEL: Medium
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Special bits
ATTEMPTED BY: 1815 SUCCESS RATE: 53% LEVEL: Hard
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Natural XOR elements
ATTEMPTED BY: 2896 SUCCESS RATE: 92% LEVEL: Medium
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A XOR challenge
ATTEMPTED BY: 3052 SUCCESS RATE: 93% LEVEL: Easy
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Equal elements
ATTEMPTED BY: 4772 SUCCESS RATE: 92% LEVEL: Easy
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A XOR operation
ATTEMPTED BY: 2062 SUCCESS RATE: 93% LEVEL: Easy
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Make the array even
ATTEMPTED BY: 2110 SUCCESS RATE: 92% LEVEL: Medium