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Aniq ikki marta uchraganlar | HackNow
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Problem
Statistics
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Total
1
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AC
1
trending_up
Acceptance
100.0%
timer
Time
0ms
memory
Memory
7.9MB
Problem
Submissions
Aniq ikki marta uchraganlar
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
8 1 2 2 3 3 4 5 5
Output
3
Solution editor
Python 3
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Language
PYTHON
UTF-8
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4 spaces
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