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ODDCOUNT - Odd |
Description
Given a list of numbers, find how many occur an odd number of times.
Input
The first line is the length of the list, 0 < N <= 9,000.
The next N lines are the positive integers in the list, each at most 50,000,000.
The next N lines are the positive integers in the list, each at most 50,000,000.
Output
Output the number of numbers that occur an odd number of time.
| Input | Input |
|---|---|
1 1 |
6 1 3 4 3 3 4 |
| Output | Output |
1 |
2 |
| Added by: | BYU Admin |
| Date: | 2014-03-01 |
| Time limit: | 1s |
| Source limit: | 50000B |
| Memory limit: | 1536MB |
| Cluster: | Cube (Intel G860) |
| Languages: | All except: ASM64 |
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