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 25, 2026 09:25Haha ExpertHaha ExpertScore: 43,258Success
Source Code

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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Sep 25, 2026 09:2743,0251,290,775,2711,143,210,000135,869,0002,121,728
2Sep 25, 2026 09:2743,1561,294,703,2251,147,753,000135,102,0002,117,632
3Sep 25, 2026 09:2743,2071,296,213,1681,146,988,000136,852,0002,121,728
4Sep 25, 2026 09:2743,2401,297,202,4451,149,409,000135,989,0002,117,632
5Sep 25, 2026 09:2743,2581,297,769,6691,148,894,000136,491,0002,121,728
6Sep 25, 2026 09:2743,2711,298,159,2571,146,655,000139,035,0002,117,632
7Sep 25, 2026 09:2743,4691,304,082,6431,157,614,000133,499,0002,121,728
8Sep 25, 2026 09:2743,4711,304,147,6951,159,377,000133,052,0002,117,632
9Sep 25, 2026 09:2743,6781,310,350,7901,162,668,000135,995,0002,117,632