Unique strings Sergey Svistunov

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 listFeb 16, 2024 14:38Huy Duc LeHuy Duc LeError
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Feb 16, 2024 14:3800000Error: Exit with code 1: AddressSanitizer:DEADLYSIGNAL ================================================================= ==1==ERROR: AddressSanitizer: SEGV on unknown address 0x7fa54267d000 (pc 0x55b385ccda66 bp 0x000008f53c63 sp 0x7ffe1e9b2810 T0) ==1...stderr