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 | |
|---|---|---|---|---|---|
| Dec 19, 2025 08:21 | CPPg++13.3.0 | Error | |||
| Dec 19, 2025 08:19 | CPPg++13.3.0 | Error | |||
| Dec 19, 2025 08:18 | CPPg++13.3.0 | Error | |||
| Dec 19, 2025 08:14 | CPPg++13.3.0 | Success | 8,047 | ||
| Dec 19, 2025 08:13 | CPPg++13.3.0 | Success | 7,950+2.53 RP | ||
| Dec 19, 2025 08:12 | CPPg++13.3.0 | Success | 7,966+2.20 RP | ||
| Dec 18, 2025 13:40 | CPPg++13.3.0 | Success | 8,012 | ||
| Dec 18, 2025 13:30 | CPPg++13.3.0 | Success | 8,069 | ||
| Dec 18, 2025 13:30 | CPPg++13.3.0 | Error | |||
| Dec 18, 2025 13:29 | CPPg++13.3.0 | Error | |||
| Dec 18, 2025 13:07 | CPPg++13.3.0 | Success | 8,004 | ||
| Dec 18, 2025 13:07 | CPPg++13.3.0 | Success | 7,981 | ||
| Dec 18, 2025 13:07 | CPPg++13.3.0 | Success | 7,980+9.51 RP | ||
| Dec 17, 2025 19:28 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:27 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:23 | CPPg++13.3.0 | Success | 8,063 | ||
| Dec 17, 2025 19:23 | CPPg++13.3.0 | Success | 8,242 | ||
| Dec 17, 2025 19:17 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:17 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:13 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:13 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:13 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:06 | CPPg++13.3.0 | Success | 8,241 | ||
| Dec 17, 2025 19:06 | CPPg++13.3.0 | Success | 8,236 | ||
| Dec 17, 2025 19:05 | CPPg++13.3.0 | Success | 8,261 | ||
| Dec 17, 2025 19:05 | CPPg++13.3.0 | Success | 8,185 | ||
| Dec 17, 2025 19:05 | CPPg++13.3.0 | Success | 8,647 | ||
| Dec 17, 2025 19:05 | CPPg++13.3.0 | Success | 8,251 | ||
| Dec 17, 2025 19:04 | CPPg++13.3.0 | Success | 8,536 | ||
| Dec 17, 2025 19:04 | CPPg++13.3.0 | Success | 8,938 | ||
| Dec 17, 2025 19:04 | CPPg++13.3.0 | Success | 8,450 | ||
| Dec 17, 2025 19:04 | CPPg++13.3.0 | Success | 8,319 | ||
| Dec 17, 2025 19:03 | CPPg++13.3.0 | Success | 8,269 | ||
| Dec 17, 2025 19:03 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:03 | CPPg++13.3.0 | Success | 8,071 | ||
| Dec 17, 2025 19:03 | CPPg++13.3.0 | Success | 8,134 | ||
| Dec 17, 2025 19:02 | CPPg++13.3.0 | Success | 8,115 | ||
| Dec 17, 2025 19:02 | CPPg++13.3.0 | Success | 8,201 | ||
| Dec 17, 2025 19:02 | CPPg++13.3.0 | Success | 8,702 | ||
| Dec 17, 2025 19:02 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:01 | CPPg++13.3.0 | Success | 9,793 | ||
| Dec 17, 2025 19:01 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:01 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:01 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:01 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 19:00 | CPPg++13.3.0 | Success | 10,502 | ||
| Dec 17, 2025 19:00 | CPPg++13.3.0 | Success | 8,258 | ||
| Dec 17, 2025 19:00 | CPPg++13.3.0 | Success | 8,411 | ||
| Dec 17, 2025 19:00 | CPPg++13.3.0 | Success | 9,046 | ||
| Dec 17, 2025 18:59 | CPPg++13.3.0 | Success | 8,510 | ||
| Dec 17, 2025 18:59 | CPPg++13.3.0 | Success | 8,682 | ||
| Dec 17, 2025 18:59 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 18:59 | CPPg++13.3.0 | Success | 10,082 | ||
| Dec 17, 2025 18:59 | CPPg++13.3.0 | Success | 11,878 | ||
| Dec 17, 2025 18:57 | CPPg++13.3.0 | Success | 9,028 | ||
| Dec 17, 2025 18:57 | CPPg++13.3.0 | Success | 8,986 | ||
| Dec 17, 2025 18:57 | CPPg++13.3.0 | Success | 9,176 | ||
| Dec 17, 2025 18:57 | CPPg++13.3.0 | Success | 9,170 | ||
| Dec 17, 2025 18:56 | CPPg++13.3.0 | Success | 9,101 | ||
| Dec 17, 2025 18:56 | CPPg++13.3.0 | Success | 10,058 | ||
| Dec 17, 2025 18:56 | CPPg++13.3.0 | Success | 9,161 | ||
| Dec 17, 2025 18:56 | CPPg++13.3.0 | Success | 9,060 | ||
| Dec 17, 2025 18:54 | CPPg++13.3.0 | Success | 10,581 | ||
| Dec 17, 2025 18:52 | CPPg++13.3.0 | Success | 8,981 | ||
| Dec 17, 2025 18:51 | CPPg++13.3.0 | Success | 14,160 | ||
| Dec 17, 2025 18:48 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 18:46 | CPPg++13.3.0 | Success | 11,156 | ||
| Dec 17, 2025 18:43 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 18:43 | CPPg++13.3.0 | Success | 30,437 | ||
| Dec 17, 2025 18:43 | CPPg++13.3.0 | Success | 28,934 | ||
| Dec 17, 2025 18:43 | CPPg++13.3.0 | Success | 27,268 | ||
| Dec 17, 2025 18:42 | CPPg++13.3.0 | Success | 11,285 | ||
| Dec 17, 2025 18:40 | CPPg++13.3.0 | Success | 11,144 | ||
| Dec 17, 2025 18:37 | CPPg++13.3.0 | Success | 11,486 | ||
| Dec 17, 2025 18:37 | CPPg++13.3.0 | Success | 11,370 | ||
| Dec 17, 2025 18:37 | CPPg++13.3.0 | Success | 11,396 | ||
| Dec 17, 2025 18:37 | CPPg++13.3.0 | Success | 11,227 | ||
| Dec 17, 2025 18:36 | CPPg++13.3.0 | Success | 11,183 | ||
| Dec 17, 2025 18:36 | CPPg++13.3.0 | Success | 11,353 | ||
| Dec 17, 2025 18:36 | CPPg++13.3.0 | Success | 11,407 | ||
| Dec 17, 2025 18:36 | CPPg++13.3.0 | Success | 11,561 | ||
| Dec 17, 2025 18:35 | CPPg++13.3.0 | Success | 11,710 | ||
| Dec 17, 2025 18:35 | CPPg++13.3.0 | Success | 12,509 | ||
| Dec 17, 2025 18:35 | CPPg++13.3.0 | Success | 12,128 | ||
| Dec 17, 2025 18:35 | CPPg++13.3.0 | Success | 11,114 | ||
| Dec 17, 2025 18:34 | CPPg++13.3.0 | Success | 11,666 | ||
| Dec 17, 2025 18:31 | CPPg++13.3.0 | Success | 12,066 | ||
| Dec 17, 2025 18:30 | CPPg++13.3.0 | Success | 12,716 | ||
| Dec 17, 2025 18:29 | CPPg++13.3.0 | Success | 25,905 | ||
| Dec 17, 2025 18:28 | CPPg++13.3.0 | Success | 15,682 | ||
| Dec 17, 2025 18:26 | CPPg++13.3.0 | Success | 16,420 | ||
| Dec 17, 2025 18:25 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 18:18 | CPPg++13.3.0 | Success | 12,991 | ||
| Dec 17, 2025 18:16 | CPPg++13.3.0 | Success | 15,021 | ||
| Dec 17, 2025 18:13 | CPPg++13.3.0 | Success | 12,244 | ||
| Dec 17, 2025 18:12 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 18:11 | CPPg++13.3.0 | Error | |||
| Dec 17, 2025 18:11 | CPPg++13.3.0 | Success | 26,543 | ||
| Dec 17, 2025 18:10 | CPPg++13.3.0 | Success | 12,602 | ||
| Dec 17, 2025 17:06 | CPPg++13.3.0 | Error |