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 listFeb 24, 2023 16:39

Andranik Chakiryan

Score: 5,683

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Feb 24, 2023 16:58	5,629	43,162,503	16,012,000	2,001,000	2,342,912
2	Feb 24, 2023 16:39	5,631	40,267,599	16,017,000	2,002,000	2,351,104
3	Feb 24, 2023 18:41	5,643	49,422,678	16,053,000	2,006,000	2,342,912
4	Feb 24, 2023 17:32	5,644	31,472,229	16,054,000	2,006,000	2,355,200
5	Feb 24, 2023 17:32	5,644	46,176,300	16,055,000	2,006,000	2,338,816
6	Feb 24, 2023 16:39	5,645	43,029,173	15,054,000	3,010,000	2,359,296
7	Feb 24, 2023 16:58	5,649	45,617,445	17,072,000	1,004,000	2,355,200
8	Feb 24, 2023 16:58	5,651	45,827,896	16,073,000	2,009,000	2,342,912
9	Feb 24, 2023 16:39	5,652	42,516,998	17,081,000	1,004,000	2,342,912
10	Feb 24, 2023 17:09	5,653	47,661,026	17,085,000	1,005,000	2,342,912
11	Feb 24, 2023 16:58	5,653	46,385,555	17,086,000	1,005,000	2,342,912
12	Feb 24, 2023 17:09	5,654	46,179,856	17,088,000	1,005,000	2,359,296
13	Feb 24, 2023 17:09	5,660	44,935,066	16,101,000	2,012,000	2,342,912
14	Feb 24, 2023 17:09	5,660	42,756,921	16,099,000	2,012,000	2,342,912
15	Feb 24, 2023 16:39	5,660	43,722,493	17,105,000	1,006,000	2,359,296
16	Feb 24, 2023 17:09	5,661	43,035,617	17,110,000	1,006,000	2,355,200
17	Feb 24, 2023 17:32	5,662	33,815,276	16,105,000	2,013,000	2,351,104
18	Feb 24, 2023 17:32	5,663	44,004,600	16,110,000	2,013,000	2,342,912
19	Feb 24, 2023 18:41	5,664	46,206,161	15,105,000	3,021,000	2,342,912
20	Feb 24, 2023 16:58	5,667	44,712,864	16,120,000	2,015,000	2,441,216
21	Feb 24, 2023 18:41	5,668	32,379,243	17,130,000	1,007,000	2,355,200
22	Feb 24, 2023 18:41	5,670	40,413,349	17,137,000	1,008,000	2,355,200
23	Feb 24, 2023 17:09	5,670	46,105,638	16,128,000	2,016,000	2,342,912
24	Feb 24, 2023 18:41	5,671	44,724,218	16,130,000	2,016,000	2,342,912
25	Feb 24, 2023 17:32	5,672	44,902,911	17,141,000	1,008,000	2,342,912
26	Feb 24, 2023 18:41	5,674	38,519,725	17,150,000	1,008,000	2,461,696
27	Feb 24, 2023 17:32	5,674	50,132,532	17,148,000	1,008,000	2,347,008
28	Feb 24, 2023 16:39	5,678	40,152,557	16,151,000	2,018,000	2,342,912
29	Feb 24, 2023 17:09	5,681	38,121,280	16,160,000	2,020,000	2,342,912
30	Feb 24, 2023 16:39	5,682	46,633,510	15,153,000	3,030,000	2,355,200
31	Feb 24, 2023 18:41	5,683	34,349,226	17,176,000	1,010,000	2,334,720
32	Feb 24, 2023 17:32	5,683	42,196,215	16,167,000	2,020,000	2,347,008
33	Feb 24, 2023 17:32	5,684	38,643,792	16,169,000	2,021,000	2,342,912
34	Feb 24, 2023 16:39	5,685	42,685,593	17,182,000	1,010,000	2,359,296
35	Feb 24, 2023 17:09	5,687	35,447,739	16,177,000	2,022,000	2,355,200
36	Feb 24, 2023 17:09	5,689	90,161,151	18,203,910	0	2,183,168
37	Feb 24, 2023 16:39	5,689	42,454,621	16,182,000	2,022,000	2,359,296
38	Feb 24, 2023 16:58	5,690	44,705,079	17,196,000	1,011,000	2,342,912
39	Feb 24, 2023 17:32	5,690	83,143,324	18,208,749	0	2,179,072
40	Feb 24, 2023 16:39	5,693	73,899,300	18,218,565	0	2,187,264
41	Feb 24, 2023 17:32	5,694	35,448,230	16,196,000	2,024,000	2,351,104
42	Feb 24, 2023 16:58	5,695	42,087,666	17,211,000	1,012,000	2,338,816
43	Feb 24, 2023 16:39	5,696	35,376,922	16,201,000	2,025,000	2,338,816
44	Feb 24, 2023 18:41	5,697	48,083,679	17,217,000	1,012,000	2,342,912
45	Feb 24, 2023 17:32	5,697	81,937,544	18,229,987	0	2,187,264
46	Feb 24, 2023 16:58	5,698	34,095,936	17,221,000	1,013,000	2,359,296
47	Feb 24, 2023 16:39	5,699	88,720,551	18,237,963	0	2,183,168
48	Feb 24, 2023 17:09	5,700	34,687,307	17,228,000	1,013,000	2,342,912
49	Feb 24, 2023 16:58	5,704	44,074,021	16,225,000	2,028,000	2,342,912
50	Feb 24, 2023 18:41	5,713	76,482,132	18,281,532	0	2,183,168
51	Feb 24, 2023 18:41	5,714	36,413,913	16,253,000	2,031,000	2,351,104
52	Feb 24, 2023 18:41	5,727	90,004,509	18,324,960	0	2,191,360
53	Feb 24, 2023 16:39	5,729	93,128,871	18,332,185	0	2,187,264
54	Feb 24, 2023 16:58	5,731	78,094,639	18,340,292	0	2,179,072
55	Feb 24, 2023 17:09	5,813	65,413,460	18,600,818	0	2,199,552
56	Feb 24, 2023 18:41	5,823	84,148,142	18,633,969	0	2,187,264
57	Feb 24, 2023 17:32	5,864	58,268,576	18,765,801	0	2,191,360
58	Feb 24, 2023 16:58	5,879	84,603,411	18,813,917	0	2,183,168
59	Feb 24, 2023 16:58	5,897	89,141,273	18,870,379	0	2,191,360
60	Feb 24, 2023 17:09	5,967	106,684,564	19,093,365	0	2,183,168

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