Unique strings 
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
| Date | Author | Language | Status | Score | |
|---|---|---|---|---|---|
| Oct 14, 2025 02:29 | CPPg++13.3.0 | Success | 328,496 | ||
| Oct 12, 2025 20:29 | CPPg++13.3.0 | Success | 163,170 | ||
| Oct 12, 2025 20:26 | CPPg++13.3.0 | Error | |||
| Oct 12, 2025 03:50 | CPPg++13.3.0 | Success | 44,235 | ||
| Oct 12, 2025 03:49 | CPPg++13.3.0 | Success | 45,531 | ||
| Oct 12, 2025 03:48 | CPPg++13.3.0 | Success | 45,197 | ||
| Oct 12, 2025 03:47 | CPPg++13.3.0 | Success | 45,746 | ||
| Oct 12, 2025 03:40 | CPPg++13.3.0 | Success | 41,804+0.63 RP | ||
| Oct 12, 2025 03:38 | CPPg++13.3.0 | Success | 41,915+16.04 RP | ||
| Oct 12, 2025 03:29 | CPPg++13.3.0 | Success | 44,937+8.54 RP | ||
| Oct 12, 2025 03:29 | CPPg++13.3.0 | Success | 46,901 | ||
| Oct 12, 2025 03:26 | CPPg++13.3.0 | Success | 46,730+1.19 RP | ||
| Oct 12, 2025 03:25 | CPPg++13.3.0 | Success | 54,143 | ||
| Oct 12, 2025 03:24 | CPPg++13.3.0 | Success | 48,786 | ||
| Oct 12, 2025 03:22 | CPPg++13.3.0 | Success | 47,895 | ||
| Oct 12, 2025 03:21 | CPPg++13.3.0 | Success | 47,989 | ||
| Oct 12, 2025 03:18 | CPPg++13.3.0 | Success | 51,464 | ||
| Oct 12, 2025 03:14 | CPPg++13.3.0 | Success | 49,924 | ||
| Oct 12, 2025 03:14 | CPPg++13.3.0 | Success | 49,688 | ||
| Oct 12, 2025 03:04 | CPPclang++18.1.3 | Success | 48,133 | ||
| Oct 12, 2025 03:04 | CPPg++13.3.0 | Success | 46,992+96.38 RP | ||
| Oct 12, 2025 02:55 | CPPg++13.3.0 | Success | 85,894+20.99 RP | ||
| Oct 12, 2025 02:51 | CPPg++13.3.0 | Success | 104,790+7.85 RP | ||
| Oct 12, 2025 02:08 | CPPg++13.3.0 | Success | 114,189+57.19 RP | ||
| Oct 12, 2025 00:40 | CPPg++13.3.0 | Success | 329,074+30.39 RP | ||
| Oct 10, 2025 05:30 | CPPclang++18.1.3 | Error | |||
| Oct 10, 2025 05:30 | CPPclang++18.1.3 | Error | |||
| Oct 3, 2025 23:52 | CPPg++13.3.0 | Success | 259,893+18.15 RP | ||
| Oct 3, 2025 22:53 | CPPg++13.3.0 | Error | |||
| Oct 3, 2025 22:51 | CPPg++13.3.0 | Error | |||
| Oct 3, 2025 20:49 | CPPg++13.3.0 | Error | |||
| Oct 3, 2025 20:43 | CPPg++13.3.0 | Error | |||
| Oct 3, 2025 20:15 | CPPg++13.3.0 | Error | |||
| Oct 3, 2025 20:10 | CPPg++13.3.0 | Error | |||
| Oct 3, 2025 20:06 | CPPg++13.3.0 | Error | |||
| Oct 3, 2025 19:04 | CPPg++13.3.0 | Error | |||
| Oct 3, 2025 19:02 | CPPg++13.3.0 | Success | 491,839+20.33 RP | ||
| Sep 26, 2025 18:23 | GOgo1.25.1 | Success | 270,097+37.02 RP | ||
| Sep 26, 2025 11:59 | CPPg++13.3.0 | Success | 96,298 | ||
| Sep 26, 2025 11:49 | CPPg++13.3.0 | Success | 95,641+10.57 RP | ||
| Sep 26, 2025 11:43 | CPPg++13.3.0 | Error | |||
| Sep 26, 2025 11:43 | CPPg++13.3.0 | Success | 106,397+1.77 RP | ||
| Sep 26, 2025 11:41 | CPPg++13.3.0 | Success | 109,394 | ||
| Sep 26, 2025 11:36 | CPPg++13.3.0 | Success | 108,441+0.42 RP | ||
| Sep 26, 2025 11:27 | CPPg++13.3.0 | Success | 108,941+25.74 RP | ||
| Sep 26, 2025 11:25 | CPPg++13.3.0 | Error | |||
| Sep 26, 2025 11:22 | CPPg++13.3.0 | Error | |||
| Sep 26, 2025 11:20 | CPPg++13.3.0 | Error | |||
| Sep 26, 2025 11:19 | CPPg++13.3.0 | Error | |||
| Sep 26, 2025 11:16 | CPPg++13.3.0 | Error | |||
| Sep 26, 2025 11:11 | CPPg++13.3.0 | Error | |||
| Sep 26, 2025 11:09 | CPPg++13.3.0 | Error | |||
| Sep 26, 2025 10:57 | CPPg++13.3.0 | Success | 151,397+0.14 RP | ||
| Sep 26, 2025 10:54 | CPPg++13.3.0 | Success | 151,710+5.93 RP | ||
| Sep 26, 2025 09:21 | CPPg++13.3.0 | Success | 490,692+20.38 RP | ||
| Sep 25, 2025 15:48 | CPPg++13.3.0 | Success | 168,016 | ||
| Sep 25, 2025 15:38 | CPPg++13.3.0 | Error | |||
| Sep 25, 2025 15:37 | CPPg++13.3.0 | Error | |||
| Sep 25, 2025 15:36 | CPPg++13.3.0 | Error | |||
| Sep 25, 2025 15:36 | CPPg++13.3.0 | Error | |||
| Sep 25, 2025 15:32 | CPPg++13.3.0 | Success | 166,721+2.95 RP | ||
| Sep 25, 2025 15:24 | CPPg++13.3.0 | Success | 175,357+1.00 RP | ||
| Sep 25, 2025 15:23 | CPPg++13.3.0 | Error | |||
| Sep 25, 2025 15:16 | CPPg++13.3.0 | Error | |||
| Sep 25, 2025 15:13 | CPPg++13.3.0 | Success | 185,654 | ||
| Sep 25, 2025 15:07 | CPPg++13.3.0 | Success | 178,493+0.14 RP | ||
| Sep 25, 2025 15:06 | CPPg++13.3.0 | Success | 178,948+4.18 RP | ||
| Sep 25, 2025 14:50 | CPPg++13.3.0 | Success | 193,406+7.73 RP | ||
| Sep 25, 2025 14:47 | CPPg++13.3.0 | Error | |||
| Sep 25, 2025 14:40 | CPPg++13.3.0 | Success | 227,381+0.17 RP | ||
| Sep 25, 2025 14:39 | CPPg++13.3.0 | Success | 237,207 | ||
| Sep 25, 2025 14:38 | CPPg++13.3.0 | Success | 235,119 | ||
| Sep 25, 2025 14:36 | CPPg++13.3.0 | Success | 228,279+43.81 RP | ||
| Sep 19, 2025 12:00 | CPPg++13.3.0 | Error | |||
| Sep 19, 2025 03:46 | CPPg++13.3.0 | Error | |||
| Sep 19, 2025 03:45 | CPPg++13.3.0 | Error | |||
| Sep 19, 2025 03:21 | CPPg++13.3.0 | Success | 277,882+35.99 RP | ||
| Sep 19, 2025 03:17 | CPPg++13.3.0 | Error | |||
| Sep 19, 2025 01:04 | CPPg++13.3.0 | Error | |||
| Sep 19, 2025 01:04 | CPPg++13.3.0 | Error | |||
| Aug 31, 2025 19:18 | CPPclang++18.1.3 | Error | |||
| Aug 31, 2025 16:00 | CPPclang++18.1.3 | Error | |||
| Aug 31, 2025 12:11 | CPPg++13.3.0 | Error | |||
| Aug 31, 2025 12:09 | CPPg++13.3.0 | Error | |||
| Aug 31, 2025 12:05 | CPPg++13.3.0 | Error | |||
| Aug 31, 2025 11:55 | CPPg++13.3.0 | Error | |||
| Aug 31, 2025 11:47 | CPPg++13.3.0 | Error | |||
| Aug 27, 2025 18:19 | CPPg++13.3.0 | Success | 304,621+12.49 RP | ||
| Aug 27, 2025 18:12 | CPPg++13.3.0 | Error | |||
| Aug 27, 2025 18:04 | CPPg++13.3.0 | Success | 491,643+20.34 RP | ||
| Aug 23, 2025 09:37 | CPPg++13.3.0 | Success | 125,188 | ||
| Aug 23, 2025 09:35 | CPPg++13.3.0 | Success | 124,822+0.53 RP | ||
| Aug 23, 2025 09:34 | CPPg++13.3.0 | Error | |||
| Aug 23, 2025 09:28 | CPPg++13.3.0 | Success | 125,651+59.22 RP | ||
| Aug 23, 2025 09:27 | CPPg++13.3.0 | Success | 490,971+20.37 RP | ||
| Aug 14, 2025 20:49 | CPPclang++18.1.3 | Success | 17,678+1.31 RP | ||
| Aug 13, 2025 18:21 | CPPg++13.3.0 | Error | |||
| Aug 13, 2025 16:01 | CPPg++13.3.0 | Success | 15,957 | ||
| Aug 13, 2025 16:00 | CPPg++13.3.0 | Error | |||
| Aug 13, 2025 15:38 | CPPg++13.3.0 | Success | 15,598 |