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 25, 2024 16:02Yuriy LyfenkoYuriy LyfenkoScore: 4,441Success
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Challenge History

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Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jul 25, 2024 15:594,400539,542,45413,075,0001,005,0002,523,136
2Jul 25, 2024 16:004,402542,009,60412,075,0002,012,0002,260,992
3Jul 25, 2024 16:024,405538,616,58212,082,0002,013,0002,265,088
4Jul 25, 2024 16:004,407544,494,28713,095,0001,007,0002,396,160
5Jul 25, 2024 16:064,417540,808,03012,115,0002,019,0002,523,136
6Jul 25, 2024 16:024,418542,424,98412,117,0002,019,0002,523,136
7Jul 25, 2024 16:024,419542,091,56412,120,0002,020,0002,265,088
8Jul 25, 2024 15:594,419539,256,76712,121,0002,020,0002,396,160
9Jul 25, 2024 16:064,419540,608,20312,122,0002,020,0002,265,088
10Jul 25, 2024 16:004,423539,720,13213,142,0001,010,0002,260,992
11Jul 25, 2024 16:004,428541,822,52113,158,0001,012,0002,523,136
12Jul 25, 2024 15:594,428538,330,16312,147,0002,024,0002,523,136
13Jul 25, 2024 15:594,428540,397,40013,157,0001,012,0002,523,136
14Jul 25, 2024 15:594,428537,198,88613,156,0001,012,0002,523,136
15Jul 25, 2024 16:064,430541,673,27213,164,0001,012,0002,265,088
16Jul 25, 2024 16:004,430541,093,87512,150,0002,025,0002,260,992
17Jul 25, 2024 16:064,433535,731,88012,159,0002,026,0002,523,136
18Jul 25, 2024 15:594,434541,078,52913,176,0001,013,0002,265,088
19Jul 25, 2024 15:594,436540,659,22713,182,0001,014,0002,523,136
20Jul 25, 2024 16:064,437536,605,54113,183,0001,014,0002,519,040
21Jul 25, 2024 16:024,437536,911,38913,185,0001,014,0002,527,232
22Jul 25, 2024 16:024,438538,407,38512,174,0002,029,0002,523,136
23Jul 25, 2024 16:024,438538,455,53812,174,0002,029,0002,265,088
24Jul 25, 2024 16:004,441538,646,05613,197,0001,015,0002,265,088
25Jul 25, 2024 16:024,441545,332,24212,182,0002,030,0002,400,256
26Jul 25, 2024 16:024,442539,062,34114,213,00002,265,088
27Jul 25, 2024 16:024,442540,079,05013,198,0001,015,0002,514,944
28Jul 25, 2024 15:594,442542,884,37112,185,0002,030,0002,523,136
29Jul 25, 2024 16:004,442538,045,41514,213,00002,387,968
30Jul 25, 2024 16:064,443537,530,06713,203,0001,015,0002,265,088
31Jul 25, 2024 16:004,443536,215,29913,201,0001,015,0002,396,160
32Jul 25, 2024 16:064,453535,572,31614,248,00002,523,136
33Jul 25, 2024 16:004,458540,141,95513,247,0001,019,0002,527,232
34Jul 25, 2024 15:594,459536,429,06912,230,0002,038,0002,260,992
35Jul 25, 2024 16:064,464540,320,55212,244,0002,040,0002,260,992
36Jul 25, 2024 16:064,477539,846,78613,303,0001,023,0002,265,088
37Jul 25, 2024 16:064,611574,534,23214,756,41602,281,472
38Jul 25, 2024 15:594,616564,823,16714,770,37202,285,568
39Jul 25, 2024 15:594,619573,361,16514,779,74402,285,568
40Jul 25, 2024 16:004,622585,256,89114,791,12802,244,608
41Jul 25, 2024 16:024,627586,583,35914,805,54302,240,512
42Jul 25, 2024 16:064,635571,705,20414,831,46402,240,512
43Jul 25, 2024 15:594,636580,886,90014,836,04802,269,184
44Jul 25, 2024 16:024,638571,047,31514,842,27702,277,376
45Jul 25, 2024 16:004,639567,885,09214,845,02002,244,608
46Jul 25, 2024 16:004,641580,282,01114,852,74302,277,376
47Jul 25, 2024 16:024,645584,719,80714,862,96802,277,376
48Jul 25, 2024 16:064,667581,584,63814,934,45302,277,376