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 listMay 16, 2021 09:29

alex3d

Score: 5,493

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 16, 2021 09:30	5,447	40,601,309	17,431,000	0	2,441,216
2	May 16, 2021 09:29	5,455	42,077,800	17,456,000	0	2,269,184
3	May 16, 2021 09:29	5,465	37,133,534	17,487,000	0	2,269,184
4	May 16, 2021 09:29	5,468	39,140,058	16,469,000	1,029,000	2,527,232
5	May 16, 2021 09:29	5,472	38,501,858	16,480,000	1,030,000	2,531,328
6	May 16, 2021 09:29	5,473	40,246,968	16,485,000	1,030,000	2,445,312
7	May 16, 2021 09:29	5,476	34,879,736	16,493,000	1,030,000	2,441,216
8	May 16, 2021 09:29	5,477	38,547,802	17,526,000	0	2,269,184
9	May 16, 2021 09:29	5,478	42,675,926	16,499,000	1,031,000	2,531,328
10	May 16, 2021 09:30	5,478	37,001,519	17,530,000	0	2,441,216
11	May 16, 2021 09:29	5,479	37,441,962	17,534,000	0	2,445,312
12	May 16, 2021 09:30	5,482	36,273,249	17,543,000	0	2,441,216
13	May 16, 2021 09:30	5,483	37,578,956	17,545,000	0	2,449,408
14	May 16, 2021 09:30	5,484	34,843,818	17,549,000	0	2,531,328
15	May 16, 2021 09:29	5,484	36,016,944	17,548,000	0	2,441,216
16	May 16, 2021 09:30	5,485	33,076,448	16,519,000	1,032,000	2,269,184
17	May 16, 2021 09:30	5,486	40,842,635	17,555,000	0	2,437,120
18	May 16, 2021 09:29	5,486	39,681,767	17,555,000	0	2,449,408
19	May 16, 2021 09:30	5,487	41,185,151	17,559,000	0	2,531,328
20	May 16, 2021 09:30	5,488	36,385,117	15,496,000	2,066,000	2,531,328
21	May 16, 2021 09:29	5,488	42,076,050	17,562,000	0	2,531,328
22	May 16, 2021 09:30	5,489	39,490,386	16,532,000	1,033,000	2,269,184
23	May 16, 2021 09:29	5,490	31,060,807	17,569,000	0	2,445,312
24	May 16, 2021 09:29	5,490	37,350,534	16,535,000	1,033,000	2,441,216
25	May 16, 2021 09:30	5,491	39,980,599	16,538,000	1,033,000	2,531,328
26	May 16, 2021 09:29	5,491	37,110,535	17,571,000	0	2,449,408
27	May 16, 2021 09:29	5,492	39,873,880	17,575,000	0	2,265,088
28	May 16, 2021 09:30	5,493	35,052,235	17,576,000	0	2,445,312
29	May 16, 2021 09:29	5,493	38,455,805	17,579,000	0	2,437,120
30	May 16, 2021 09:30	5,493	39,586,189	17,579,000	0	2,445,312
31	May 16, 2021 09:30	5,493	33,723,314	17,576,000	0	2,531,328
32	May 16, 2021 09:29	5,499	33,083,156	17,596,000	0	2,445,312
33	May 16, 2021 09:30	5,500	50,966,794	17,601,000	0	2,445,312
34	May 16, 2021 09:29	5,500	42,069,290	17,601,000	0	2,437,120
35	May 16, 2021 09:30	5,503	42,733,694	17,610,000	0	2,527,232
36	May 16, 2021 09:30	5,503	49,581,201	17,611,000	0	2,531,328
37	May 16, 2021 09:29	5,504	43,599,388	16,577,000	1,036,000	2,269,184
38	May 16, 2021 09:29	5,504	43,199,798	17,613,000	0	2,441,216
39	May 16, 2021 09:29	5,506	42,966,377	17,618,000	0	2,531,328
40	May 16, 2021 09:29	5,509	33,753,235	15,555,000	2,074,000	2,445,312
41	May 16, 2021 09:29	5,509	45,314,620	17,630,000	0	2,445,312
42	May 16, 2021 09:30	5,514	41,847,779	16,607,000	1,037,000	2,441,216
43	May 16, 2021 09:29	5,514	42,664,200	16,608,000	1,038,000	2,531,328
44	May 16, 2021 09:29	5,515	41,701,556	17,648,000	0	2,269,184
45	May 16, 2021 09:29	5,532	41,780,593	15,735,000	1,966,000	2,527,232
46	May 16, 2021 09:29	5,769	78,816,578	18,462,187	0	2,199,552
47	May 16, 2021 09:29	5,769	53,007,896	18,461,759	0	2,199,552
48	May 16, 2021 09:29	5,776	81,340,744	18,483,597	0	2,195,456
49	May 16, 2021 09:29	5,776	69,909,754	18,482,533	0	2,195,456
50	May 16, 2021 09:30	5,778	71,874,176	18,488,866	0	2,199,552
51	May 16, 2021 09:30	5,790	86,727,835	18,526,837	0	2,203,648
52	May 16, 2021 09:29	5,791	78,686,686	18,532,260	0	2,203,648
53	May 16, 2021 09:29	5,795	45,967,388	18,542,854	0	2,203,648
54	May 16, 2021 09:29	5,809	55,277,358	18,588,702	0	2,203,648
55	May 16, 2021 09:30	5,811	83,707,150	18,593,981	0	2,191,360
56	May 16, 2021 09:29	5,815	75,149,970	18,608,363	0	2,207,744
57	May 16, 2021 09:30	5,823	91,202,056	18,633,409	0	2,199,552
58	May 16, 2021 09:30	5,852	87,128,082	18,725,368	0	2,207,744
59	May 16, 2021 09:29	5,859	78,619,553	18,749,804	0	2,191,360
60	May 16, 2021 09:30	5,869	91,417,612	18,781,126	0	2,191,360

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