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 listMay 19, 2021 18:30Yurkov AlekseyYurkov AlekseyScore: 11,037Success
Source Code

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

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1May 19, 2021 18:307,30794,399,36123,383,40102,289,664
2May 19, 2021 18:307,31193,533,76423,395,12302,285,568
3May 19, 2021 18:307,317104,200,08423,415,26202,293,760
4May 19, 2021 18:307,319110,257,79023,419,79802,289,664
5May 19, 2021 18:307,33399,940,68023,466,51402,289,664
6May 19, 2021 18:307,33493,366,15323,469,58902,293,760
7May 19, 2021 18:307,350118,369,13923,518,57902,293,760
8May 19, 2021 18:307,35096,857,47723,520,30502,289,664
9May 19, 2021 18:307,355100,287,62223,537,46302,293,760
10May 19, 2021 18:3011,037113,594,91835,317,77902,289,664
11May 19, 2021 18:3011,050128,621,34535,360,56102,179,072
12May 19, 2021 18:3011,256133,939,96136,018,61002,293,760
13May 19, 2021 18:3011,291114,417,32036,129,87702,355,200
14May 19, 2021 18:3011,447125,319,35036,629,76802,289,664
15May 19, 2021 18:3011,504114,663,27236,812,60502,293,760
16May 19, 2021 18:3011,568133,248,92437,018,93002,289,664
17May 19, 2021 18:3011,585127,646,15537,073,26902,285,568
18May 19, 2021 18:3011,665128,674,23837,327,41402,293,760