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 listMay 19, 2021 23:19

alex3d

Score: 4,654

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 19, 2021 23:37	4,560	30,440,272	13,549,000	1,042,000	2,449,408
2	May 19, 2021 23:36	4,575	42,045,026	13,595,000	1,045,000	2,445,312
3	May 19, 2021 23:37	4,577	29,041,163	13,600,000	1,046,000	2,441,216
4	May 19, 2021 23:37	4,578	41,128,710	13,604,000	1,046,000	2,273,280
5	May 19, 2021 23:36	4,579	39,327,781	13,606,000	1,046,000	2,441,216
6	May 19, 2021 23:36	4,581	29,944,638	13,612,000	1,047,000	2,269,184
7	May 19, 2021 23:36	4,581	41,813,486	13,613,000	1,047,000	2,535,424
8	May 19, 2021 23:36	4,583	40,043,242	13,617,000	1,047,000	2,441,216
9	May 19, 2021 23:36	4,583	26,291,577	13,620,000	1,047,000	2,445,312
10	May 19, 2021 23:37	4,586	29,635,571	13,627,000	1,048,000	2,535,424
11	May 19, 2021 23:37	4,586	29,022,197	13,627,000	1,048,000	2,273,280
12	May 19, 2021 23:37	4,600	31,918,733	13,668,000	1,051,000	2,445,312
13	May 19, 2021 23:19	4,601	39,090,467	13,672,000	1,051,000	2,535,424
14	May 19, 2021 23:37	4,604	35,681,830	13,682,000	1,052,000	2,437,120
15	May 19, 2021 23:26	4,610	41,809,140	13,699,000	1,053,000	2,273,280
16	May 19, 2021 23:19	4,635	32,236,799	13,845,000	988,000	2,535,424
17	May 19, 2021 23:26	4,638	29,387,795	13,854,000	989,000	2,273,280
18	May 19, 2021 23:36	4,642	28,844,472	13,864,000	990,000	2,273,280
19	May 19, 2021 23:26	4,642	39,945,454	14,854,000	0	2,445,312
20	May 19, 2021 23:36	4,643	31,068,662	13,866,000	990,000	2,437,120
21	May 19, 2021 23:19	4,646	43,321,515	13,876,000	991,000	2,535,424
22	May 19, 2021 23:19	4,646	35,222,683	12,886,000	1,982,000	2,535,424
23	May 19, 2021 23:19	4,646	35,282,644	13,875,000	991,000	2,273,280
24	May 19, 2021 23:36	4,647	33,682,567	12,887,000	1,982,000	2,441,216
25	May 19, 2021 23:19	4,648	44,636,817	12,889,000	1,983,000	2,445,312
26	May 19, 2021 23:19	4,648	34,211,429	13,884,000	991,000	2,273,280
27	May 19, 2021 23:37	4,648	42,212,238	12,891,000	1,983,000	2,527,232
28	May 19, 2021 23:19	4,649	28,822,317	12,894,000	1,983,000	2,445,312
29	May 19, 2021 23:19	4,649	32,499,273	12,894,000	1,983,000	2,535,424
30	May 19, 2021 23:19	4,649	36,956,692	12,894,000	1,983,000	2,273,280
31	May 19, 2021 23:19	4,649	39,356,665	12,895,000	1,983,000	2,441,216
32	May 19, 2021 23:26	4,650	32,929,940	12,896,000	1,984,000	2,535,424
33	May 19, 2021 23:26	4,650	35,936,228	12,896,000	1,984,000	2,273,280
34	May 19, 2021 23:19	4,650	29,713,110	12,896,000	1,984,000	2,269,184
35	May 19, 2021 23:19	4,650	34,507,956	12,896,000	1,984,000	2,535,424
36	May 19, 2021 23:19	4,650	37,710,823	12,897,000	1,984,000	2,445,312
37	May 19, 2021 23:26	4,651	29,555,773	12,900,000	1,984,000	2,437,120
38	May 19, 2021 23:26	4,651	33,735,638	12,898,000	1,984,000	2,273,280
39	May 19, 2021 23:26	4,651	43,529,309	12,899,000	1,984,000	2,437,120
40	May 19, 2021 23:19	4,651	37,773,314	12,899,000	1,984,000	2,535,424
41	May 19, 2021 23:19	4,652	35,691,932	12,902,000	1,984,000	2,445,312
42	May 19, 2021 23:19	4,652	41,121,270	12,902,000	1,985,000	2,441,216
43	May 19, 2021 23:19	4,653	28,980,285	12,903,000	1,985,000	2,449,408
44	May 19, 2021 23:19	4,653	30,697,981	12,903,000	1,985,000	2,437,120
45	May 19, 2021 23:19	4,653	36,652,603	12,903,000	1,985,000	2,437,120
46	May 19, 2021 23:19	4,654	40,484,432	12,908,000	1,985,000	2,437,120
47	May 19, 2021 23:19	4,655	36,256,955	13,902,000	993,000	2,449,408
48	May 19, 2021 23:37	4,655	28,402,194	13,904,000	993,000	2,445,312
49	May 19, 2021 23:19	4,655	30,269,464	12,911,000	1,986,000	2,535,424
50	May 19, 2021 23:19	4,656	41,879,679	12,914,000	1,986,000	2,445,312
51	May 19, 2021 23:19	4,658	29,402,208	12,918,000	1,987,000	2,437,120
52	May 19, 2021 23:19	4,658	31,307,855	12,917,000	1,987,000	2,535,424
53	May 19, 2021 23:26	4,659	34,322,859	12,921,000	1,987,000	2,445,312
54	May 19, 2021 23:19	4,660	36,191,061	12,925,000	1,988,000	2,535,424
55	May 19, 2021 23:36	4,816	53,928,264	15,411,698	0	2,211,840
56	May 19, 2021 23:37	4,839	82,634,827	15,485,710	0	2,195,456
57	May 19, 2021 23:37	4,844	76,772,237	15,500,453	0	2,195,456
58	May 19, 2021 23:19	4,850	73,042,301	15,519,002	0	2,195,456
59	May 19, 2021 23:36	4,856	75,994,401	15,538,491	0	2,207,744
60	May 19, 2021 23:19	4,856	87,173,949	15,539,800	0	2,211,840
61	May 19, 2021 23:19	4,859	77,605,055	15,549,706	0	2,199,552
62	May 19, 2021 23:26	4,868	73,756,856	15,578,237	0	2,199,552
63	May 19, 2021 23:36	4,868	76,997,002	15,576,070	0	2,199,552
64	May 19, 2021 23:37	4,868	75,850,329	15,577,927	0	2,203,648
65	May 19, 2021 23:37	4,869	77,928,121	15,582,392	0	2,199,552
66	May 19, 2021 23:36	4,870	67,809,108	15,583,020	0	2,195,456
67	May 19, 2021 23:37	4,876	88,020,611	15,603,754	0	2,207,744
68	May 19, 2021 23:26	4,877	68,865,806	15,605,164	0	2,191,360
69	May 19, 2021 23:26	4,877	79,395,394	15,606,366	0	2,203,648
70	May 19, 2021 23:37	4,877	73,349,952	15,606,318	0	2,195,456
71	May 19, 2021 23:36	4,882	67,922,103	15,622,293	0	2,195,456
72	May 19, 2021 23:19	4,884	72,461,641	15,627,593	0	2,207,744
73	May 19, 2021 23:19	4,885	50,110,642	15,631,181	0	2,199,552
74	May 19, 2021 23:19	4,886	86,769,572	15,633,671	0	2,207,744
75	May 19, 2021 23:36	4,888	97,787,043	15,640,758	0	2,195,456
76	May 19, 2021 23:19	4,889	84,705,809	15,645,001	0	2,199,552
77	May 19, 2021 23:19	4,890	73,220,933	15,647,917	0	2,195,456
78	May 19, 2021 23:19	4,893	62,628,047	15,657,733	0	2,203,648
79	May 19, 2021 23:19	4,897	77,210,146	15,671,166	0	2,199,552
80	May 19, 2021 23:26	4,898	78,372,809	15,673,517	0	2,207,744
81	May 19, 2021 23:19	4,906	89,225,401	15,700,713	0	2,191,360
82	May 19, 2021 23:19	4,909	93,876,660	15,709,145	0	2,203,648
83	May 19, 2021 23:26	4,914	54,710,100	15,724,425	0	2,203,648
84	May 19, 2021 23:19	4,922	83,120,751	15,750,687	0	2,199,552
85	May 19, 2021 23:19	4,933	77,549,394	15,784,886	0	2,195,456
86	May 19, 2021 23:19	4,943	75,294,218	15,816,177	0	2,207,744
87	May 19, 2021 23:19	4,945	79,538,603	15,824,492	0	2,203,648
88	May 19, 2021 23:19	4,951	84,926,986	15,844,684	0	2,207,744
89	May 19, 2021 23:26	4,956	89,852,289	15,857,627	0	2,199,552
90	May 19, 2021 23:19	4,968	85,701,648	15,897,753	0	2,199,552

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