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 listJul 27, 2024 01:28matsuoka-601matsuoka-601Score: 4,446Success
Source Code

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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 27, 2024 01:284,41940,661,12512,120,0002,020,0002,445,312
2Jul 27, 2024 01:264,42038,689,77712,123,0002,020,0002,449,408
3Jul 27, 2024 01:284,42039,878,93712,124,0002,020,0002,281,472
4Jul 27, 2024 01:284,42432,483,35612,136,0002,022,0002,453,504
5Jul 27, 2024 01:264,42631,412,74512,140,0002,023,0002,277,376
6Jul 27, 2024 01:284,42630,459,61512,141,0002,023,0002,281,472
7Jul 27, 2024 01:284,42727,547,19112,142,0002,023,0002,281,472
8Jul 27, 2024 01:284,42734,445,78612,143,0002,023,0002,437,120
9Jul 27, 2024 01:284,42730,151,18912,142,0002,023,0002,445,312
10Jul 27, 2024 01:284,42829,636,68912,146,0002,024,0002,449,408
11Jul 27, 2024 01:264,43133,485,43712,153,0002,025,0002,281,472
12Jul 27, 2024 01:284,43130,516,61912,154,0002,025,0002,453,504
13Jul 27, 2024 01:284,43238,688,12912,157,0002,026,0002,445,312
14Jul 27, 2024 01:284,43236,885,65212,157,0002,026,0002,281,472
15Jul 27, 2024 01:264,43334,093,01312,160,0002,026,0002,281,472
16Jul 27, 2024 01:284,43535,776,50112,165,0002,027,0002,281,472
17Jul 27, 2024 01:264,43532,791,83912,165,0002,027,0002,281,472
18Jul 27, 2024 01:284,43733,484,20312,171,0002,028,0002,449,408
19Jul 27, 2024 01:284,43834,822,14012,174,0002,029,0002,449,408
20Jul 27, 2024 01:264,43833,688,68912,173,0002,028,0002,281,472
21Jul 27, 2024 01:284,44032,450,79612,179,0002,029,0002,281,472
22Jul 27, 2024 01:284,44135,382,57912,182,0002,030,0002,445,312
23Jul 27, 2024 01:284,44337,212,72612,188,0002,031,0002,281,472
24Jul 27, 2024 01:264,44629,926,30612,194,0002,032,0002,277,376
25Jul 27, 2024 01:264,44628,420,38212,195,0002,032,0002,277,376
26Jul 27, 2024 01:284,44936,033,97612,203,0002,033,0002,445,312
27Jul 27, 2024 01:284,45030,862,38312,205,0002,034,0002,449,408
28Jul 27, 2024 01:284,45033,541,40612,205,0002,034,0002,453,504
29Jul 27, 2024 01:264,45233,563,47312,210,0002,035,0002,441,216
30Jul 27, 2024 01:284,45231,473,79912,212,0002,035,0002,281,472
31Jul 27, 2024 01:284,45331,370,09712,213,0002,035,0002,281,472
32Jul 27, 2024 01:284,45432,456,22612,218,0002,036,0002,281,472
33Jul 27, 2024 01:284,45440,355,70612,218,0002,036,0002,281,472
34Jul 27, 2024 01:284,46033,005,42913,253,0001,019,0002,281,472
35Jul 27, 2024 01:284,46331,550,33412,240,0002,040,0002,449,408
36Jul 27, 2024 01:284,48235,716,40113,319,0001,024,0002,449,408
37Jul 27, 2024 01:284,67185,434,59814,947,57302,207,744
38Jul 27, 2024 01:264,67783,699,08914,967,74202,207,744
39Jul 27, 2024 01:264,68589,922,42214,990,90502,211,840
40Jul 27, 2024 01:284,68773,497,66314,996,99102,195,456
41Jul 27, 2024 01:284,69079,584,40115,008,40902,203,648
42Jul 27, 2024 01:284,69056,119,43015,008,63402,211,840
43Jul 27, 2024 01:284,70473,767,20615,052,46302,203,648
44Jul 27, 2024 01:284,70758,670,70215,061,62002,207,744
45Jul 27, 2024 01:264,71079,592,18015,071,08802,195,456
46Jul 27, 2024 01:284,71498,365,76515,083,92002,207,744
47Jul 27, 2024 01:284,71983,729,19515,100,30802,199,552
48Jul 27, 2024 01:284,73984,236,00915,166,09102,199,552