Unique strings v2 Sergey Svistunov

Same problem as Unique strings, but with 3 CPUs available and scoring based on wall time instead of CPU time.

Count the exact number of unique tokens as fast as possible.

Input

One token per line on STDIN:

JWXcKKaWzvFL5
Rof
3ztCpA
5wHcGN
*UiEMthaTS*g

Output

Print the exact count of unique tokens to STDOUT.

Constraints

  • Character set: 0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ@#%*
  • Maximum token length: 16
  • Approximately 1,000,000 unique tokens
Back to listSep 12, 2026 06:44Haha ExpertHaha ExpertScore: 42,178Success
Source Code

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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Sep 12, 2026 06:4542,0161,260,481,9821,115,499,000133,489,0002,117,632
2Sep 12, 2026 06:4542,0411,261,236,4571,113,048,000136,514,0002,121,728
3Sep 12, 2026 06:4542,1031,263,095,4291,116,117,000134,604,0002,117,632
4Sep 12, 2026 06:4542,1251,263,771,6931,117,395,000134,708,0002,117,632
5Sep 12, 2026 06:4542,1781,265,344,1741,118,035,000135,772,0002,121,728
6Sep 12, 2026 06:4542,2071,266,214,2321,120,948,000133,518,0002,117,632
7Sep 12, 2026 06:4542,2131,266,404,5321,121,809,000133,053,0002,117,632
8Sep 12, 2026 06:4542,2391,267,186,8321,117,338,000138,236,0002,121,728
9Sep 12, 2026 06:4542,9481,288,446,5521,142,405,000134,772,0002,117,632