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 listJan 26, 2024 00:20

Franek Korta

Score: 4,929

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jan 26, 2024 00:22	4,567	31,259,749	14,613,000	0	2,269,184
2	Jan 26, 2024 00:22	4,571	32,152,314	13,582,000	1,044,000	2,269,184
3	Jan 26, 2024 00:22	4,575	28,244,287	14,640,000	0	2,437,120
4	Jan 26, 2024 00:22	4,579	33,285,592	14,654,000	0	2,527,232
5	Jan 26, 2024 00:22	4,580	40,757,247	14,655,000	0	2,531,328
6	Jan 26, 2024 00:22	4,583	32,814,913	13,618,000	1,047,000	2,433,024
7	Jan 26, 2024 00:22	4,588	30,145,339	14,683,000	0	2,531,328
8	Jan 26, 2024 00:22	4,590	31,381,441	14,689,000	0	2,445,312
9	Jan 26, 2024 00:22	4,595	31,356,617	14,705,000	0	2,269,184
10	Jan 26, 2024 00:22	4,596	41,622,077	14,707,000	0	2,445,312
11	Jan 26, 2024 00:22	4,597	28,920,511	14,710,000	0	2,269,184
12	Jan 26, 2024 00:22	4,600	47,090,158	14,721,000	0	2,531,328
13	Jan 26, 2024 00:22	4,603	28,439,769	14,729,000	0	2,441,216
14	Jan 26, 2024 00:22	4,606	43,546,147	13,687,000	1,052,000	2,449,408
15	Jan 26, 2024 00:22	4,645	27,076,990	13,874,000	991,000	2,445,312
16	Jan 26, 2024 00:22	4,648	35,167,486	14,873,000	0	2,531,328
17	Jan 26, 2024 00:22	4,650	34,478,279	14,880,000	0	2,441,216
18	Jan 26, 2024 00:22	4,651	41,777,349	13,892,000	992,000	2,531,328
19	Jan 26, 2024 00:22	4,661	39,208,195	13,920,000	994,000	2,445,312
20	Jan 26, 2024 00:21	4,663	30,834,487	12,934,000	1,989,000	2,269,184
21	Jan 26, 2024 00:21	4,663	31,535,217	13,927,000	994,000	2,531,328
22	Jan 26, 2024 00:21	4,673	31,334,255	12,959,000	1,993,000	2,437,120
23	Jan 26, 2024 00:22	4,673	33,735,956	13,956,000	996,000	2,445,312
24	Jan 26, 2024 00:21	4,677	36,772,165	12,970,000	1,995,000	2,531,328
25	Jan 26, 2024 00:22	4,678	37,538,241	13,973,000	998,000	2,269,184
26	Jan 26, 2024 00:22	4,678	39,048,663	13,973,000	998,000	2,531,328
27	Jan 26, 2024 00:22	4,681	34,500,998	12,982,000	1,997,000	2,445,312
28	Jan 26, 2024 00:21	4,690	31,007,991	14,008,000	1,000,000	2,531,328
29	Jan 26, 2024 00:22	4,690	34,899,498	14,007,000	1,000,000	2,437,120
30	Jan 26, 2024 00:22	4,690	39,474,441	14,009,000	1,000,000	2,449,408
31	Jan 26, 2024 00:21	4,691	29,376,528	14,011,000	1,000,000	2,531,328
32	Jan 26, 2024 00:22	4,692	34,736,897	14,013,000	1,000,000	2,445,312
33	Jan 26, 2024 00:21	4,695	39,628,995	14,022,000	1,001,000	2,449,408
34	Jan 26, 2024 00:22	4,698	34,538,948	14,031,000	1,002,000	2,445,312
35	Jan 26, 2024 00:21	4,703	37,855,682	14,047,000	1,003,000	2,269,184
36	Jan 26, 2024 00:21	4,707	32,068,271	13,053,000	2,008,000	2,269,184
37	Jan 26, 2024 00:22	4,869	80,940,183	15,581,033	0	2,199,552
38	Jan 26, 2024 00:22	4,869	86,792,073	15,579,267	0	2,199,552
39	Jan 26, 2024 00:22	4,878	81,666,977	15,609,771	0	2,191,360
40	Jan 26, 2024 00:22	4,897	85,216,367	15,670,436	0	2,191,360
41	Jan 26, 2024 00:22	4,908	102,639,473	15,706,355	0	2,199,552
42	Jan 26, 2024 00:22	4,924	105,846,259	15,756,714	0	2,195,456
43	Jan 26, 2024 00:22	4,929	77,896,050	15,773,616	0	2,195,456
44	Jan 26, 2024 00:22	4,944	54,786,850	15,820,683	0	2,203,648
45	Jan 26, 2024 00:21	4,959	88,288,847	15,867,287	0	2,203,648
46	Jan 26, 2024 00:21	4,966	97,158,430	15,891,519	0	2,199,552
47	Jan 26, 2024 00:21	4,978	93,795,734	15,929,079	0	2,195,456
48	Jan 26, 2024 00:22	4,996	68,097,154	15,985,609	0	2,199,552
49	Jan 26, 2024 00:20	5,050	33,234,254	15,150,000	1,010,000	2,531,328
50	Jan 26, 2024 00:20	5,053	31,614,795	14,150,000	2,021,000	2,437,120
51	Jan 26, 2024 00:20	5,055	38,869,296	15,166,000	1,011,000	2,445,312
52	Jan 26, 2024 00:20	5,067	31,622,362	15,200,000	1,013,000	2,453,504
53	Jan 26, 2024 00:20	5,068	28,459,282	15,205,000	1,013,000	2,437,120
54	Jan 26, 2024 00:16	5,068	39,453,858	15,206,000	1,013,000	2,445,312
55	Jan 26, 2024 00:20	5,069	31,279,027	15,208,000	1,013,000	2,449,408
56	Jan 26, 2024 00:20	5,069	34,090,007	15,208,000	1,013,000	2,269,184
57	Jan 26, 2024 00:20	5,071	29,533,930	15,213,000	1,014,000	2,531,328
58	Jan 26, 2024 00:16	5,073	32,216,702	15,219,000	1,014,000	2,449,408
59	Jan 26, 2024 00:16	5,078	30,486,461	16,249,000	0	2,445,312
60	Jan 26, 2024 00:20	5,079	37,675,148	15,239,000	1,015,000	2,531,328
61	Jan 26, 2024 00:16	5,082	37,212,332	15,247,000	1,016,000	2,531,328
62	Jan 26, 2024 00:20	5,085	29,584,702	16,271,000	0	2,531,328
63	Jan 26, 2024 00:20	5,086	33,500,474	14,240,000	2,034,000	2,531,328
64	Jan 26, 2024 00:16	5,090	33,770,782	16,287,000	0	2,527,232
65	Jan 26, 2024 00:20	5,090	39,537,010	15,271,000	1,018,000	2,437,120
66	Jan 26, 2024 00:20	5,091	38,536,258	13,237,000	3,054,000	2,531,328
67	Jan 26, 2024 00:16	5,092	28,859,954	16,293,000	0	2,531,328
68	Jan 26, 2024 00:16	5,093	39,814,750	16,299,000	0	2,441,216
69	Jan 26, 2024 00:20	5,094	37,781,132	14,263,000	2,037,000	2,441,216
70	Jan 26, 2024 00:20	5,094	37,108,277	16,302,000	0	2,527,232
71	Jan 26, 2024 00:16	5,098	31,322,032	14,275,000	2,039,000	2,527,232
72	Jan 26, 2024 00:20	5,099	38,517,432	14,278,000	2,039,000	2,437,120
73	Jan 26, 2024 00:20	5,100	33,427,109	15,300,000	1,020,000	2,531,328
74	Jan 26, 2024 00:16	5,120	44,512,351	15,360,000	1,024,000	2,441,216
75	Jan 26, 2024 00:20	5,155	41,821,191	16,496,000	0	2,269,184
76	Jan 26, 2024 00:20	5,318	79,862,426	17,018,524	0	2,183,168
77	Jan 26, 2024 00:20	5,332	94,555,524	17,063,138	0	2,199,552
78	Jan 26, 2024 00:20	5,332	72,323,327	17,063,680	0	2,203,648
79	Jan 26, 2024 00:20	5,335	79,218,873	17,070,727	0	2,207,744
80	Jan 26, 2024 00:20	5,358	89,455,016	17,146,789	0	2,199,552
81	Jan 26, 2024 00:20	5,358	85,396,637	17,145,331	0	2,199,552
82	Jan 26, 2024 00:16	5,371	74,122,233	17,186,901	0	2,195,456
83	Jan 26, 2024 00:16	5,375	76,681,000	17,198,763	0	2,199,552
84	Jan 26, 2024 00:16	5,380	55,744,327	17,214,727	0	2,195,456

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