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 listNov 7, 2024 12:21NoSIMD_C#NoSIMD_C#Score: 46,844Success
Source Code

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

Challenge History

No challenges yet.

Run Statistics
#DateScoreWall TimeCPU UserCPU SystemMemoryError
1Nov 7, 2024 12:2146,723171,221,670123,424,00026,089,0002,293,760
2Nov 7, 2024 12:2446,776175,454,352119,546,00030,137,0002,314,240
3Nov 7, 2024 12:2146,818176,332,883121,852,00027,966,0002,293,760
4Nov 7, 2024 12:2146,820180,024,307117,861,00031,962,0002,539,520
5Nov 7, 2024 12:2446,820180,042,221117,861,00031,962,0002,551,808
6Nov 7, 2024 12:2446,821179,363,843119,863,00029,965,0002,539,520
7Nov 7, 2024 12:2446,821179,534,365120,862,00028,966,0002,539,520
8Nov 7, 2024 12:2446,823179,810,279117,870,00031,964,0002,297,856
9Nov 7, 2024 12:2146,833176,126,228119,892,00029,973,0002,306,048
10Nov 7, 2024 12:2146,844175,044,369119,920,00029,980,0002,293,760
11Nov 7, 2024 12:2146,858176,693,827121,957,00027,990,0002,293,760
12Nov 7, 2024 12:2446,861177,519,530120,964,00028,991,0002,547,712
13Nov 7, 2024 12:2446,861177,495,304120,965,00028,991,0002,289,664
14Nov 7, 2024 12:2446,872177,148,729119,992,00029,998,0002,539,520
15Nov 7, 2024 12:2446,891176,017,190118,041,00032,011,0002,301,952
16Nov 7, 2024 12:2146,935176,904,344119,153,00031,040,0002,293,760
17Nov 7, 2024 12:2146,946175,976,545122,184,00028,042,0002,293,760
18Nov 7, 2024 12:2147,050178,463,425119,444,00031,115,0002,293,760