Blue color from RGBA 
Extract the Blue channel from a stream of RGBA pixels as fast as possible.
Input: 125 000 000 pixels in binary RGBA format on STDIN (4 bytes per pixel: R, G, B, A).
Output: Write only the Blue byte of each pixel to STDOUT (125 000 000 bytes total).
| Date | Author | Language | Status | Score | |
|---|---|---|---|---|---|
| Jun 14, 2026 07:46 | CPPg++14.2.0 | In queue | |||
| Jun 14, 2026 07:40 | CPPg++14.2.0 | Success | 112,289 | ||
| Jun 14, 2026 07:25 | CPPg++14.2.0 | Success | 111,750 | ||
| Jun 14, 2026 07:12 | CPPg++14.2.0 | Success | 3,040 | ||
| Jun 14, 2026 07:09 | CPPg++14.2.0 | Success | 3,044 | ||
| Jun 14, 2026 07:05 | CPPg++14.2.0 | Success | 3,019 | ||
| Jun 14, 2026 07:03 | CPPg++14.2.0 | Success | 3,032 | ||
| Jun 14, 2026 07:01 | CPPg++14.2.0 | Success | 3,032 | ||
| Jun 14, 2026 07:00 | CPPg++14.2.0 | Success | 3,032 | ||
| Jun 14, 2026 06:59 | CPPg++14.2.0 | Success | 3,035 | ||
| Jun 14, 2026 06:58 | CPPg++14.2.0 | Success | 3,033 | ||
| Jun 14, 2026 06:56 | CPPg++14.2.0 | Success | 3,018 | ||
| Jun 14, 2026 06:54 | CPPg++14.2.0 | Success | 3,037 | ||
| Jun 14, 2026 06:51 | CPPg++14.2.0 | Success | 3,039 | ||
| Jun 14, 2026 06:50 | CPPg++14.2.0 | Success | 3,039 | ||
| Jun 14, 2026 06:43 | CPPg++14.2.0 | Success | 3,016 | ||
| Jun 14, 2026 06:41 | CPPg++14.2.0 | Success | 3,042 | ||
| Jun 14, 2026 06:35 | CPPg++14.2.0 | Success | 3,045 | ||
| Jun 14, 2026 06:31 | CPPg++14.2.0 | Success | 3,045 | ||
| Jun 14, 2026 06:22 | CPPg++14.2.0 | Success | 3,047 | ||
| Jun 14, 2026 06:21 | CPPg++14.2.0 | Success | 3,045 | ||
| Jun 14, 2026 06:14 | CPPg++14.2.0 | Success | 3,041 | ||
| Jun 14, 2026 06:04 | CPPg++14.2.0 | Success | 3,015+1.10 RP | ||
| Jun 14, 2026 05:55 | CPPg++14.2.0 | Success | 3,019 | ||
| Jun 14, 2026 05:40 | CPPg++14.2.0 | Success | 3,126 | ||
| Jun 14, 2026 05:10 | CPPg++14.2.0 | Success | 3,019 | ||
| Jun 14, 2026 04:57 | CPPg++14.2.0 | Success | 3,026 | ||
| Jun 14, 2026 04:40 | CPPg++14.2.0 | Success | 3,027 | ||
| Jun 14, 2026 04:06 | CPPg++14.2.0 | Success | 3,031 | ||
| Jun 12, 2026 03:48 | GOgo1.26.2 | Success | 3,111 | ||
| Jun 12, 2026 03:25 | GOgo1.26.2 | Success | 3,132 | ||
| Jun 12, 2026 02:23 | GOgo1.26.2 | Success | 3,111 | ||
| Jun 12, 2026 01:29 | RUSTrust-1.95.0 | Success | 3,017 | ||
| Jun 12, 2026 01:19 | RUSTrust-1.95.0 | Success | 3,018 | ||
| Jun 12, 2026 00:45 | RUSTrust-1.95.0 | Success | 3,017+45.51 RP | ||
| Jun 11, 2026 23:02 | ZIG0.16.0 | Success | 3,042+2.16 RP | ||
| Jun 11, 2026 22:54 | ZIG0.16.0 | Success | 3,044 | ||
| Jun 11, 2026 22:41 | ZIG0.16.0 | Success | 3,044+44.71 RP | ||
| Jun 11, 2026 21:39 | CPPg++14.2.0 | Success | 3,022 | ||
| Jun 11, 2026 21:34 | CPPg++14.2.0 | Success | 3,019 | ||
| Jun 11, 2026 21:28 | CPPg++14.2.0 | Success | 3,019 | ||
| Jun 11, 2026 21:23 | CPPg++14.2.0 | Success | 3,046 | ||
| Jun 11, 2026 21:15 | CPPg++14.2.0 | Error | |||
| Jun 11, 2026 21:10 | CPPg++14.2.0 | Success | 3,028 | ||
| Jun 11, 2026 21:05 | CPPg++14.2.0 | Success | 3,024 | ||
| Jun 10, 2026 21:39 | CPPg++14.2.0 | Success | 3,034 | ||
| Jun 10, 2026 21:27 | CPPg++13.3.0 | Success | 3,029 | ||
| Jun 10, 2026 21:26 | CPPg++14.2.0 | Success | 3,028 | ||
| Jun 10, 2026 21:20 | CPPclang++20.1.2 | Success | 3,084 | ||
| Jun 10, 2026 21:13 | CPPclang++20.1.2 | Success | 3,081 | ||
| Jun 10, 2026 21:08 | CPPclang++20.1.2 | Success | 3,090 | ||
| Jun 10, 2026 20:58 | CPPg++14.2.0 | Success | 3,037 | ||
| Jun 10, 2026 20:42 | CPPg++14.2.0 | Success | 3,020 | ||
| Jun 10, 2026 20:35 | CPPg++14.2.0 | Success | 3,034 | ||
| Jun 10, 2026 20:33 | CPPg++14.2.0 | Success | 3,030 | ||
| Jun 10, 2026 20:18 | CPPg++14.2.0 | Success | 3,027 | ||
| Jun 10, 2026 19:54 | CPPg++14.2.0 | Success | 3,028 | ||
| Jun 10, 2026 19:50 | CPPg++14.2.0 | Success | 3,029 | ||
| Jun 10, 2026 19:48 | CPPg++14.2.0 | Success | 3,041 | ||
| Jun 10, 2026 18:29 | CPPg++14.2.0 | Success | 3,039 | ||
| Jun 10, 2026 18:25 | CPPclang++20.1.2 | Success | 3,035 | ||
| Jun 10, 2026 18:23 | CPPg++14.2.0 | Success | 3,048 | ||
| Jun 10, 2026 18:16 | CPPg++14.2.0 | Success | 3,021 | ||
| Jun 10, 2026 18:08 | CPPg++14.2.0 | Success | 3,035 | ||
| Jun 10, 2026 17:29 | CPPg++14.2.0 | Success | 3,021 | ||
| Jun 10, 2026 17:18 | CPPg++14.2.0 | Success | 3,020 | ||
| Jun 10, 2026 17:16 | CPPg++14.2.0 | Success | 3,024 | ||
| Jun 10, 2026 15:34 | CPPg++14.2.0 | Success | 3,028 | ||
| Jun 10, 2026 15:03 | CPPg++14.2.0 | Success | 3,044 | ||
| Jun 10, 2026 10:32 | CPPclang++20.1.2 | Success | 3,035 | ||
| Jun 10, 2026 10:31 | CPPclang++20.1.2 | Success | 3,031 | ||
| Jun 10, 2026 10:29 | CPPclang++20.1.2 | Success | 3,027 | ||
| Jun 10, 2026 10:24 | CPPg++14.2.0 | Success | 3,021 | ||
| Jun 10, 2026 10:17 | CPPg++14.2.0 | Success | 3,706 | ||
| Jun 10, 2026 10:14 | CPPg++14.2.0 | Success | 3,020 | ||
| Jun 10, 2026 10:05 | CPPg++14.2.0 | Success | 3,019 | ||
| Jun 10, 2026 10:02 | CPPg++14.2.0 | Success | 3,019 | ||
| Jun 10, 2026 10:00 | CPPg++14.2.0 | Success | 3,027 | ||
| Jun 10, 2026 09:58 | CPPg++14.2.0 | Success | 3,019 | ||
| Jun 10, 2026 09:55 | CPPg++14.2.0 | Success | 3,035 | ||
| Jun 10, 2026 09:54 | CPPg++14.2.0 | Success | 3,018 | ||
| Jun 10, 2026 09:52 | CPPg++14.2.0 | Success | 3,034 | ||
| Jun 10, 2026 09:49 | CPPg++14.2.0 | Success | 3,032 | ||
| Jun 10, 2026 09:44 | CPPg++14.2.0 | Success | 3,132 | ||
| Jun 10, 2026 09:39 | CPPg++14.2.0 | Success | 3,024 | ||
| Jun 10, 2026 09:33 | CPPg++14.2.0 | Success | 3,184 | ||
| Jun 10, 2026 09:31 | CPPg++14.2.0 | Success | 3,028 | ||
| Jun 10, 2026 09:29 | CPPg++14.2.0 | Success | 3,024 | ||
| Jun 10, 2026 09:27 | CPPg++14.2.0 | Success | 3,016+14.23 RP | ||
| Jun 10, 2026 09:24 | CPPg++14.2.0 | Success | 3,030 | ||
| Jun 10, 2026 09:17 | CPPg++14.2.0 | Success | 3,128 | ||
| Jun 10, 2026 09:11 | CPPg++14.2.0 | Success | 3,120 | ||
| Jun 10, 2026 09:06 | CPPg++14.2.0 | Success | 6,290 | ||
| Jun 10, 2026 09:00 | CPPg++14.2.0 | Success | 3,034 | ||
| Jun 10, 2026 08:48 | CPPg++14.2.0 | Success | 3,029 | ||
| Jun 10, 2026 08:46 | CPPg++14.2.0 | Success | 3,031 | ||
| Jun 10, 2026 08:45 | CPPg++14.2.0 | Success | 3,035 | ||
| Jun 10, 2026 08:32 | CPPg++14.2.0 | Success | 3,030 | ||
| Jun 10, 2026 08:30 | CPPg++14.2.0 | Success | 3,271 | ||
| Jun 10, 2026 08:26 | CPPg++14.2.0 | Success | 3,029+3.27 RP |