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 listOct 3, 2024 12:53

Joad Nacer

Score: 4,502

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jul 28, 2024 19:29	4,464	30,825,615	13,265,000	1,020,000	2,441,216
2	Aug 31, 2024 16:46	4,468	32,655,642	14,297,000	0	2,531,328
3	Jul 27, 2024 11:03	4,469	35,990,751	14,302,000	0	2,433,024
4	Aug 31, 2024 16:46	4,473	35,273,185	13,293,000	1,022,000	2,428,928
5	Jul 27, 2024 11:03	4,473	35,498,116	13,291,000	1,022,000	2,428,928
6	Jul 27, 2024 11:03	4,473	32,666,965	14,313,000	0	2,420,736
7	Jul 27, 2024 11:03	4,474	38,270,778	14,316,000	0	2,433,024
8	Jul 28, 2024 19:29	4,475	34,997,593	13,297,000	1,022,000	2,273,280
9	Aug 31, 2024 16:46	4,478	36,397,396	14,331,000	0	2,273,280
10	Jul 28, 2024 19:29	4,478	32,066,538	14,329,000	0	2,437,120
11	Jul 28, 2024 19:29	4,478	29,951,251	14,330,000	0	2,514,944
12	Jul 28, 2024 19:29	4,479	39,931,048	14,334,000	0	2,535,424
13	Jul 27, 2024 11:03	4,479	33,451,797	14,334,000	0	2,273,280
14	Oct 3, 2024 12:52	4,480	26,632,087	14,336,000	0	2,433,024
15	Jul 27, 2024 11:03	4,481	31,934,825	14,339,000	0	2,535,424
16	Aug 31, 2024 16:46	4,482	31,829,738	14,342,000	0	2,433,024
17	Jul 27, 2024 11:03	4,482	27,967,609	13,318,000	1,024,000	2,273,280
18	Aug 31, 2024 16:46	4,483	35,319,835	14,347,000	0	2,433,024
19	Jul 27, 2024 11:03	4,483	27,312,425	14,344,000	0	2,535,424
20	Jul 27, 2024 11:03	4,483	41,587,549	14,347,000	0	2,535,424
21	Jul 27, 2024 11:03	4,483	33,715,415	14,347,000	0	2,273,280
22	Jul 27, 2024 11:03	4,484	31,865,497	13,324,000	1,024,000	2,535,424
23	Jul 28, 2024 19:29	4,487	37,286,742	14,359,000	0	2,433,024
24	Jul 28, 2024 19:29	4,488	27,525,363	13,336,000	1,025,000	2,428,928
25	Aug 31, 2024 16:46	4,489	47,431,898	14,365,000	0	2,433,024
26	Jul 28, 2024 19:29	4,489	31,282,323	14,366,000	0	2,433,024
27	Jul 28, 2024 19:29	4,489	30,091,359	13,338,000	1,026,000	2,428,928
28	Jul 27, 2024 11:03	4,489	35,102,487	14,365,000	0	2,433,024
29	Jul 28, 2024 19:29	4,490	31,622,549	13,343,000	1,026,000	2,514,944
30	Jul 27, 2024 11:03	4,490	35,330,633	14,367,000	0	2,433,024
31	Jul 27, 2024 11:03	4,491	31,564,247	14,372,000	0	2,428,928
32	Aug 31, 2024 16:46	4,492	27,809,800	14,374,000	0	2,428,928
33	Jul 27, 2024 11:03	4,492	39,617,577	13,348,000	1,026,000	2,514,944
34	Jul 28, 2024 19:29	4,493	36,644,639	14,377,000	0	2,437,120
35	Jul 28, 2024 19:29	4,493	38,171,888	14,376,000	0	2,433,024
36	Jul 28, 2024 19:29	4,495	32,055,498	14,384,000	0	2,433,024
37	Jul 28, 2024 19:29	4,495	30,148,633	14,384,000	0	2,433,024
38	Jul 28, 2024 19:29	4,495	30,299,539	13,357,000	1,027,000	2,273,280
39	Jul 28, 2024 19:29	4,496	28,874,278	13,361,000	1,027,000	2,433,024
40	Jul 27, 2024 11:03	4,496	32,108,168	13,360,000	1,027,000	2,420,736
41	Oct 3, 2024 12:52	4,497	32,118,081	14,391,000	0	2,273,280
42	Aug 31, 2024 16:46	4,498	29,455,453	14,394,000	0	2,428,928
43	Jul 28, 2024 19:29	4,498	32,351,329	14,394,000	0	2,273,280
44	Jul 27, 2024 11:03	4,498	31,781,659	13,364,000	1,028,000	2,433,024
45	Jul 27, 2024 11:03	4,498	31,890,634	14,394,000	0	2,535,424
46	Jul 27, 2024 11:03	4,498	29,799,597	13,364,000	1,028,000	2,535,424
47	Jul 27, 2024 11:03	4,498	30,151,854	13,366,000	1,028,000	2,273,280
48	Jul 28, 2024 19:29	4,499	28,653,553	14,397,000	0	2,433,024
49	Jul 27, 2024 11:03	4,499	35,065,625	14,398,000	0	2,433,024
50	Jul 27, 2024 11:03	4,499	29,709,573	14,396,000	0	2,273,280
51	Jul 27, 2024 11:03	4,500	35,844,146	14,401,000	0	2,514,944
52	Jul 28, 2024 19:29	4,501	40,344,257	13,376,000	1,028,000	2,514,944
53	Jul 27, 2024 11:03	4,501	31,589,710	14,402,000	0	2,273,280
54	Jul 28, 2024 19:29	4,502	44,426,674	13,378,000	1,029,000	2,535,424
55	Oct 3, 2024 12:52	4,502	32,872,474	13,378,000	1,029,000	2,535,424
56	Jul 28, 2024 19:29	4,503	31,158,214	14,408,000	0	2,437,120
57	Jul 28, 2024 19:29	4,503	35,520,322	14,408,000	0	2,424,832
58	Jul 27, 2024 11:03	4,503	30,370,698	14,408,000	0	2,514,944
59	Oct 3, 2024 12:52	4,503	33,346,541	13,379,000	1,029,000	2,428,928
60	Aug 31, 2024 16:46	4,504	37,789,371	13,384,000	1,029,000	2,433,024
61	Aug 31, 2024 16:46	4,504	34,258,810	13,385,000	1,029,000	2,437,120
62	Jul 28, 2024 19:29	4,505	31,876,999	13,386,000	1,029,000	2,433,024
63	Aug 31, 2024 16:46	4,508	40,762,446	13,397,000	1,030,000	2,437,120
64	Jul 28, 2024 19:29	4,508	33,817,203	14,427,000	0	2,535,424
65	Jul 28, 2024 19:29	4,508	35,783,761	13,397,000	1,030,000	2,437,120
66	Jul 27, 2024 11:03	4,508	27,925,150	14,424,000	0	2,273,280
67	Oct 3, 2024 12:52	4,508	34,477,889	13,394,000	1,030,000	2,535,424
68	Oct 3, 2024 12:52	4,508	37,515,979	13,395,000	1,030,000	2,424,832
69	Jul 27, 2024 11:03	4,509	46,783,742	13,400,000	1,030,000	2,428,928
70	Jul 28, 2024 19:29	4,511	30,196,157	13,404,000	1,031,000	2,424,832
71	Oct 3, 2024 12:52	4,513	32,652,847	14,442,000	0	2,535,424
72	Oct 3, 2024 12:52	4,513	33,967,068	14,443,000	0	2,273,280
73	Oct 3, 2024 12:52	4,513	34,636,925	13,409,000	1,031,000	2,535,424
74	Aug 31, 2024 16:46	4,517	34,911,920	13,422,000	1,032,000	2,424,832
75	Oct 3, 2024 12:52	4,517	36,976,288	13,422,000	1,032,000	2,437,120
76	Oct 3, 2024 12:52	4,522	35,376,186	13,438,000	1,033,000	2,273,280
77	Oct 3, 2024 12:52	4,523	35,594,379	14,473,000	0	2,428,928
78	Oct 3, 2024 12:52	4,524	36,904,687	14,476,000	0	2,273,280
79	Oct 3, 2024 12:52	4,526	30,769,874	14,482,000	0	2,424,832
80	Oct 3, 2024 12:52	4,527	40,785,722	13,453,000	1,034,000	2,510,848
81	Oct 3, 2024 12:52	4,538	33,899,006	14,520,000	0	2,433,024
82	Oct 3, 2024 12:52	4,547	27,022,386	13,510,000	1,039,000	2,535,424
83	Jul 28, 2024 19:29	4,551	35,352,205	14,563,000	0	2,437,120
84	Oct 3, 2024 12:52	4,552	35,013,889	13,527,000	1,040,000	2,535,424
85	Oct 3, 2024 12:52	4,556	29,071,276	14,579,000	0	2,535,424
86	Oct 3, 2024 12:52	4,570	33,723,788	13,581,000	1,044,000	2,433,024
87	Oct 3, 2024 12:53	4,597	44,345,131	14,711,000	0	2,437,120
88	Oct 3, 2024 12:53	4,600	41,695,485	13,670,000	1,051,000	2,535,424
89	Oct 3, 2024 12:53	4,648	31,041,483	13,884,000	991,000	2,428,928
90	Oct 3, 2024 12:52	4,663	45,257,350	12,931,000	1,989,000	2,433,024
91	Jul 27, 2024 11:03	4,713	83,654,592	15,082,120	0	2,256,896
92	Jul 28, 2024 19:29	4,716	92,067,040	15,092,286	0	2,183,168
93	Jul 28, 2024 19:29	4,723	77,107,513	15,113,699	0	2,306,048
94	Jul 28, 2024 19:29	4,729	93,155,294	15,133,930	0	2,310,144
95	Jul 28, 2024 19:29	4,730	80,260,576	15,136,559	0	2,183,168
96	Jul 28, 2024 19:29	4,734	73,959,158	15,149,256	0	2,310,144
97	Jul 27, 2024 11:03	4,737	84,888,872	15,157,249	0	2,183,168
98	Jul 28, 2024 19:29	4,740	84,764,977	15,167,076	0	2,183,168
99	Jul 27, 2024 11:03	4,741	85,194,484	15,172,124	0	2,318,336
100	Jul 28, 2024 19:29	4,744	72,529,827	15,181,042	0	2,318,336
101	Jul 28, 2024 19:29	4,745	82,768,314	15,183,804	0	2,187,264
102	Jul 27, 2024 11:03	4,747	80,731,794	15,189,474	0	2,183,168
103	Jul 28, 2024 19:29	4,748	104,884,566	15,194,285	0	2,179,072
104	Jul 27, 2024 11:03	4,749	75,393,878	15,197,551	0	2,191,360
105	Jul 27, 2024 11:03	4,766	71,920,352	15,252,077	0	2,179,072
106	Jul 27, 2024 11:03	4,783	80,763,678	15,304,627	0	2,179,072
107	Jul 27, 2024 11:03	4,792	88,752,979	15,334,872	0	2,174,976
108	Jul 27, 2024 11:03	4,830	81,839,634	15,456,961	0	2,318,336

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