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.

Back to listJun 2, 2024 09:45

matsuoka-601

Score: 4,652

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jun 2, 2024 09:50	4,594	34,296,657	13,651,000	1,050,000	2,285,568
2	Jun 2, 2024 09:46	4,602	43,578,871	14,725,000	0	2,285,568
3	Jun 2, 2024 09:50	4,608	42,151,179	14,744,000	0	2,285,568
4	Jun 2, 2024 09:46	4,608	41,838,930	14,745,000	0	2,285,568
5	Jun 2, 2024 09:45	4,611	46,804,651	13,702,000	1,054,000	2,408,448
6	Jun 2, 2024 09:46	4,613	31,529,284	13,708,000	1,054,000	2,400,256
7	Jun 2, 2024 09:45	4,640	41,878,778	14,849,000	0	2,396,160
8	Jun 2, 2024 09:45	4,641	41,260,330	14,850,000	0	2,285,568
9	Jun 2, 2024 10:13	4,643	31,597,981	13,866,000	990,000	2,412,544
10	Jun 2, 2024 09:50	4,644	35,355,546	14,862,000	0	2,408,448
11	Jun 2, 2024 10:13	4,645	33,452,932	12,883,000	1,982,000	2,285,568
12	Jun 2, 2024 09:46	4,645	30,696,731	12,882,000	1,981,000	2,285,568
13	Jun 2, 2024 10:13	4,646	32,873,771	14,866,000	0	2,285,568
14	Jun 2, 2024 09:45	4,646	30,398,309	14,868,000	0	2,285,568
15	Jun 2, 2024 10:13	4,646	34,200,732	13,877,000	991,000	2,519,040
16	Jun 2, 2024 09:46	4,646	42,401,571	12,886,000	1,982,000	2,285,568
17	Jun 2, 2024 10:13	4,647	44,209,047	12,887,000	1,982,000	2,285,568
18	Jun 2, 2024 09:50	4,647	28,877,655	13,878,000	991,000	2,519,040
19	Jun 2, 2024 09:45	4,647	32,110,193	13,878,000	991,000	2,285,568
20	Jun 2, 2024 09:45	4,647	36,636,778	14,870,000	0	2,412,544
21	Jun 2, 2024 09:45	4,648	41,243,278	13,882,000	991,000	2,400,256
22	Jun 2, 2024 09:45	4,648	41,892,834	13,883,000	991,000	2,285,568
23	Jun 2, 2024 09:46	4,649	33,330,962	12,894,000	1,983,000	2,285,568
24	Jun 2, 2024 09:45	4,649	39,833,107	12,893,000	1,983,000	2,285,568
25	Jun 2, 2024 10:13	4,649	34,828,701	12,893,000	1,983,000	2,285,568
26	Jun 2, 2024 09:50	4,649	30,009,359	14,876,000	0	2,285,568
27	Jun 2, 2024 09:45	4,649	34,575,171	12,893,000	1,983,000	2,408,448
28	Jun 2, 2024 09:45	4,649	33,815,709	13,885,000	991,000	2,285,568
29	Jun 2, 2024 09:45	4,649	45,872,717	12,895,000	1,983,000	2,404,352
30	Jun 2, 2024 09:46	4,650	31,922,158	12,896,000	1,984,000	2,408,448
31	Jun 2, 2024 09:45	4,650	37,632,696	12,897,000	1,984,000	2,265,088
32	Jun 2, 2024 10:13	4,650	42,673,605	13,888,000	992,000	2,285,568
33	Jun 2, 2024 10:13	4,651	31,669,962	13,891,000	992,000	2,285,568
34	Jun 2, 2024 09:46	4,651	42,863,445	13,890,000	992,000	2,408,448
35	Jun 2, 2024 09:50	4,652	46,309,735	12,901,000	1,984,000	2,285,568
36	Jun 2, 2024 09:46	4,652	33,035,610	12,902,000	1,984,000	2,281,472
37	Jun 2, 2024 09:46	4,652	41,035,494	13,894,000	992,000	2,412,544
38	Jun 2, 2024 09:46	4,652	40,353,722	12,901,000	1,984,000	2,285,568
39	Jun 2, 2024 09:50	4,653	40,245,811	12,903,000	1,985,000	2,408,448
40	Jun 2, 2024 09:45	4,653	32,460,370	13,898,000	992,000	2,285,568
41	Jun 2, 2024 09:45	4,653	32,418,932	13,896,000	992,000	2,400,256
42	Jun 2, 2024 09:45	4,654	36,469,035	12,908,000	1,985,000	2,285,568
43	Jun 2, 2024 10:13	4,654	29,346,888	14,893,000	0	2,404,352
44	Jun 2, 2024 09:46	4,655	31,815,001	12,911,000	1,986,000	2,265,088
45	Jun 2, 2024 09:45	4,656	32,847,023	13,906,000	993,000	2,285,568
46	Jun 2, 2024 09:46	4,656	31,234,595	13,906,000	993,000	2,285,568
47	Jun 2, 2024 09:46	4,656	34,800,645	13,905,000	993,000	2,400,256
48	Jun 2, 2024 09:50	4,661	31,381,261	14,914,000	0	2,285,568
49	Jun 2, 2024 09:46	4,664	39,217,728	12,935,000	1,990,000	2,523,136
50	Jun 2, 2024 09:46	4,664	34,508,680	12,936,000	1,990,000	2,285,568
51	Jun 2, 2024 09:46	4,671	38,322,821	12,954,000	1,993,000	2,285,568
52	Jun 2, 2024 09:45	4,673	42,662,072	13,958,000	997,000	2,408,448
53	Jun 2, 2024 09:46	4,678	36,758,237	13,973,000	998,000	2,412,544
54	Jun 2, 2024 09:50	4,685	30,849,461	12,993,000	1,998,000	2,396,160
55	Jun 2, 2024 09:45	4,860	85,452,091	15,553,339	0	2,174,976
56	Jun 2, 2024 09:45	4,871	88,633,083	15,586,566	0	2,260,992
57	Jun 2, 2024 09:50	4,875	86,554,989	15,601,468	0	2,301,952
58	Jun 2, 2024 09:45	4,876	82,273,421	15,602,672	0	2,297,856
59	Jun 2, 2024 09:46	4,876	100,406,750	15,603,557	0	2,297,856
60	Jun 2, 2024 09:50	4,878	78,316,973	15,608,972	0	2,297,856
61	Jun 2, 2024 09:46	4,886	92,147,050	15,633,939	0	2,306,048
62	Jun 2, 2024 09:50	4,888	61,332,989	15,642,666	0	2,306,048
63	Jun 2, 2024 10:13	4,889	111,542,584	15,643,611	0	2,297,856
64	Jun 2, 2024 09:46	4,892	76,380,026	15,653,375	0	2,301,952
65	Jun 2, 2024 09:45	4,893	73,309,955	15,656,444	0	2,174,976
66	Jun 2, 2024 10:13	4,897	88,915,925	15,670,308	0	2,301,952
67	Jun 2, 2024 09:46	4,900	74,684,955	15,680,733	0	2,297,856
68	Jun 2, 2024 09:46	4,904	65,111,622	15,692,760	0	2,297,856
69	Jun 2, 2024 09:46	4,907	94,940,344	15,703,572	0	2,306,048
70	Jun 2, 2024 09:45	4,920	79,136,285	15,745,309	0	2,293,760
71	Jun 2, 2024 10:13	4,930	92,048,785	15,774,632	0	2,301,952
72	Jun 2, 2024 09:45	4,934	71,945,887	15,790,188	0	2,301,952

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