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: 4,151

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Aug 31, 2024 19:45	4,132	25,144,997	12,204,000	1,017,000	2,494,464
2	Aug 31, 2024 19:45	4,133	27,954,541	12,208,000	1,017,000	2,490,368
3	Aug 31, 2024 23:07	4,135	28,403,573	13,231,000	0	2,498,560
4	Dec 12, 2024 18:11	4,136	30,655,203	13,234,000	0	2,494,464
5	Aug 31, 2024 19:39	4,136	28,653,957	13,236,000	0	2,490,368
6	Aug 31, 2024 23:05	4,138	34,570,531	13,243,000	0	2,494,464
7	Aug 31, 2024 23:10	4,139	27,694,684	13,246,000	0	2,527,232
8	Aug 31, 2024 19:39	4,141	34,190,350	13,252,000	0	2,527,232
9	Aug 31, 2024 23:10	4,141	32,755,898	13,250,000	0	2,531,328
10	Aug 31, 2024 19:39	4,142	35,389,341	13,253,000	0	2,494,464
11	Aug 31, 2024 23:05	4,142	27,734,774	13,254,000	0	2,490,368
12	Aug 31, 2024 19:45	4,143	28,642,610	13,256,000	0	2,498,560
13	Aug 31, 2024 19:45	4,143	30,317,843	13,259,000	0	2,486,272
14	Aug 31, 2024 23:10	4,143	40,641,091	13,259,000	0	2,494,464
15	Aug 31, 2024 19:45	4,144	28,881,423	13,260,000	0	2,494,464
16	Aug 31, 2024 23:10	4,144	25,384,400	13,260,000	0	2,531,328
17	Aug 31, 2024 19:45	4,144	28,604,950	13,260,000	0	2,531,328
18	Aug 31, 2024 19:39	4,146	36,371,241	13,267,000	0	2,494,464
19	Dec 12, 2024 18:11	4,146	33,330,264	13,268,000	0	2,527,232
20	Aug 31, 2024 23:07	4,146	32,639,984	13,266,000	0	2,494,464
21	Aug 31, 2024 23:10	4,147	27,239,805	13,269,000	0	2,531,328
22	Aug 31, 2024 19:39	4,147	39,614,030	13,269,000	0	2,498,560
23	Aug 31, 2024 23:05	4,147	30,345,159	13,271,000	0	2,531,328
24	Aug 31, 2024 23:05	4,147	28,264,592	13,269,000	0	2,269,184
25	Aug 31, 2024 19:45	4,148	34,327,279	13,273,000	0	2,494,464
26	Aug 31, 2024 19:39	4,148	32,187,588	13,273,000	0	2,498,560
27	Aug 31, 2024 23:07	4,148	32,788,884	13,273,000	0	2,269,184
28	Dec 12, 2024 18:11	4,150	30,515,283	13,280,000	0	2,527,232
29	Aug 31, 2024 23:05	4,150	36,085,615	13,280,000	0	2,527,232
30	Aug 31, 2024 23:10	4,150	28,574,856	13,280,000	0	2,527,232
31	Aug 31, 2024 19:39	4,151	39,945,628	13,283,000	0	2,527,232
32	Aug 31, 2024 23:10	4,151	26,280,994	13,283,000	0	2,527,232
33	Aug 31, 2024 19:45	4,152	29,240,574	13,287,000	0	2,527,232
34	Aug 31, 2024 23:10	4,154	31,238,683	13,294,000	0	2,269,184
35	Aug 31, 2024 23:07	4,154	29,767,918	13,293,000	0	2,490,368
36	Aug 31, 2024 23:07	4,154	27,540,677	13,294,000	0	2,531,328
37	Aug 31, 2024 23:10	4,155	29,579,794	13,295,000	0	2,531,328
38	Aug 31, 2024 23:05	4,156	26,481,344	13,299,000	0	2,490,368
39	Aug 31, 2024 19:45	4,156	29,450,597	13,298,000	0	2,494,464
40	Aug 31, 2024 19:39	4,157	28,756,961	13,301,000	0	2,531,328
41	Aug 31, 2024 23:07	4,157	29,273,849	13,301,000	0	2,531,328
42	Aug 31, 2024 19:45	4,158	27,503,891	13,305,000	0	2,527,232
43	Aug 31, 2024 19:39	4,158	28,200,057	13,305,000	0	2,490,368
44	Aug 31, 2024 23:05	4,158	27,387,924	13,305,000	0	2,269,184
45	Aug 31, 2024 23:05	4,160	33,945,078	13,311,000	0	2,498,560
46	Aug 31, 2024 19:39	4,160	34,228,630	13,313,000	0	2,531,328
47	Aug 31, 2024 19:39	4,161	39,186,321	13,316,000	0	2,269,184
48	Aug 31, 2024 23:05	4,161	33,870,931	13,314,000	0	2,531,328
49	Aug 31, 2024 23:05	4,161	28,570,109	12,292,000	1,024,000	2,494,464
50	Aug 31, 2024 19:39	4,163	28,590,884	13,322,000	0	2,531,328
51	Aug 31, 2024 23:07	4,164	27,732,025	13,324,000	0	2,494,464
52	Aug 31, 2024 19:45	4,166	25,753,702	13,331,000	0	2,531,328
53	Aug 31, 2024 23:05	4,169	33,668,778	13,341,000	0	2,269,184
54	Aug 31, 2024 23:07	4,169	29,883,449	13,342,000	0	2,531,328
55	Aug 31, 2024 23:07	4,176	30,000,878	13,364,000	0	2,531,328
56	Aug 31, 2024 23:07	4,177	34,261,287	13,365,000	0	2,486,272
57	Aug 31, 2024 23:10	4,179	35,732,586	13,373,000	0	2,531,328
58	Aug 31, 2024 23:07	4,180	30,309,777	12,348,000	1,029,000	2,494,464
59	Aug 31, 2024 19:45	4,185	30,333,473	12,361,000	1,030,000	2,494,464
60	Aug 31, 2024 23:05	4,187	29,198,978	13,398,000	0	2,490,368
61	Aug 31, 2024 23:10	4,188	26,542,200	13,400,000	0	2,531,328
62	Aug 31, 2024 23:07	4,191	34,225,628	13,410,000	0	2,531,328
63	Aug 31, 2024 23:10	4,199	31,329,078	12,403,000	1,033,000	2,494,464

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