| Problem | Rank | User | Lang | Size | Score | Time | Date |
|---|---|---|---|---|---|---|---|
| 12345 | 2 | fuzzylojik | K | 14 | 10000 | 0.0342 | 2025/09/19 00:32:26 |
| check digit of CAS registration number | 2 | teebee | bc | 75 | 10133 | 0.0154 | 2025/09/19 00:02:44 |
| Harshad numbers | 1 | fuzzylojik | goruby | 36 | 10000 | 0.0428 | 2025/09/18 23:30:53 |
| Harshad numbers | 6 | fuzzylojik | Ruby2 | 40 | 9250 | 0.1463 | 2025/09/18 23:16:56 |
| Harshad numbers | 9 | fuzzylojik | Ruby | 40 | 10000 | 0.0155 | 2025/09/18 23:16:44 |
| Harshad numbers | 1 | fuzzylojik | Forth | 75 | 10000 | 0.0186 | 2025/09/18 23:15:12 |
| Fibonacci Numbers | 2 | fuzzylojik | Forth | 31 | 9677 | 0.0184 | 2025/09/18 21:48:03 |
| check digit of CAS registration number | 1 | ludo | bc | 76 | 10000 | 0.0218 | 2025/09/18 21:21:55 |
| check digit of CAS registration number | 1 | ludo | R | 63 | 10000 | 0.3075 | 2025/09/18 20:25:48 |
| check digit of CAS registration number | 2 | whio | Nibbles | 9 | 10000 | 0.0215 | 2025/09/18 13:07:43 |
| check digit of CAS registration number | 2 | whio | gs2 | 9 | 10000 | 0.1327 | 2025/09/18 12:55:16 |
| Fibonacci Numbers | 25 | cldemote | Python3 | 52 | 6730 | 0.0456 | 2025/09/18 11:02:06 |
| Cat | 6 | cldemote | Python | 25 | 10000 | 0.0915 | 2025/09/18 10:54:35 |
| Cat | 6 | cldemote | Python | 26 | 9615 | 0.0902 | 2025/09/18 10:53:50 |
| Cat | 9 | cldemote | Python3 | 22 | 9545 | 0.1350 | 2025/09/18 10:53:02 |
| check digit of CAS registration number | 5 | cldemote | Python3 | 114 | 5964 | 0.0483 | 2025/09/18 10:46:41 |
| Fibonacci Numbers | 2 | fuzzylojik | Forth | 32 | 9375 | 0.0420 | 2025/09/18 09:25:38 |
| check digit of CAS registration number | 1 | tails | iogii | 11 | 10000 | 0.0382 | 2025/09/18 08:56:24 |
| check digit of CAS registration number | 1 | teebee | jq | 48 | 10000 | 0.0198 | 2025/09/18 05:42:36 |
| check digit of CAS registration number | 1 | teebee | jq | 52 | 10000 | 0.0203 | 2025/09/18 05:32:34 |
| check digit of CAS registration number | 1 | teebee | jq | 54 | 10000 | 0.0208 | 2025/09/18 05:25:25 |
| check digit of CAS registration number | 1 | teebee | jq | 63 | 10000 | 0.0209 | 2025/09/18 04:56:06 |
| 12345 | 4 | ludo | Perl6 | 12 | 10000 | 1.1706 | 2025/09/17 21:50:21 |
| check digit of CAS registration number | 1 | tails | GolfScript | 27 | 10000 | 0.0653 | 2025/09/17 11:42:40 |
| check digit of CAS registration number | 1 | tails | Nibbles | 9 | 10000 | 0.0380 | 2025/09/17 11:24:00 |
| check digit of CAS registration number | 2 | tails | C | 69 | 10000 | 0.1330 | 2025/09/17 10:02:07 |
| prime numbers | 4 | fuzzylojik | K | 31 | 9032 | 0.1789 | 2025/09/17 00:34:58 |
| prime numbers | 7 | fuzzylojik | J | 15 | 10000 | 0.0776 | 2025/09/17 00:30:31 |
| prime numbers | 8 | fuzzylojik | J | 16 | 9375 | 0.1239 | 2025/09/17 00:30:11 |
| Rijndael_Sbox | 1 | whio | gs2 | 54 | 10000 | 0.2189 | 2025/09/16 22:50:56 |
| 12345 | 8 | xrs | AWK | 23 | 9565 | 0.0421 | 2025/09/16 22:35:56 |
| check digit of CAS registration number | 1 | xnor | Python3 | 68 | 10000 | 0.0535 | 2025/09/16 21:58:25 |
| check digit of CAS registration number | 2 | olf | AWK | 50 | 8800 | 0.0143 | 2025/09/16 21:32:56 |
| Rijndael_Sbox | 1 | tails | sed | 290 | 10000 | 3.0070 | 2025/09/16 06:24:46 |
| Rijndael_Sbox | 1 | tails | sed | 291 | 10000 | 2.9852 | 2025/09/16 06:18:54 |
| Rijndael_Sbox | 1 | tails | sed | 294 | 10000 | 2.9311 | 2025/09/16 06:17:22 |
| Rijndael_Sbox | 1 | whio | gs2 | 56 | 10000 | 0.2365 | 2025/09/16 02:49:21 |
| Square root of 2 | 2 | fuzzylojik | Groovy | 39 | 9743 | 0.7289 | 2025/09/15 22:52:35 |
| Square root of 2 | 2 | fuzzylojik() | Ruby2 | 32 | 10000 | 0.0653 | 2025/09/15 22:48:38 |
| Square root of 2 | 1 | fuzzylojik | GolfScript | 26 | 10000 | 1.8377 | 2025/09/15 22:41:20 |
| Square root of 2 | 2 | fuzzylojik | Haskell | 61 | 10000 | 0.0267 | 2025/09/15 22:38:38 |
| check digit of CAS registration number | 1 | rotary-o | Whitespace | 127 | 10000 | 0.0305 | 2025/09/15 22:06:30 |
| check digit of CAS registration number | 1 | rotary-o | Whitespace | 130 | 10000 | 0.0301 | 2025/09/15 22:03:14 |
| check digit of CAS registration number | 2 | olf | AWK | 52 | 8461 | 0.0143 | 2025/09/15 21:54:21 |
| check digit of CAS registration number | 2 | olf | AWK | 54 | 8148 | 0.0142 | 2025/09/15 21:51:36 |
| check digit of CAS registration number | 1 | rotary-o | Whitespace | 136 | 10000 | 0.0184 | 2025/09/15 21:50:02 |
| check digit of CAS registration number | 2 | olf | AWK | 55 | 8000 | 0.0162 | 2025/09/15 21:34:45 |
| check digit of CAS registration number | 1 | olf | R | 73 | 10000 | 0.1301 | 2025/09/15 21:15:04 |
| check digit of CAS registration number | 1 | rotary-o | Whitespace | 140 | 10000 | 0.0699 | 2025/09/15 14:02:35 |
| Fourteen digit number | 4 | #c0ffee | dc | 11 | 10000 | 0.0195 | 2025/09/15 09:19:25 |
| check digit of CAS registration number | 1 | rotary-o | Scala | 63 | 10000 | 4.5942 | 2025/09/15 09:19:17 |
| Fourteen digit number | 12 | #c0ffee | Python | 19 | 10000 | 0.1410 | 2025/09/15 09:16:35 |
| check digit of CAS registration number | 1 | teebee | K | 30 | 10000 | 0.0092 | 2025/09/15 05:44:54 |
| check digit of CAS registration number | 1 | teebee | R | 76 | 10000 | 0.1310 | 2025/09/15 04:57:47 |
| check digit of CAS registration number | 1 | teebee | R | 77 | 10000 | 0.1295 | 2025/09/15 04:53:38 |
| check digit of CAS registration number | 1 | teebee | R | 78 | 10000 | 0.1275 | 2025/09/15 04:41:04 |
| check digit of CAS registration number | 1 | teebee | R | 79 | 10000 | 0.1302 | 2025/09/15 04:16:30 |
| check digit of CAS registration number | 1 | teebee | R | 81 | 10000 | 0.1175 | 2025/09/15 04:11:54 |
| check digit of CAS registration number | 1 | i6ha | Python3 | 80 | 10000 | 0.1555 | 2025/09/15 00:10:58 |
| check digit of CAS registration number | 1 | rotary-o | C# | 133 | 10000 | 0.0460 | 2025/09/14 22:10:57 |
| check digit of CAS registration number | 1 | rotary-o | Java | 129 | 10000 | 0.2557 | 2025/09/14 22:10:06 |
| check digit of CAS registration number | 1 | rotary-o | C | 69 | 10000 | 0.1330 | 2025/09/14 20:55:22 |
| Number lines | 10 | #c0ffee | JavaScript | 38 | 9210 | 0.0580 | 2025/09/14 19:46:24 |
| check digit of CAS registration number | 1 | rotary-o | C | 72 | 10000 | 0.1369 | 2025/09/14 19:36:25 |
| check digit of CAS registration number | 2 | teebee | Perl | 40 | 10000 | 0.0477 | 2025/09/14 18:39:55 |
| check digit of CAS registration number | 1 | teebee | JavaScript | 65 | 10000 | 0.0253 | 2025/09/14 17:59:53 |
| check digit of CAS registration number | 2 | rotary-o | C | 75 | 10000 | 0.1371 | 2025/09/14 16:38:26 |
| check digit of CAS registration number | 2 | rotary-o | C | 76 | 9868 | 0.0143 | 2025/09/14 15:56:39 |
| check digit of CAS registration number | 1 | tails | C | 75 | 10000 | 0.0137 | 2025/09/14 14:50:43 |
| check digit of CAS registration number | 1 | rotary-o | C | 77 | 10000 | 0.0149 | 2025/09/14 09:51:21 |
| Evil Numbers | 2 | fuzzylojik | Crystal | 30 | 10000 | 0.0085 | 2025/09/14 05:40:51 |
| Fibonacci Numbers | 2 | fuzzylojik | Crystal | 24 | 10000 | 0.0169 | 2025/09/14 05:39:32 |
| check digit of CAS registration number | 1 | teebee | JavaScript | 68 | 10000 | 0.0231 | 2025/09/14 03:18:25 |
| check digit of CAS registration number | 1 | teebee | JavaScript | 69 | 10000 | 0.0240 | 2025/09/14 03:16:54 |
| check digit of CAS registration number | 1 | teebee | JavaScript | 70 | 10000 | 0.0227 | 2025/09/14 03:14:23 |
| check digit of CAS registration number | 1 | teebee | JavaScript | 73 | 10000 | 0.0220 | 2025/09/14 03:05:22 |
| check digit of CAS registration number | 1 | tails | C | 78 | 10000 | 0.0142 | 2025/09/14 01:55:59 |
| check digit of CAS registration number | 1 | tails | sed | 97 | 10000 | 0.0495 | 2025/09/14 01:21:46 |
| check digit of CAS registration number | 1 | tails | Bash (builtins) | 54 | 10000 | 0.3713 | 2025/09/14 00:14:18 |
| check digit of CAS registration number | 2 | tails | Bash (builtins) | 55 | 10000 | 0.3643 | 2025/09/14 00:06:10 |
| check digit of CAS registration number | 1 | KrausRaus | JavaScript | 75 | 10000 | 0.0252 | 2025/09/13 23:57:41 |
| check digit of CAS registration number | 1 | KrausRaus | JavaScript | 78 | 10000 | 0.0223 | 2025/09/13 23:53:14 |
| check digit of CAS registration number | 1 | rotary-o | C | 79 | 10000 | 0.0164 | 2025/09/13 23:48:14 |
| check digit of CAS registration number | 1 | rotary-o | C# | 134 | 10000 | 0.0476 | 2025/09/13 23:35:05 |
| check digit of CAS registration number | 1 | rotary-o | Java | 131 | 10000 | 0.1515 | 2025/09/13 23:34:48 |
| check digit of CAS registration number | 1 | KrausRaus | JavaScript | 84 | 10000 | 0.1034 | 2025/09/13 23:30:41 |
| check digit of CAS registration number | 1 | rotary-o | Ruby | 47 | 10000 | 0.0390 | 2025/09/13 22:31:45 |
| check digit of CAS registration number | 1 | rotary-o | Ruby2 | 47 | 10000 | 0.0745 | 2025/09/13 22:31:33 |
| check digit of CAS registration number | 1 | McBusLuck | sed | 104 | 10000 | 0.0473 | 2025/09/13 21:02:04 |
| check digit of CAS registration number | 1 | McBusLuck | sed | 109 | 10000 | 0.0393 | 2025/09/13 20:58:25 |
| check digit of CAS registration number | 1 | McBusLuck | sed | 110 | 10000 | 0.0386 | 2025/09/13 20:46:35 |
| check digit of CAS registration number | 1 | McBusLuck | sed | 114 | 10000 | 0.0342 | 2025/09/13 20:46:20 |
| check digit of CAS registration number | 1 | McBusLuck | sed | 116 | 10000 | 0.0324 | 2025/09/13 20:45:25 |
| check digit of CAS registration number | 1 | McBusLuck | sed | 195 | 10000 | 0.0177 | 2025/09/13 20:40:22 |
| check digit of CAS registration number | 1 | rotary-o | Scala | 64 | 10000 | 2.5741 | 2025/09/13 09:04:45 |
| check digit of CAS registration number | 1 | rotary-o | Ruby | 55 | 10000 | 0.0288 | 2025/09/13 09:00:57 |
| check digit of CAS registration number | 1 | rotary-o | Ruby2 | 55 | 10000 | 0.0639 | 2025/09/13 09:00:38 |
| check digit of CAS registration number | 1 | rotary-o | Scala | 69 | 10000 | 3.9505 | 2025/09/13 07:09:21 |
| check digit of CAS registration number | 1 | McBusLuck | Bash (builtins) | 55 | 10000 | 0.3826 | 2025/09/13 06:49:32 |
| check digit of CAS registration number | 1 | McBusLuck | Bash (builtins) | 56 | 10000 | 0.3651 | 2025/09/13 06:48:27 |