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 05:30Haha ExpertHaha ExpertScore: 101,266Success
Source Code

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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Sep 12, 2026 05:32100,8513,025,537,0382,970,646,00042,392,0002,138,112
2Sep 12, 2026 05:32100,8813,026,434,1402,970,433,00042,919,0002,150,400
3Sep 12, 2026 05:32100,9003,027,013,2382,972,956,00041,879,0002,138,112
4Sep 12, 2026 05:32100,9143,027,422,0652,973,169,00041,925,0002,138,112
5Sep 12, 2026 05:32101,2663,037,991,7132,980,374,00044,883,0002,138,112
6Sep 12, 2026 05:32101,3123,039,372,3792,981,047,00045,452,0002,138,112
7Sep 12, 2026 05:32101,3713,041,153,0812,983,341,00044,838,0002,138,112
8Sep 12, 2026 05:32101,5163,045,506,3032,987,142,00045,313,0002,150,400
9Sep 12, 2026 05:32101,6193,048,591,5622,989,498,00045,909,0002,138,112