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 listMar 14, 2026 23:32Dominique GarmierDominique GarmierScore: 41,024Success
Source Code

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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Mar 15, 2026 11:1740,2721,208,149,2993,467,505,00030,977,0002,367,488
2Mar 15, 2026 11:1740,3541,210,611,5163,483,560,00039,960,0002,441,216
3Mar 14, 2026 23:3240,4591,213,774,6483,502,386,00030,976,0002,678,784
4Mar 14, 2026 23:2340,5551,216,636,0103,477,318,00035,951,0002,523,136
5Mar 14, 2026 23:3240,5901,217,709,0293,512,673,00033,977,0002,363,392
6Mar 15, 2026 00:0440,6101,218,309,7253,492,630,00030,970,0002,510,848
7Mar 15, 2026 11:1740,7521,222,550,9053,508,829,00034,978,0002,744,320
8Mar 15, 2026 11:1740,7541,222,613,8963,513,437,00033,975,0002,564,096
9Mar 14, 2026 23:2340,7581,222,745,1953,484,499,00036,962,0002,547,712
10Mar 15, 2026 11:1740,7701,223,114,8573,500,577,00036,974,0002,535,424
11Mar 14, 2026 23:2340,7891,223,656,7633,512,712,00033,968,0002,637,824
12Mar 15, 2026 11:1740,7991,223,984,2293,505,909,00035,999,0002,330,624
13Mar 15, 2026 11:1740,8001,224,012,2753,503,126,00034,981,0002,478,080
14Mar 14, 2026 23:4640,8041,224,121,9703,515,905,00030,990,0002,383,872
15Mar 15, 2026 00:0440,8191,224,574,7383,509,053,00034,980,0002,658,304
16Mar 14, 2026 23:3240,8421,225,257,7053,527,353,00035,983,0002,392,064
17Mar 14, 2026 23:3240,8581,225,751,5603,522,929,00030,981,0002,359,296
18Mar 15, 2026 00:0440,8711,226,124,1993,485,942,00034,969,0002,576,384
19Mar 15, 2026 00:0440,9021,227,074,0373,505,115,00033,972,0002,662,400
20Mar 15, 2026 14:3840,9761,229,265,5873,518,695,00032,978,0002,576,384
21Mar 15, 2026 14:3840,9871,229,608,6803,516,837,00033,979,0002,547,712
22Mar 14, 2026 23:2341,0241,230,719,3053,521,840,00035,957,0002,592,768
23Mar 15, 2026 00:0441,0351,231,049,7733,544,147,00033,943,0002,396,160
24Mar 15, 2026 11:1741,0681,232,031,9643,519,145,00028,976,0002,609,152
25Mar 14, 2026 23:2341,1231,233,690,5983,517,026,00036,937,0002,449,408
26Mar 14, 2026 23:2341,1421,234,256,7093,506,229,00037,970,0002,637,824
27Mar 15, 2026 00:0441,1501,234,506,7883,511,872,00037,966,0002,420,736
28Mar 14, 2026 23:4641,1931,235,793,4443,558,058,00034,971,0002,416,640
29Mar 14, 2026 23:2341,2091,236,271,3913,557,334,00032,966,0002,387,968
30Mar 15, 2026 00:0441,2091,236,280,3843,560,888,00039,965,0002,338,816
31Mar 15, 2026 00:0441,2281,236,842,7333,561,002,00035,969,0002,560,000
32Mar 15, 2026 00:0441,2551,237,636,9183,570,962,00031,954,0002,564,096
33Mar 14, 2026 23:2341,2841,238,511,7923,557,775,00032,970,0002,469,888
34Mar 15, 2026 14:3841,3581,240,745,0513,545,424,00036,952,0002,359,296
35Mar 14, 2026 23:2341,4261,242,790,8093,565,065,00034,951,0002,613,248
36Mar 14, 2026 23:3241,4381,243,152,7193,550,738,00037,943,0002,392,064
37Mar 15, 2026 11:1741,4491,243,471,2763,566,272,00030,967,0002,412,544
38Mar 14, 2026 23:4641,4611,243,820,7253,563,758,00034,948,0002,539,520
39Mar 14, 2026 23:3241,5031,245,099,2583,541,499,00033,956,0002,510,848
40Mar 14, 2026 23:3241,5281,245,843,5383,578,844,00027,967,0002,404,352
41Mar 14, 2026 23:3241,6841,250,507,0423,557,534,00032,977,0002,400,256
42Mar 14, 2026 23:3242,3231,269,704,1513,630,232,00041,944,0002,523,136