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: 4,339

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Aug 7, 2024 03:36	4,329	38,051,162	12,865,000	989,000	2,449,408
2	Aug 7, 2024 11:32	4,333	35,381,061	12,876,000	990,000	2,445,312
3	Aug 7, 2024 03:32	4,334	39,664,514	12,878,000	990,000	2,273,280
4	Aug 7, 2024 03:38	4,334	25,983,508	11,887,000	1,981,000	2,535,424
5	Aug 7, 2024 03:38	4,334	32,463,599	11,887,000	1,981,000	2,535,424
6	Aug 7, 2024 03:36	4,334	42,546,569	11,889,000	1,981,000	2,535,424
7	Aug 7, 2024 03:28	4,334	28,791,225	11,889,000	1,981,000	2,535,424
8	Aug 7, 2024 03:28	4,335	27,143,522	11,890,000	1,981,000	2,535,424
9	Aug 7, 2024 03:32	4,335	31,256,258	12,881,000	990,000	2,273,280
10	Aug 7, 2024 11:32	4,335	39,658,552	11,891,000	1,981,000	2,535,424
11	Aug 7, 2024 03:38	4,336	35,134,352	12,885,000	991,000	2,273,280
12	Aug 7, 2024 03:38	4,336	34,511,148	11,894,000	1,982,000	2,445,312
13	Aug 7, 2024 11:32	4,336	32,472,765	11,892,000	1,982,000	2,535,424
14	Aug 7, 2024 11:32	4,336	28,754,094	11,894,000	1,982,000	2,273,280
15	Aug 7, 2024 11:32	4,336	39,073,264	11,894,000	1,982,000	2,273,280
16	Aug 7, 2024 03:36	4,337	33,708,849	12,888,000	991,000	2,273,280
17	Aug 7, 2024 03:38	4,337	30,873,805	11,896,000	1,982,000	2,445,312
18	Aug 7, 2024 03:32	4,337	33,281,601	11,896,000	1,982,000	2,535,424
19	Aug 7, 2024 03:38	4,338	32,576,993	12,889,000	991,000	2,441,216
20	Aug 7, 2024 03:38	4,338	31,282,719	11,899,000	1,983,000	2,433,024
21	Aug 7, 2024 03:38	4,338	38,812,884	12,892,000	991,000	2,449,408
22	Aug 7, 2024 11:32	4,338	28,885,799	11,898,000	1,983,000	2,273,280
23	Aug 7, 2024 03:32	4,338	31,018,143	11,898,000	1,983,000	2,449,408
24	Aug 7, 2024 03:32	4,338	32,335,549	11,898,000	1,983,000	2,535,424
25	Aug 7, 2024 03:32	4,338	36,517,131	11,900,000	1,983,000	2,449,408
26	Aug 7, 2024 03:28	4,338	34,734,706	12,892,000	991,000	2,441,216
27	Aug 7, 2024 03:28	4,338	36,446,646	11,899,000	1,983,000	2,535,424
28	Aug 7, 2024 03:28	4,338	36,518,980	11,899,000	1,983,000	2,449,408
29	Aug 7, 2024 03:38	4,339	29,726,669	11,901,000	1,983,000	2,437,120
30	Aug 7, 2024 11:32	4,339	28,695,549	11,901,000	1,983,000	2,441,216
31	Aug 7, 2024 03:32	4,339	25,933,084	11,901,000	1,983,000	2,453,504
32	Aug 7, 2024 03:32	4,339	31,267,976	11,902,000	1,983,000	2,453,504
33	Aug 7, 2024 03:28	4,339	30,919,485	11,902,000	1,983,000	2,449,408
34	Aug 7, 2024 03:28	4,339	27,465,041	11,902,000	1,983,000	2,535,424
35	Aug 7, 2024 03:32	4,340	35,758,685	12,897,000	992,000	2,273,280
36	Aug 7, 2024 03:36	4,340	30,612,386	11,905,000	1,984,000	2,273,280
37	Aug 7, 2024 03:36	4,341	43,186,961	12,898,000	992,000	2,273,280
38	Aug 7, 2024 03:36	4,341	31,051,528	11,906,000	1,984,000	2,457,600
39	Aug 7, 2024 03:36	4,341	33,833,682	11,906,000	1,984,000	2,535,424
40	Aug 7, 2024 11:32	4,343	29,428,557	11,913,000	1,985,000	2,273,280
41	Aug 7, 2024 11:32	4,343	33,166,847	11,911,000	1,985,000	2,449,408
42	Aug 7, 2024 03:28	4,345	30,879,304	11,919,000	1,986,000	2,449,408
43	Aug 7, 2024 03:28	4,345	38,418,150	12,910,000	993,000	2,535,424
44	Aug 7, 2024 03:36	4,345	31,047,450	11,918,000	1,986,000	2,273,280
45	Aug 7, 2024 03:36	4,349	29,223,767	11,929,000	1,988,000	2,273,280
46	Aug 7, 2024 03:28	4,577	110,023,806	14,646,832	0	2,199,552
47	Aug 7, 2024 03:28	4,583	63,689,170	14,666,896	0	2,199,552
48	Aug 7, 2024 03:28	4,592	90,948,571	14,695,885	0	2,195,456
49	Aug 7, 2024 03:36	4,593	65,397,216	14,696,672	0	2,203,648
50	Aug 7, 2024 03:38	4,598	84,132,546	14,714,490	0	2,342,912
51	Aug 7, 2024 03:36	4,601	103,429,113	14,722,250	0	2,199,552
52	Aug 7, 2024 03:32	4,603	83,181,497	14,729,399	0	2,207,744
53	Aug 7, 2024 03:32	4,608	72,471,051	14,744,144	0	2,199,552
54	Aug 7, 2024 11:32	4,609	89,639,410	14,749,684	0	2,195,456
55	Aug 7, 2024 11:32	4,611	61,585,698	14,756,015	0	2,326,528
56	Aug 7, 2024 03:38	4,611	84,670,677	14,755,878	0	2,330,624
57	Aug 7, 2024 03:36	4,612	82,642,047	14,758,150	0	2,195,456
58	Aug 7, 2024 11:32	4,616	79,160,785	14,770,189	0	2,203,648
59	Aug 7, 2024 03:38	4,619	71,874,272	14,781,108	0	2,199,552
60	Aug 7, 2024 03:32	4,632	71,629,652	14,821,845	0	2,195,456

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