Count uint8 Sergey Svistunov

Count the number of bytes equal to 127 in a binary stream as fast as possible.

Input: 250 000 000 uint8 values in binary on STDIN.

Output: The count of elements equal to 127, printed as a decimal string.

Back to listApr 23, 2025 03:37vahookvahookScore: 4,166Success
Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Apr 23, 2025 04:144,10134,154,38312,114,0001,009,0002,494,464
2Apr 23, 2025 04:144,11235,759,47112,146,0001,012,0002,494,464
3Apr 23, 2025 03:374,13232,297,12812,206,0001,017,0002,490,368
4Apr 23, 2025 04:464,13331,732,11713,224,00002,490,368
5Apr 23, 2025 03:364,13531,110,43313,233,00002,273,280
6Apr 23, 2025 04:144,14133,294,47013,251,00002,494,464
7Apr 23, 2025 03:354,14226,146,51113,253,00002,494,464
8Apr 23, 2025 04:454,14226,711,74413,255,00002,273,280
9Apr 23, 2025 03:364,14227,294,69012,236,0001,019,0002,273,280
10Apr 23, 2025 03:364,14340,487,23413,257,00002,490,368
11Apr 23, 2025 04:144,14433,791,76713,261,00002,273,280
12Apr 23, 2025 03:374,14533,143,84013,264,00002,531,328
13Apr 23, 2025 03:364,14632,287,61713,266,00002,494,464
14Apr 23, 2025 04:464,14632,084,56813,267,00002,494,464
15Apr 23, 2025 04:464,14628,339,33613,267,00002,531,328
16Apr 23, 2025 04:144,14833,978,69211,377,0001,896,0002,273,280
17Apr 23, 2025 03:364,14826,287,44713,272,00002,490,368
18Apr 23, 2025 03:364,15832,373,22513,304,00002,494,464
19Apr 23, 2025 04:464,15829,297,99213,307,00002,273,280
20Apr 23, 2025 04:454,15931,805,77613,308,00002,273,280
21Apr 23, 2025 03:364,16035,922,22913,311,00002,273,280
22Apr 23, 2025 03:364,16126,533,61413,316,00002,273,280
23Apr 23, 2025 04:464,16226,522,16213,319,00002,531,328
24Apr 23, 2025 04:464,16232,022,60412,293,0001,024,0002,273,280
25Apr 23, 2025 04:144,16330,071,20013,323,00002,273,280
26Apr 23, 2025 04:464,16326,635,12313,323,00002,486,272
27Apr 23, 2025 04:464,16428,405,16413,325,00002,273,280
28Apr 23, 2025 04:464,16637,923,45213,331,00002,498,560
29Apr 23, 2025 03:364,16629,849,90413,332,00002,494,464
30Apr 23, 2025 04:144,16636,706,67913,331,00002,273,280
31Apr 23, 2025 03:364,16732,697,31913,333,00002,494,464
32Apr 23, 2025 03:364,17128,467,68613,346,00002,273,280
33Apr 23, 2025 04:464,17242,598,71813,351,00002,494,464
34Apr 23, 2025 04:464,17331,119,82913,353,00002,273,280
35Apr 23, 2025 04:464,17331,907,96913,352,00002,494,464
36Apr 23, 2025 04:144,17534,643,87413,359,00002,273,280
37Apr 23, 2025 03:374,17528,647,38713,360,00002,273,280
38Apr 23, 2025 03:374,17532,608,47913,360,00002,273,280
39Apr 23, 2025 03:374,17630,021,02113,362,00002,273,280
40Apr 23, 2025 04:144,17826,616,51513,368,00002,273,280
41Apr 23, 2025 03:374,17925,366,82513,373,00002,273,280
42Apr 23, 2025 03:354,18139,949,69513,378,00002,490,368
43Apr 23, 2025 04:464,18331,190,69813,385,00002,490,368
44Apr 23, 2025 04:144,18527,463,97413,393,00002,531,328
45Apr 23, 2025 03:364,18530,456,26713,391,00002,494,464
46Apr 23, 2025 03:364,18737,755,43413,398,00002,273,280
47Apr 23, 2025 04:464,18839,562,17413,402,00002,273,280
48Apr 23, 2025 03:364,18834,303,31913,402,00002,273,280
49Apr 23, 2025 03:374,19131,114,39113,412,00002,273,280
50Apr 23, 2025 04:144,19227,367,90213,415,00002,494,464
51Apr 23, 2025 03:354,19328,009,01113,419,00002,273,280
52Apr 23, 2025 04:464,19330,481,45513,417,00002,494,464
53Apr 23, 2025 04:144,19626,246,50313,427,00002,273,280
54Apr 23, 2025 03:374,19628,153,68913,426,00002,494,464
55Apr 23, 2025 03:364,20131,079,95613,443,00002,502,656
56Apr 23, 2025 03:374,20629,444,77413,458,00002,273,280
57Apr 23, 2025 04:454,21138,256,96813,474,00002,273,280