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Faqat bir marta uchragan qiymatlar | HackNow
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Total
1
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AC
1
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Acceptance
100.0%
timer
Time
0ms
memory
Memory
7.9MB
Problem
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Faqat bir marta uchragan qiymatlar
lock
UZ only
O'rta
100%
accepted
100 points
1 s
256 MB
Hashing
Input format
Output format
Constraints
Examples
1
1
Example #1
Input
6 1 2 2 3 4 4
Output
2
Solution editor
Python 3
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PYTHON
UTF-8
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4 spaces
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