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 listJun 15, 2024 17:02джулисджулисScore: 5,216Success
Source Code

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

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Jun 15, 2024 17:025,16831,575,66116,538,00002,379,776
2Jun 15, 2024 17:025,16942,680,57916,542,00002,293,760
3Jun 15, 2024 17:015,16938,928,91616,540,00002,367,488
4Jun 15, 2024 17:025,17146,280,98016,548,00002,367,488
5Jun 15, 2024 17:015,17335,477,78616,552,00002,293,760
6Jun 15, 2024 17:025,17333,899,86015,520,0001,034,0002,367,488
7Jun 15, 2024 17:025,17337,471,19716,553,00002,363,392
8Jun 15, 2024 17:015,17443,641,85515,522,0001,034,0002,379,776
9Jun 15, 2024 17:025,17733,277,71116,566,00002,293,760
10Jun 15, 2024 17:025,18037,710,80616,577,00002,293,760
11Jun 15, 2024 17:015,18144,573,56116,578,00002,293,760
12Jun 15, 2024 17:025,18336,612,49116,585,00002,293,760
13Jun 15, 2024 17:015,18843,272,93415,566,0001,037,0002,293,760
14Jun 15, 2024 17:025,19050,577,35215,571,0001,038,0002,293,760
15Jun 15, 2024 17:025,19839,330,57416,635,00002,293,760
16Jun 15, 2024 17:025,20043,263,10115,601,0001,040,0002,371,584
17Jun 15, 2024 17:015,20443,890,80915,614,0001,040,0002,367,488
18Jun 15, 2024 17:025,21035,404,38415,630,0001,042,0002,363,392
19Jun 15, 2024 17:025,21640,985,35715,647,0001,043,0002,293,760
20Jun 15, 2024 17:015,21844,022,60616,698,00002,293,760
21Jun 15, 2024 17:025,22351,079,52515,668,0001,044,0002,363,392
22Jun 15, 2024 17:015,22345,700,73815,669,0001,044,0002,293,760
23Jun 15, 2024 17:025,22644,544,11015,678,0001,045,0002,293,760
24Jun 15, 2024 17:025,26133,714,56514,856,0001,980,0002,371,584
25Jun 15, 2024 17:015,26834,875,49314,876,0001,983,0002,293,760
26Jun 15, 2024 17:025,27045,390,25715,872,000992,0002,293,760
27Jun 15, 2024 17:025,27344,822,18715,880,000992,0002,293,760
28Jun 15, 2024 17:015,41385,098,13417,322,45602,248,704
29Jun 15, 2024 17:025,41784,484,79117,333,26802,248,704
30Jun 15, 2024 17:015,41788,885,51917,334,42602,236,416
31Jun 15, 2024 17:025,42388,711,47017,352,71002,367,488
32Jun 15, 2024 17:025,43563,824,94117,392,42302,240,512
33Jun 15, 2024 17:015,44992,916,52017,437,21502,240,512
34Jun 15, 2024 17:025,45179,300,84717,442,77102,236,416
35Jun 15, 2024 17:025,48569,135,72317,551,16702,240,512
36Jun 15, 2024 17:025,49167,323,60717,569,79102,236,416