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 listAug 4, 2024 15:01jeffplaisancejeffplaisanceScore: 4,470Success
Source Code

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

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Aug 4, 2024 15:014,42333,615,85213,143,0001,011,0002,535,424
2Aug 4, 2024 15:014,42535,859,71913,148,0001,011,0002,277,376
3Aug 4, 2024 15:014,43935,777,41113,192,0001,014,0002,494,464
4Aug 4, 2024 15:014,43937,441,30313,191,0001,014,0002,277,376
5Aug 4, 2024 15:014,44831,085,56913,217,0001,016,0002,502,656
6Aug 4, 2024 15:014,44829,701,77913,217,0001,016,0002,277,376
7Aug 4, 2024 15:014,45232,697,79813,230,0001,017,0002,277,376
8Aug 4, 2024 15:014,45433,586,97113,236,0001,018,0002,277,376
9Aug 4, 2024 15:014,46328,885,25014,283,00002,498,560
10Aug 4, 2024 15:014,46434,902,36214,286,00002,277,376
11Aug 4, 2024 15:014,46533,698,86614,289,00002,502,656
12Aug 4, 2024 15:014,46935,309,04514,301,00002,494,464
13Aug 4, 2024 15:014,47034,945,09714,303,00002,277,376
14Aug 4, 2024 15:014,47428,362,76114,318,00002,277,376
15Aug 4, 2024 15:014,47536,519,57713,297,0001,022,0002,498,560
16Aug 4, 2024 15:014,48134,975,77014,340,00002,498,560
17Aug 4, 2024 15:014,48236,509,02514,341,00002,277,376
18Aug 4, 2024 15:014,48436,634,89114,349,00002,277,376
19Aug 4, 2024 15:014,69583,372,58315,023,59502,240,512
20Aug 4, 2024 15:014,72484,892,35015,115,34302,236,416
21Aug 4, 2024 15:014,73386,016,83415,146,85502,240,512
22Aug 4, 2024 15:014,74685,883,00415,185,63102,236,416
23Aug 4, 2024 15:014,76687,119,88015,250,28402,256,896
24Aug 4, 2024 15:014,78073,938,97815,295,80902,240,512