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 listJul 22, 2024 21:22Asahi NaruhayaAsahi NaruhayaError
Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 22, 2024 21:2200000Error: Exit with code 101: thread 'main' panicked at main.rs:25:37: index out of bounds: the len is 0 but the index is 0 note: run with `RUST_BACKTRACE=1` environment variable to display a backtracestderr