Count uint8

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.

Restrictions:30s512Mb 1 Score Packages

Feel free to create an issue if you need an extra library from the standard Ubuntu repository.

Name	Version	Description
libc6-dev	2.39-0ubuntu8.7	GNU C Library: Development Libraries and Header Files Contains the symlinks, headers, and object files needed to compile and link programs which use the standard C library.
libclang-common-14-dev	1:14.0.6-19build4	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-15-dev	1:15.0.7-14build3	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-16-dev	1:16.0.6-23ubuntu4	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-17-dev	1:17.0.6-9ubuntu1	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-18-dev	1:18.1.3-1ubuntu1	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-19-dev	1:19.1.1-1ubuntu1~24.04.2	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libclang-common-20-dev	1:20.1.2-0ubuntu1~24.04.2	Clang library - Common development package Clang project is a C, C++, Objective C and Objective C++ front-end based on the LLVM compiler. Its goal is to offer a replacement to the GNU Compiler Collection (GCC). . Clang implements all of the ISO C++ 1998, 11, 14 and 17 standards and also provides most of the support of C++20. . This package contains the Clang generic headers.
libcrypt-dev	1:4.4.36-4build1	libcrypt development files This package contains the files needed for developing applications that use libcrypt.
libgcc-10-dev	10.5.0-4ubuntu2.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-11-dev	11.5.0-1ubuntu1~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-12-dev	12.4.0-2ubuntu1~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-13-dev	13.3.0-6ubuntu2~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libgcc-14-dev	14.2.0-4ubuntu2~24.04.1	GCC support library (development files) This package contains the headers and static library files necessary for building C programs which use libgcc, libgomp, libquadmath, libssp or libitm.
libobjc-13-dev	13.3.0-6ubuntu2~24.04.1	Runtime library for GNU Objective-C applications (development files) This package contains the headers and static library files needed to build GNU ObjC applications.
libssl-dev	3.0.13-0ubuntu3.9	Secure Sockets Layer toolkit - development files This package is part of the OpenSSL project's implementation of the SSL and TLS cryptographic protocols for secure communication over the Internet. . It contains development libraries, header files, and manpages for libssl and libcrypto.
libstdc++-10-dev	10.5.0-4ubuntu2.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-11-dev	11.5.0-1ubuntu1~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-12-dev	12.4.0-2ubuntu1~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-13-dev	13.3.0-6ubuntu2~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libstdc++-14-dev	14.2.0-4ubuntu2~24.04.1	GNU Standard C++ Library v3 (development files) This package contains the headers and static library files necessary for building C++ programs which use libstdc++. . libstdc++-v3 is a complete rewrite from the previous libstdc++-v2, which was included up to g++-2.95. The first version of libstdc++-v3 appeared in g++-3.0.
libtbb-dev	2021.11.0-2ubuntu2	parallelism library for C++ - development files TBB is a library that helps you leverage multi-core processor performance without having to be a threading expert. It represents a higher-level, task-based parallelism that abstracts platform details and threading mechanism for performance and scalability. . (Note: if you are a user of the i386 architecture, i.e., 32-bit Intel or compatible hardware, this package only supports Pentium4-compatible and higher processors.) . This package includes the TBB development files.

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zielaj

Score: 4,639

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Aug 7, 2024 01:57	4,565	37,902,625	13,566,000	1,043,000	2,289,664
2	Aug 7, 2024 01:56	4,570	33,502,734	13,581,000	1,044,000	2,269,184
3	Aug 7, 2024 01:54	4,580	34,914,832	13,610,000	1,046,000	2,289,664
4	Aug 7, 2024 01:57	4,582	36,650,552	13,616,000	1,047,000	2,289,664
5	Aug 7, 2024 01:57	4,582	36,817,114	13,614,000	1,047,000	2,289,664
6	Aug 7, 2024 01:59	4,583	47,170,013	13,618,000	1,047,000	2,289,664
7	Aug 7, 2024 01:54	4,583	40,581,105	13,619,000	1,047,000	2,281,472
8	Aug 7, 2024 01:54	4,583	34,186,462	13,620,000	1,047,000	2,277,376
9	Aug 7, 2024 01:59	4,583	32,447,092	13,619,000	1,047,000	2,289,664
10	Aug 7, 2024 01:56	4,588	44,585,095	13,633,000	1,048,000	2,289,664
11	Aug 7, 2024 01:54	4,588	33,743,927	13,633,000	1,048,000	2,289,664
12	Aug 7, 2024 01:54	4,588	41,020,082	13,633,000	1,048,000	2,523,136
13	Aug 7, 2024 01:53	4,588	36,003,426	14,683,000	0	2,531,328
14	Aug 7, 2024 01:57	4,588	50,732,339	14,682,000	0	2,277,376
15	Aug 7, 2024 01:59	4,589	34,118,854	13,637,000	1,049,000	2,289,664
16	Aug 7, 2024 01:59	4,590	44,919,495	13,639,000	1,049,000	2,289,664
17	Aug 7, 2024 01:57	4,591	34,244,179	13,643,000	1,049,000	2,289,664
18	Aug 7, 2024 01:56	4,592	47,971,362	13,645,000	1,049,000	2,289,664
19	Aug 7, 2024 01:59	4,592	41,517,005	14,693,000	0	2,289,664
20	Aug 7, 2024 01:54	4,592	35,169,929	13,645,000	1,049,000	2,285,568
21	Aug 7, 2024 01:57	4,592	36,774,635	13,645,000	1,049,000	2,273,280
22	Aug 7, 2024 01:57	4,593	32,105,105	13,648,000	1,049,000	2,273,280
23	Aug 7, 2024 01:57	4,594	37,974,009	14,700,000	0	2,531,328
24	Aug 7, 2024 01:56	4,594	31,116,970	13,650,000	1,050,000	2,371,584
25	Aug 7, 2024 01:57	4,595	47,088,247	13,654,000	1,050,000	2,277,376
26	Aug 7, 2024 01:57	4,596	43,174,353	13,656,000	1,050,000	2,289,664
27	Aug 7, 2024 01:57	4,597	29,976,189	12,608,000	2,101,000	2,277,376
28	Aug 7, 2024 01:53	4,598	48,078,780	13,663,000	1,051,000	2,289,664
29	Aug 7, 2024 01:56	4,598	32,514,480	13,663,000	1,051,000	2,269,184
30	Aug 7, 2024 01:57	4,599	43,340,697	13,666,000	1,051,000	2,289,664
31	Aug 7, 2024 01:56	4,601	41,307,693	13,671,000	1,051,000	2,289,664
32	Aug 7, 2024 01:54	4,601	38,131,416	13,671,000	1,051,000	2,289,664
33	Aug 7, 2024 01:57	4,602	30,583,269	14,725,000	0	2,273,280
34	Aug 7, 2024 01:59	4,603	35,654,223	13,678,000	1,052,000	2,289,664
35	Aug 7, 2024 01:59	4,605	30,405,882	13,683,000	1,052,000	2,289,664
36	Aug 7, 2024 01:53	4,608	36,072,746	14,744,000	0	2,273,280
37	Aug 7, 2024 01:54	4,639	34,042,998	13,857,000	989,000	2,289,664
38	Aug 7, 2024 01:53	4,642	35,114,484	13,865,000	990,000	2,285,568
39	Aug 7, 2024 01:56	4,644	33,120,831	12,879,000	1,981,000	2,273,280
40	Aug 7, 2024 01:53	4,645	36,384,765	12,882,000	1,981,000	2,523,136
41	Aug 7, 2024 01:57	4,645	31,138,167	12,882,000	1,981,000	2,273,280
42	Aug 7, 2024 01:53	4,646	34,823,658	12,885,000	1,982,000	2,269,184
43	Aug 7, 2024 01:57	4,647	31,531,173	12,887,000	1,982,000	2,273,280
44	Aug 7, 2024 01:59	4,648	34,947,104	12,892,000	1,983,000	2,289,664
45	Aug 7, 2024 01:57	4,648	42,622,094	13,881,000	991,000	2,277,376
46	Aug 7, 2024 01:54	4,648	42,828,425	12,889,000	1,983,000	2,265,088
47	Aug 7, 2024 01:53	4,649	31,674,519	13,886,000	991,000	2,269,184
48	Aug 7, 2024 01:56	4,650	32,688,282	12,896,000	1,984,000	2,289,664
49	Aug 7, 2024 01:53	4,650	35,689,136	12,896,000	1,984,000	2,281,472
50	Aug 7, 2024 01:59	4,651	43,226,924	12,899,000	1,984,000	2,289,664
51	Aug 7, 2024 01:53	4,652	45,610,366	14,886,000	0	2,289,664
52	Aug 7, 2024 01:57	4,653	36,599,621	13,898,000	992,000	2,281,472
53	Aug 7, 2024 01:56	4,653	42,027,184	12,904,000	1,985,000	2,289,664
54	Aug 7, 2024 01:57	4,655	40,562,084	12,910,000	1,986,000	2,265,088
55	Aug 7, 2024 01:57	4,809	80,907,524	15,388,827	0	2,252,800
56	Aug 7, 2024 01:53	4,810	89,867,594	15,390,535	0	2,256,896
57	Aug 7, 2024 01:56	4,817	94,140,922	15,412,831	0	2,293,760
58	Aug 7, 2024 01:53	4,824	95,458,679	15,435,350	0	2,179,072
59	Aug 7, 2024 01:59	4,830	91,973,683	15,454,413	0	2,297,856
60	Aug 7, 2024 01:57	4,830	64,636,948	15,456,259	0	2,314,240
61	Aug 7, 2024 01:57	4,832	81,266,505	15,462,284	0	2,310,144
62	Aug 7, 2024 01:56	4,832	67,287,278	15,461,584	0	2,301,952
63	Aug 7, 2024 01:59	4,836	79,032,356	15,474,488	0	2,310,144
64	Aug 7, 2024 01:56	4,838	79,991,268	15,480,345	0	2,252,800
65	Aug 7, 2024 01:57	4,842	78,843,852	15,494,989	0	2,179,072
66	Aug 7, 2024 01:54	4,853	89,712,345	15,530,965	0	2,174,976
67	Aug 7, 2024 01:57	4,854	74,740,256	15,531,569	0	2,183,168
68	Aug 7, 2024 01:57	4,872	87,598,913	15,591,668	0	2,301,952
69	Aug 7, 2024 01:54	4,873	90,157,450	15,594,713	0	2,306,048
70	Aug 7, 2024 01:53	4,873	97,483,608	15,593,966	0	2,256,896
71	Aug 7, 2024 01:54	4,888	66,851,184	15,641,346	0	2,179,072
72	Aug 7, 2024 01:59	5,003	86,824,194	16,008,784	0	2,174,976

Model	Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
Cores	1