Sum of prime numbers 
Compute the sum of all prime numbers in a stream of binary integers as fast as possible.
Input: 1 000 000 uint32 values in little-endian binary on STDIN (4 bytes each).
Output: The uint64 sum of all values that are prime, printed as a decimal string.
| Date | Author | Language | Status | Score | |
|---|---|---|---|---|---|
| Mar 18, 2026 15:01 | CPPg++13.3.0 | Success | 82,524 | ||
| Mar 18, 2026 15:00 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 14:58 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 14:58 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 14:58 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 14:56 | CPPg++13.3.0 | Success | 61,906+11.28 RP | ||
| Mar 18, 2026 14:56 | CPPg++13.3.0 | Success | 86,216 | ||
| Mar 18, 2026 14:52 | CPPg++13.3.0 | Success | 66,555+9.58 RP | ||
| Mar 18, 2026 14:47 | CPPg++13.3.0 | Success | 104,555 | ||
| Mar 18, 2026 14:26 | CPPg++13.3.0 | Success | 95,631 | ||
| Mar 18, 2026 14:22 | CPPg++13.3.0 | Success | 97,141 | ||
| Mar 18, 2026 14:20 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 14:15 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 14:12 | CPPg++13.3.0 | Success | 184,264 | ||
| Mar 18, 2026 14:11 | CPPg++13.3.0 | Success | 271,686 | ||
| Mar 18, 2026 14:06 | CPPg++13.3.0 | Success | 694,375 | ||
| Mar 18, 2026 09:37 | CPPg++13.3.0 | Success | 72,583 | ||
| Mar 18, 2026 09:34 | CPPg++13.3.0 | Success | 71,089+52.39 RP | ||
| Mar 18, 2026 09:09 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 09:09 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 09:08 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 08:25 | CPPg++13.3.0 | Success | 113,275+2.88 RP | ||
| Mar 18, 2026 08:17 | CPPg++13.3.0 | Error | |||
| Mar 18, 2026 08:08 | CPPg++13.3.0 | Success | 117,091+0.40 RP | ||
| Mar 18, 2026 08:06 | CPPg++13.3.0 | Success | 117,647+50.56 RP | ||
| Mar 18, 2026 07:02 | CPPg++13.3.0 | Success | 290,385+34.44 RP | ||
| Mar 16, 2026 09:39 | CPPg++13.3.0 | Success | 34,117 | ||
| Mar 16, 2026 09:31 | CPPg++13.3.0 | Success | 33,164+2.01 RP | ||
| Mar 15, 2026 23:42 | CPPg++13.3.0 | Success | 34,858 | ||
| Mar 15, 2026 23:13 | CPPg++13.3.0 | Success | 38,374 | ||
| Mar 15, 2026 19:49 | CPPg++13.3.0 | Success | 33,386+4.89 RP | ||
| Mar 15, 2026 19:47 | CPPg++13.3.0 | Success | 33,940+1.02 RP | ||
| Mar 15, 2026 15:12 | CPPg++13.3.0 | Success | 5,869,005 | ||
| Mar 15, 2026 14:49 | CPPg++13.3.0 | Success | 34,058+0.59 RP | ||
| Mar 15, 2026 11:03 | CPPg++13.3.0 | Success | 34,127+8.20 RP | ||
| Mar 15, 2026 11:02 | CPPclang++18.1.3 | Success | 36,244 | ||
| Mar 15, 2026 10:46 | CPPg++13.3.0 | Success | 35,110+52.48 RP | ||
| Mar 15, 2026 10:41 | CPPclang++18.1.3 | Success | 43,041+31.39 RP | ||
| Mar 15, 2026 10:41 | CPPg++13.3.0 | Error | |||
| Mar 15, 2026 10:35 | CPPg++13.3.0 | Success | 49,765+0.27 RP | ||
| Mar 15, 2026 10:32 | CPPg++13.3.0 | Success | 51,011 | ||
| Mar 15, 2026 10:27 | CPPclang++18.1.3 | Success | 55,059 | ||
| Mar 15, 2026 10:27 | CPPclang++18.1.3 | Success | 58,103 | ||
| Mar 15, 2026 10:13 | CPPg++13.3.0 | Success | 56,059 | ||
| Mar 14, 2026 23:42 | CPPg++13.3.0 | Error | |||
| Mar 14, 2026 23:26 | CPPg++13.3.0 | Success | 53,923 | ||
| Mar 14, 2026 23:15 | CPPg++13.3.0 | Success | 49,831+0.14 RP | ||
| Mar 14, 2026 19:20 | CPPg++13.3.0 | Success | 55,555 | ||
| Mar 14, 2026 19:17 | CPPg++13.3.0 | Error | |||
| Mar 14, 2026 15:50 | CPPclang++18.1.3 | Error | |||
| Mar 14, 2026 15:48 | CPPg++13.3.0 | Success | 54,135 | ||
| Mar 14, 2026 15:48 | CPPg++13.3.0 | Success | 54,094 | ||
| Mar 14, 2026 15:48 | CPPg++13.3.0 | Success | 49,867+13.48 RP | ||
| Mar 14, 2026 15:42 | CPPclang++18.1.3 | Success | 53,460+0.32 RP | ||
| Mar 14, 2026 15:42 | CPPclang++18.1.3 | Success | 57,827 | ||
| Mar 14, 2026 15:41 | CPPclang++18.1.3 | Success | 53,556 | ||
| Mar 14, 2026 15:37 | CPPclang++18.1.3 | Success | 53,841 | ||
| Mar 14, 2026 15:36 | CPPg++13.3.0 | Success | 54,005 | ||
| Mar 14, 2026 15:36 | CPPg++13.3.0 | Success | 59,869 | ||
| Mar 14, 2026 15:33 | CPPclang++18.1.3 | Success | 58,741 | ||
| Mar 14, 2026 15:28 | CPPclang++18.1.3 | Success | 53,553+10.33 RP | ||
| Mar 14, 2026 15:28 | CPPclang++18.1.3 | Success | 64,184 | ||
| Mar 14, 2026 15:28 | CPPclang++18.1.3 | Error | |||
| Mar 14, 2026 15:28 | CPPclang++18.1.3 | Error | |||
| Mar 14, 2026 13:58 | CPPclang++18.1.3 | Success | 59,624 | ||
| Mar 14, 2026 11:41 | CPPg++13.3.0 | Success | 60,205 | ||
| Mar 14, 2026 11:20 | CPPg++13.3.0 | Error | |||
| Mar 13, 2026 16:26 | CPPg++13.3.0 | Success | 59,860 | ||
| Mar 13, 2026 16:18 | CPPclang++18.1.3 | Success | 67,856 | ||
| Mar 13, 2026 16:16 | CPPclang++18.1.3 | Success | 59,228 | ||
| Mar 13, 2026 16:01 | CPPclang++18.1.3 | Success | 56,689+11.54 RP | ||
| Mar 13, 2026 15:55 | CPPclang++18.1.3 | Success | 897,563 | ||
| Mar 13, 2026 15:49 | CPPclang++18.1.3 | Success | 60,657+7.51 RP | ||
| Mar 13, 2026 15:42 | CPPclang++18.1.3 | Success | 63,601 | ||
| Mar 13, 2026 15:38 | CPPclang++18.1.3 | Success | 63,873 | ||
| Mar 13, 2026 15:38 | CPPclang++18.1.3 | Success | 63,553+2.53 RP | ||
| Mar 13, 2026 15:33 | CPPclang++18.1.3 | Success | 64,591+69.73 RP | ||
| Mar 13, 2026 15:19 | CPPclang++18.1.3 | Success | 121,513 | ||
| Mar 13, 2026 15:13 | CPPclang++18.1.3 | Success | 117,523+22.52 RP | ||
| Mar 13, 2026 14:27 | CPPclang++18.1.3 | Success | 159,817+50.48 RP | ||
| Mar 13, 2026 14:24 | CPPclang++18.1.3 | Success | 904,241 | ||
| Mar 13, 2026 11:17 | CPPg++13.3.0 | Success | 826,833+12.09 RP | ||
| Mar 10, 2026 06:01 | RUSTrust-1.94.0 | Success | 20,369 | ||
| Mar 10, 2026 05:47 | RUSTrust-1.94.0 | Success | 18,880 | ||
| Mar 10, 2026 05:42 | RUSTrust-1.94.0 | Success | 18,609 | ||
| Mar 10, 2026 05:40 | RUSTrust-1.94.0 | Success | 18,809 | ||
| Mar 10, 2026 05:37 | RUSTrust-1.94.0 | Success | 18,549 | ||
| Mar 10, 2026 05:36 | RUSTrust-1.94.0 | Success | 20,652 | ||
| Mar 10, 2026 05:32 | RUSTrust-1.94.0 | Error | |||
| Mar 10, 2026 04:30 | CPPclang++18.1.3 | Success | 17,774 | ||
| Mar 10, 2026 04:28 | CPPclang++18.1.3 | Success | 17,641 | ||
| Mar 10, 2026 04:25 | CPPclang++18.1.3 | Success | 17,603+9.43 RP | ||
| Mar 10, 2026 04:14 | CPPclang++18.1.3 | Success | 2,774,808 | ||
| Mar 9, 2026 00:51 | CPPclang++18.1.3 | Error | |||
| Mar 9, 2026 00:42 | CPPclang++18.1.3 | Error | |||
| Mar 9, 2026 00:33 | CPPclang++18.1.3 | Error | |||
| Mar 9, 2026 00:32 | CPPclang++18.1.3 | Error | |||
| Mar 9, 2026 00:31 | CPPclang++18.1.3 | Error | |||
| Mar 9, 2026 00:31 | CPPclang++18.1.3 | Error | |||
| Mar 9, 2026 00:30 | CPPclang++18.1.3 | Error |