Median 
Find the median of a stream of binary integers as fast as possible.
Input: 100 000 000 uint32 values in little-endian binary on STDIN (4 bytes each).
Output: The median value, printed as a decimal string. The median is defined as the element at index N/2 (i.e., a[50000000]) in the sorted array.
| Date | Author | Language | Status | Score | |
|---|---|---|---|---|---|
| Apr 15, 2026 01:32 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 01:30 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 01:21 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 01:20 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 01:10 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:56 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:47 | CPPclang++18.1.3 | Error | +128.51 RP | ||
| Apr 15, 2026 00:45 | CPPclang++18.1.3 | Success | 5,426 | ||
| Apr 15, 2026 00:32 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:29 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:23 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:21 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:20 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:15 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:13 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:12 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:10 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:04 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:02 | CPPclang++18.1.3 | Error | |||
| Apr 15, 2026 00:00 | CPPclang++18.1.3 | Error | |||
| Apr 14, 2026 23:58 | CPPclang++18.1.3 | Error | |||
| Apr 14, 2026 23:49 | CPPclang++18.1.3 | Success | 5,465 | ||
| Apr 14, 2026 23:48 | CPPclang++18.1.3 | Success | 5,413 | ||
| Apr 14, 2026 23:27 | CPPclang++18.1.3 | Success | 5,609 | ||
| Apr 14, 2026 23:21 | CPPclang++18.1.3 | Error | |||
| Apr 14, 2026 23:17 | CPPclang++18.1.3 | Error | |||
| Apr 14, 2026 22:30 | CPPclang++18.1.3 | Error | |||
| Apr 14, 2026 04:42 | CPPg++13.3.0 | Error | +23.82 RP | ||
| Apr 14, 2026 04:39 | CPPg++13.3.0 | Error | +45.60 RP | ||
| Apr 14, 2026 04:37 | CPPg++13.3.0 | Error | +52.07 RP | ||
| Apr 14, 2026 04:35 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 04:32 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 04:28 | CPPg++13.3.0 | Error | +6.75 RP | ||
| Apr 14, 2026 04:24 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 04:22 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 04:20 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 04:18 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 04:17 | CPPg++13.3.0 | Error | +56.67 RP | ||
| Apr 14, 2026 04:12 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 04:01 | CPPg++13.3.0 | Success | 4,715 | ||
| Apr 14, 2026 04:00 | CPPg++13.3.0 | Success | 4,539 | ||
| Apr 14, 2026 03:59 | CPPg++13.3.0 | Success | 4,558 | ||
| Apr 14, 2026 03:53 | CPPg++13.3.0 | Success | 4,288 | ||
| Apr 14, 2026 03:49 | CPPg++13.3.0 | Success | 4,005 | ||
| Apr 14, 2026 03:43 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 03:38 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 03:37 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 03:32 | CPPg++13.3.0 | Error | +53.74 RP | ||
| Apr 14, 2026 03:30 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 03:30 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 03:22 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 03:21 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 03:19 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 03:10 | CPPg++13.3.0 | Error | +76.72 RP | ||
| Apr 14, 2026 03:07 | CPPg++13.3.0 | Error | +138.37 RP | ||
| Apr 14, 2026 03:04 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:53 | CPPclang++18.1.3 | Error | |||
| Apr 14, 2026 02:52 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:44 | CPPclang++18.1.3 | Error | |||
| Apr 14, 2026 02:38 | CPPg++13.3.0 | Error | +11.51 RP | ||
| Apr 14, 2026 02:38 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:33 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:31 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:31 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:29 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:29 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:22 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:11 | CPPg++13.3.0 | Error | +9.90 RP | ||
| Apr 14, 2026 02:10 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 02:08 | CPPg++13.3.0 | Error | |||
| Apr 14, 2026 01:48 | CPPg++13.3.0 | Error | +183.47 RP | ||
| Apr 9, 2026 00:37 | CSHARP9.0.14 | Success | 39,821 | ||
| Apr 8, 2026 07:49 | CPPclang++18.1.3 | Success | 3,573 | ||
| Apr 8, 2026 05:39 | GOgo1.26.1 | Success | 8,411+480.80 RP | ||
| Apr 6, 2026 23:26 | RUSTrust-1.94.0 | Success | 3,396+7.78 RP | ||
| Apr 6, 2026 23:24 | RUSTrust-1.94.0 | Success | 3,445 | ||
| Apr 6, 2026 23:22 | RUSTrust-1.94.0 | Success | 3,437 | ||
| Apr 1, 2026 01:53 | CPPclang++18.1.3 | Error | |||
| Mar 31, 2026 09:42 | RUSTrust-1.94.1 | Success | 12,977 | ||
| Mar 30, 2026 21:05 | RUSTrust-1.94.1 | Success | 9,528 | ||
| Mar 30, 2026 16:34 | GOgo1.26.1 | Success | 17,695 | ||
| Mar 30, 2026 14:54 | RUSTrust-1.94.1 | Error | +56.72 RP | ||
| Mar 30, 2026 13:54 | RUSTrust-1.94.1 | Success | 10,697 | ||
| Mar 30, 2026 13:30 | RUSTrust-1.94.1 | Success | 18,486 | ||
| Mar 30, 2026 13:29 | RUSTrust-1.94.1 | Success | 17,215 | ||
| Mar 30, 2026 13:27 | RUSTrust-1.94.1 | Success | 13,092 | ||
| Mar 30, 2026 12:55 | RUSTrust-1.94.1 | Error | |||
| Mar 30, 2026 12:55 | RUSTrust-1.94.1 | Success | 13,144 | ||
| Mar 30, 2026 12:27 | RUSTrust-1.94.1 | Success | 17,249 | ||
| Mar 30, 2026 11:28 | RUSTrust-1.94.1 | Success | 12,473 | ||
| Mar 30, 2026 10:46 | RUSTrust-1.94.1 | Success | 12,451 | ||
| Mar 30, 2026 10:22 | RUSTrust-1.94.1 | Success | 164,728 | ||
| Mar 30, 2026 09:21 | RUSTrust-1.94.1 | Success | 12,889 | ||
| Mar 30, 2026 08:36 | RUSTrust-1.94.1 | Success | 10,460 | ||
| Mar 30, 2026 07:28 | RUSTrust-1.94.1 | Error | |||
| Mar 30, 2026 04:02 | RUSTrust-1.94.1 | Success | 12,775 | ||
| Mar 30, 2026 01:56 | RUSTrust-1.94.1 | Success | 12,553 | ||
| Mar 30, 2026 01:54 | RUSTrust-1.94.1 | Success | 12,930 | ||
| Mar 30, 2026 01:53 | RUSTrust-1.94.1 | Success | 18,266 | ||
| Mar 30, 2026 00:14 | RUSTrust-1.94.1 | Success | 13,274 |