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 listApr 17, 2024 18:34

Joad Nacer

Score: 4,851

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Apr 17, 2024 18:09	4,803	36,097,594	14,345,000	1,024,000	2,289,664
2	Apr 17, 2024 18:34	4,806	38,401,484	13,329,000	2,050,000	2,510,848
3	Apr 17, 2024 18:09	4,808	42,293,916	14,360,000	1,025,000	2,265,088
4	Apr 17, 2024 18:36	4,809	35,009,412	14,363,000	1,025,000	2,269,184
5	Apr 20, 2024 14:55	4,815	39,760,902	14,381,000	1,027,000	2,527,232
6	Apr 17, 2024 18:36	4,817	43,470,626	14,388,000	1,027,000	2,289,664
7	Apr 17, 2024 18:09	4,819	32,803,867	15,421,000	0	2,523,136
8	Apr 17, 2024 18:09	4,820	31,462,459	14,395,000	1,028,000	2,371,584
9	Apr 17, 2024 18:09	4,820	31,686,487	14,396,000	1,028,000	2,281,472
10	Apr 20, 2024 14:55	4,822	37,722,266	15,429,000	0	2,289,664
11	Apr 17, 2024 18:09	4,822	32,588,946	15,431,000	0	2,523,136
12	Apr 17, 2024 18:09	4,824	32,721,434	14,407,000	1,029,000	2,289,664
13	Apr 17, 2024 18:09	4,825	31,679,653	14,412,000	1,029,000	2,269,184
14	Apr 17, 2024 18:36	4,826	35,916,075	14,414,000	1,029,000	2,289,664
15	Apr 20, 2024 14:55	4,827	32,645,630	14,416,000	1,029,000	2,519,040
16	Apr 17, 2024 18:36	4,828	40,405,736	14,421,000	1,030,000	2,269,184
17	Apr 17, 2024 18:36	4,828	30,613,126	14,421,000	1,030,000	2,289,664
18	Apr 17, 2024 18:34	4,834	39,293,429	14,438,000	1,031,000	2,289,664
19	Apr 17, 2024 18:34	4,834	32,506,631	14,439,000	1,031,000	2,527,232
20	Apr 20, 2024 14:55	4,835	31,402,559	14,441,000	1,031,000	2,527,232
21	Apr 17, 2024 18:09	4,836	37,655,658	15,475,000	0	2,289,664
22	Apr 17, 2024 18:34	4,839	42,058,432	14,453,000	1,032,000	2,289,664
23	Apr 17, 2024 18:09	4,841	40,344,403	14,458,000	1,032,000	2,289,664
24	Apr 20, 2024 14:55	4,844	42,471,720	14,468,000	1,033,000	2,273,280
25	Apr 20, 2024 14:55	4,844	32,799,347	14,469,000	1,033,000	2,289,664
26	Apr 17, 2024 18:09	4,844	30,139,412	15,500,000	0	2,285,568
27	Apr 17, 2024 18:09	4,844	31,103,332	14,469,000	1,033,000	2,269,184
28	Apr 20, 2024 14:55	4,846	37,003,450	14,475,000	1,033,000	2,289,664
29	Apr 20, 2024 14:55	4,846	43,447,296	14,475,000	1,033,000	2,289,664
30	Apr 17, 2024 18:36	4,850	39,940,364	14,486,000	1,034,000	2,289,664
31	Apr 17, 2024 18:09	4,851	42,709,853	14,489,000	1,034,000	2,289,664
32	Apr 17, 2024 18:34	4,851	38,092,547	15,524,000	0	2,527,232
33	Apr 17, 2024 18:34	4,854	32,622,654	14,498,000	1,035,000	2,285,568
34	Apr 17, 2024 18:36	4,855	41,905,661	14,501,000	1,035,000	2,289,664
35	Apr 17, 2024 18:34	4,855	39,225,761	15,536,000	0	2,265,088
36	Apr 17, 2024 18:36	4,857	37,243,022	15,542,000	0	2,371,584
37	Apr 17, 2024 18:09	4,858	32,765,873	14,511,000	1,036,000	2,289,664
38	Apr 20, 2024 14:55	4,858	39,006,985	14,511,000	1,036,000	2,269,184
39	Apr 17, 2024 18:34	4,863	34,300,576	14,525,000	1,037,000	2,289,664
40	Apr 17, 2024 18:09	4,863	46,405,635	15,562,000	0	2,269,184
41	Apr 17, 2024 18:09	4,869	32,492,205	14,543,000	1,038,000	2,277,376
42	Apr 17, 2024 18:34	4,873	49,335,497	14,554,000	1,039,000	2,289,664
43	Apr 17, 2024 18:09	4,877	43,505,236	14,567,000	1,040,000	2,289,664
44	Apr 17, 2024 18:36	4,881	31,687,659	15,618,000	0	2,351,104
45	Apr 17, 2024 18:09	4,884	42,132,808	14,587,000	1,041,000	2,289,664
46	Apr 20, 2024 14:55	5,039	95,755,813	16,125,538	0	2,301,952
47	Apr 17, 2024 18:09	5,040	87,469,507	16,128,381	0	2,306,048
48	Apr 17, 2024 18:09	5,042	99,580,224	16,135,247	0	2,301,952
49	Apr 20, 2024 14:55	5,058	87,855,025	16,186,793	0	2,252,800
50	Apr 20, 2024 14:55	5,070	75,583,134	16,224,561	0	2,301,952
51	Apr 17, 2024 18:36	5,073	76,911,995	16,233,092	0	2,301,952
52	Apr 17, 2024 18:34	5,078	65,509,040	16,251,172	0	2,306,048
53	Apr 17, 2024 18:09	5,081	90,911,663	16,257,979	0	2,301,952
54	Apr 17, 2024 18:36	5,083	59,774,752	16,265,876	0	2,174,976
55	Apr 17, 2024 18:36	5,085	83,272,263	16,270,495	0	2,183,168
56	Apr 17, 2024 18:09	5,099	85,088,847	16,317,273	0	2,306,048
57	Apr 17, 2024 18:34	5,109	77,726,223	16,350,205	0	2,301,952
58	Apr 17, 2024 18:34	5,117	86,021,904	16,375,004	0	2,301,952
59	Apr 17, 2024 18:09	5,118	78,592,154	16,376,752	0	2,183,168
60	Apr 17, 2024 18:09	5,123	99,984,878	16,393,045	0	2,293,760

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