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 listSep 3, 2024 19:06

Yuriy Lyfenko

Score: 4,397

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Sep 3, 2024 19:05	4,356	537,582,252	11,949,000	1,991,000	2,269,184
2	Sep 3, 2024 19:06	4,365	538,603,777	11,972,000	1,995,000	2,269,184
3	Sep 3, 2024 19:05	4,367	537,475,336	11,977,000	1,996,000	2,285,568
4	Sep 3, 2024 19:06	4,368	532,786,779	11,980,000	1,996,000	2,273,280
5	Sep 3, 2024 19:06	4,373	536,699,307	11,996,000	1,999,000	2,269,184
6	Sep 3, 2024 19:05	4,374	537,209,179	11,998,000	1,999,000	2,273,280
7	Sep 3, 2024 19:05	4,377	535,771,946	12,006,000	2,001,000	2,269,184
8	Sep 3, 2024 19:06	4,378	532,733,024	12,010,000	2,001,000	2,531,328
9	Sep 3, 2024 19:06	4,382	538,146,429	12,018,000	2,003,000	2,445,312
10	Sep 3, 2024 19:06	4,383	537,750,237	12,021,000	2,003,000	2,273,280
11	Sep 3, 2024 19:06	4,383	540,784,365	12,021,000	2,003,000	2,453,504
12	Sep 3, 2024 19:06	4,383	537,353,843	12,022,000	2,003,000	2,535,424
13	Sep 3, 2024 19:06	4,384	537,014,366	12,949,000	1,079,000	2,531,328
14	Sep 3, 2024 19:06	4,384	542,779,139	12,025,000	2,004,000	2,531,328
15	Sep 3, 2024 19:06	4,385	540,106,311	12,027,000	2,004,000	2,273,280
16	Sep 3, 2024 19:06	4,386	538,473,440	12,031,000	2,005,000	2,273,280
17	Sep 3, 2024 19:06	4,387	535,518,545	12,032,000	2,005,000	2,273,280
18	Sep 3, 2024 19:06	4,388	536,873,770	12,035,000	2,005,000	2,449,408
19	Sep 3, 2024 19:06	4,391	536,789,274	12,045,000	2,007,000	2,531,328
20	Sep 3, 2024 19:05	4,391	540,512,853	12,044,000	2,007,000	2,269,184
21	Sep 3, 2024 19:05	4,391	536,626,404	12,043,000	2,007,000	2,535,424
22	Sep 3, 2024 19:06	4,391	535,992,703	12,045,000	2,007,000	2,269,184
23	Sep 3, 2024 19:06	4,392	540,062,355	12,047,000	2,007,000	2,269,184
24	Sep 3, 2024 19:06	4,392	538,933,552	12,046,000	2,007,000	2,535,424
25	Sep 3, 2024 19:06	4,392	540,916,709	12,047,000	2,007,000	2,273,280
26	Sep 3, 2024 19:05	4,392	539,168,060	12,047,000	2,007,000	2,535,424
27	Sep 3, 2024 19:06	4,394	536,227,540	12,052,000	2,008,000	2,269,184
28	Sep 3, 2024 19:06	4,396	539,093,110	12,058,000	2,009,000	2,535,424
29	Sep 3, 2024 19:06	4,396	535,994,163	12,059,000	2,009,000	2,445,312
30	Sep 3, 2024 19:06	4,396	543,018,314	12,058,000	2,009,000	2,535,424
31	Sep 3, 2024 19:06	4,396	535,749,790	12,057,000	2,009,000	2,535,424
32	Sep 3, 2024 19:06	4,396	536,073,355	12,059,000	2,009,000	2,273,280
33	Sep 3, 2024 19:05	4,396	540,170,787	12,059,000	2,009,000	2,453,504
34	Sep 3, 2024 19:06	4,397	537,168,803	12,061,000	2,010,000	2,535,424
35	Sep 3, 2024 19:05	4,398	541,485,025	12,065,000	2,010,000	2,441,216
36	Sep 3, 2024 19:06	4,398	537,973,518	12,062,000	2,010,000	2,269,184
37	Sep 3, 2024 19:06	4,398	538,356,286	12,062,000	2,010,000	2,535,424
38	Sep 3, 2024 19:06	4,399	537,311,846	12,067,000	2,011,000	2,273,280
39	Sep 3, 2024 19:06	4,400	535,753,967	12,068,000	2,011,000	2,531,328
40	Sep 3, 2024 19:06	4,400	540,919,474	12,069,000	2,011,000	2,285,568
41	Sep 3, 2024 19:06	4,400	535,204,404	12,068,000	2,011,000	2,535,424
42	Sep 3, 2024 19:06	4,401	538,858,616	12,071,000	2,011,000	2,535,424
43	Sep 3, 2024 19:06	4,401	534,568,107	12,071,000	2,011,000	2,531,328
44	Sep 3, 2024 19:06	4,401	535,308,575	12,072,000	2,012,000	2,535,424
45	Sep 3, 2024 19:06	4,401	537,001,057	12,071,000	2,011,000	2,285,568
46	Sep 3, 2024 19:06	4,402	531,479,023	12,074,000	2,012,000	2,531,328
47	Sep 3, 2024 19:06	4,402	534,730,211	12,073,000	2,012,000	2,273,280
48	Sep 3, 2024 19:06	4,403	537,880,918	12,077,000	2,012,000	2,457,600
49	Sep 3, 2024 19:05	4,403	533,453,328	12,076,000	2,012,000	2,535,424
50	Sep 3, 2024 19:06	4,403	537,448,542	12,077,000	2,012,000	2,535,424
51	Sep 3, 2024 19:06	4,403	543,314,166	12,078,000	2,013,000	2,273,280
52	Sep 3, 2024 19:06	4,406	541,991,914	12,084,000	2,014,000	2,535,424
53	Sep 3, 2024 19:06	4,406	542,525,766	12,084,000	2,014,000	2,453,504
54	Sep 3, 2024 19:06	4,408	534,183,397	12,091,000	2,015,000	2,535,424
55	Sep 3, 2024 19:06	4,408	538,088,826	12,091,000	2,015,000	2,281,472
56	Sep 3, 2024 19:05	4,409	535,606,084	12,094,000	2,015,000	2,535,424
57	Sep 3, 2024 19:05	4,409	537,231,427	12,093,000	2,015,000	2,273,280
58	Sep 3, 2024 19:06	4,410	538,812,816	12,096,000	2,016,000	2,531,328
59	Sep 3, 2024 19:06	4,410	537,234,741	12,096,000	2,016,000	2,273,280
60	Sep 3, 2024 19:06	4,410	535,491,366	12,097,000	2,016,000	2,535,424
61	Sep 3, 2024 19:06	4,411	536,401,433	12,098,000	2,016,000	2,273,280
62	Sep 3, 2024 19:06	4,415	537,470,669	12,110,000	2,018,000	2,535,424
63	Sep 3, 2024 19:06	4,416	536,102,287	12,112,000	2,018,000	2,531,328
64	Sep 3, 2024 19:06	4,420	538,167,982	12,125,000	2,020,000	2,453,504
65	Sep 3, 2024 19:06	4,421	535,703,117	14,146,000	0	2,535,424
66	Sep 3, 2024 19:06	4,422	539,754,230	12,130,000	2,021,000	2,445,312

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