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 listApr 26, 2021 22:27Dmitry DolgopolovDmitry DolgopolovError
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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Apr 26, 2021 22:4200000Wrong answer: expected: 1033851 got: 1033844
2Apr 26, 2021 22:4500000Wrong answer: expected: 1036997 got: 1036993
3Apr 26, 2021 22:4500000Wrong answer: expected: 1041735 got: 1041728
4Apr 26, 2021 22:4500000Wrong answer: expected: 1034335 got: 1034329
5Apr 26, 2021 22:4500000Wrong answer: expected: 1034654 got: 1034649
6Apr 26, 2021 22:4500000Wrong answer: expected: 1034456 got: 1034451
7Apr 26, 2021 22:4400000Wrong answer: expected: 1034869 got: 1034868
8Apr 26, 2021 22:4300000Wrong answer: expected: 1035683 got: 1035678
9Apr 26, 2021 22:4300000Wrong answer: expected: 1040790 got: 1040785
10Apr 26, 2021 22:4200000Wrong answer: expected: 1042183 got: 1042181
11Apr 26, 2021 22:4200000Wrong answer: expected: 1040757 got: 1040755
12Apr 26, 2021 22:4200000Wrong answer: expected: 1042380 got: 1042379
13Apr 26, 2021 22:2700000Wrong answer: expected: 1034769 got: 1034768
14Apr 26, 2021 22:4200000Wrong answer: expected: 1034159 got: 1034146
15Apr 26, 2021 22:4200000Wrong answer: expected: 1034188 got: 1034183
16Apr 26, 2021 22:4200000Wrong answer: expected: 1040030 got: 1040024
17Apr 26, 2021 22:4200000Wrong answer: expected: 1035891 got: 1035885
18Apr 26, 2021 22:4100000Wrong answer: expected: 1035817 got: 1035814
19Apr 26, 2021 22:3600000Wrong answer: expected: 1040346 got: 1040340
20Apr 26, 2021 22:3200000Wrong answer: expected: 1040434 got: 1040431
21Apr 26, 2021 22:3200000Wrong answer: expected: 1038232 got: 1038227
22Apr 26, 2021 22:3200000Wrong answer: expected: 1039692 got: 1039682
23Apr 26, 2021 22:3000000Wrong answer: expected: 1038919 got: 1038918
24Apr 26, 2021 22:2800000Wrong answer: expected: 1040098 got: 1040096