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 07:20Haha ExpertHaha ExpertScore: 44,950Success
Source Code

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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Sep 12, 2026 07:2144,7291,341,877,3001,193,592,000136,295,0002,117,632
2Sep 12, 2026 07:2144,7951,343,857,1441,195,777,000136,074,0002,117,632
3Sep 12, 2026 07:2144,9221,347,662,6531,197,487,000137,683,0002,117,632
4Sep 12, 2026 07:2144,9361,348,090,9091,200,681,000135,555,0002,117,632
5Sep 12, 2026 07:2144,9501,348,504,4291,200,237,000136,562,0002,117,632
6Sep 12, 2026 07:2144,9791,349,386,6061,201,929,000135,708,0002,117,632
7Sep 12, 2026 07:2145,0131,350,414,6651,205,671,000132,949,0002,117,632
8Sep 12, 2026 07:2145,0221,350,677,2961,202,507,000136,209,0002,117,632
9Sep 12, 2026 07:2145,2261,356,800,9481,208,125,000136,868,0002,117,632