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 listMar 22, 2026 03:49olliecrowolliecrowScore: 10,081Success
Source Code

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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 22, 2026 04:179,998351,152,077328,940,000999,0002,318,336
2Mar 22, 2026 03:5410,019349,816,620324,631,0005,993,0002,482,176
3Mar 22, 2026 03:5810,019357,467,511324,623,0005,993,0002,310,144
4Mar 22, 2026 04:1310,024354,211,656326,792,0003,997,0002,285,568
5Mar 22, 2026 04:1310,028350,816,065324,931,0005,998,0002,281,472
6Mar 22, 2026 04:0510,029355,182,729324,967,0005,999,0002,314,240
7Mar 22, 2026 03:5410,036350,227,548325,193,0006,003,0002,318,336
8Mar 22, 2026 03:5410,039357,770,957327,300,0004,003,0002,473,984
9Mar 22, 2026 03:5410,043362,656,725331,417,00002,301,952
10Mar 22, 2026 03:5810,045357,965,895325,508,0005,990,0002,318,336
11Mar 22, 2026 04:0510,048361,236,806325,591,0005,992,0002,342,912
12Mar 22, 2026 03:5810,049352,735,073325,611,0005,992,0002,478,080
13Mar 22, 2026 03:5410,053356,637,934325,754,0005,995,0002,478,080
14Mar 22, 2026 04:1010,054359,850,916327,784,0003,997,0002,285,568
15Mar 22, 2026 04:0510,056353,591,931325,841,0005,997,0002,342,912
16Mar 22, 2026 03:5810,062357,547,379331,039,0001,000,0002,301,952
17Mar 22, 2026 03:5810,062357,211,479327,044,0005,000,0002,314,240
18Mar 22, 2026 04:0410,064358,037,746327,116,0005,001,0002,473,984
19Mar 22, 2026 04:0410,065357,875,474328,171,0003,989,0002,478,080
20Mar 22, 2026 04:0710,066356,532,308332,168,00002,318,336
21Mar 22, 2026 03:5410,068352,470,847329,252,0002,993,0002,482,176
22Mar 22, 2026 03:5810,073358,513,460330,400,0002,002,0002,482,176
23Mar 22, 2026 04:0710,075356,645,449326,481,0005,990,0002,486,272
24Mar 22, 2026 04:0510,075358,804,698330,468,0002,002,0002,314,240
25Mar 22, 2026 03:5410,078351,943,302326,583,0005,992,0002,285,568
26Mar 22, 2026 04:0410,081358,667,000329,688,0002,997,0002,314,240
27Mar 22, 2026 04:0410,083355,671,856331,745,000999,0002,469,888
28Mar 22, 2026 04:0510,084353,961,321328,784,0003,997,0002,482,176
29Mar 22, 2026 03:4910,084359,306,386326,780,0005,995,0002,482,176
30Mar 22, 2026 03:5810,084355,836,545330,759,0001,998,0002,314,240
31Mar 22, 2026 03:5410,085356,688,691326,824,0005,996,0002,342,912
32Mar 22, 2026 04:1710,088355,737,717328,921,0003,999,0002,482,176
33Mar 22, 2026 04:1010,091362,605,114328,008,0005,000,0002,342,912
34Mar 22, 2026 04:0510,094355,570,262327,109,0006,002,0002,334,720
35Mar 22, 2026 03:5410,095365,529,521328,132,0005,002,0002,473,984
36Mar 22, 2026 04:1310,100361,848,014331,299,0002,001,0002,482,176
37Mar 22, 2026 04:1310,103360,614,726327,401,0005,989,0002,531,328
38Mar 22, 2026 04:0710,108357,028,150328,585,0004,993,0002,478,080
39Mar 22, 2026 03:4910,110354,809,628332,623,000998,0002,482,176
40Mar 22, 2026 04:0410,113360,132,383326,749,0006,994,0002,342,912
41Mar 22, 2026 04:1310,117357,602,333327,867,0005,997,0002,342,912
42Mar 22, 2026 03:5810,121360,251,467327,997,0005,999,0002,482,176
43Mar 22, 2026 03:4910,121357,231,243329,001,0005,000,0002,318,336
44Mar 22, 2026 04:0510,122353,380,535330,041,0004,000,0002,473,984
45Mar 22, 2026 04:0510,129360,565,746332,263,0002,001,0002,478,080
46Mar 22, 2026 03:5810,132362,508,770328,367,0005,988,0002,342,912
47Mar 22, 2026 04:1310,132362,962,790329,342,0005,005,0002,310,144
48Mar 22, 2026 04:1710,138359,265,568330,561,0003,994,0002,342,912
49Mar 22, 2026 04:0510,154361,387,265330,068,0005,001,0002,338,816
50Mar 22, 2026 04:0410,158356,368,669330,204,0005,003,0002,285,568
51Mar 22, 2026 04:1011,381406,394,066370,592,0004,994,0002,281,472