Solve Problems
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Maximum utility
ATTEMPTED BY: 500 SUCCESS RATE: 86% LEVEL: Medium
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Input queries
ATTEMPTED BY: 2054 SUCCESS RATE: 47% LEVEL: Hard
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Count pairs
ATTEMPTED BY: 1293 SUCCESS RATE: 40% LEVEL: Easy
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Even sum in a matrix
ATTEMPTED BY: 2707 SUCCESS RATE: 90% LEVEL: Medium
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Special bits
ATTEMPTED BY: 1916 SUCCESS RATE: 54% LEVEL: Hard
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Natural XOR elements
ATTEMPTED BY: 2972 SUCCESS RATE: 92% LEVEL: Medium
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A XOR challenge
ATTEMPTED BY: 3411 SUCCESS RATE: 93% LEVEL: Easy
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Equal elements
ATTEMPTED BY: 4913 SUCCESS RATE: 92% LEVEL: Easy
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A XOR operation
ATTEMPTED BY: 2118 SUCCESS RATE: 88% LEVEL: Easy
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Make the array even
ATTEMPTED BY: 3515 SUCCESS RATE: 92% LEVEL: Medium
