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 15, 2021 22:21

Yuriy Lyfenko

Score: 5,643

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 15, 2021 22:22	5,418	38,556,463	12,238,000	5,099,000	2,396,160
2	May 15, 2021 22:21	5,418	40,688,658	15,297,000	2,039,000	2,523,136
3	May 15, 2021 22:22	5,419	41,817,677	17,342,000	0	2,260,992
4	May 15, 2021 22:22	5,420	42,151,880	16,323,000	1,020,000	2,523,136
5	May 15, 2021 22:21	5,422	33,541,197	15,310,000	2,041,000	2,260,992
6	May 15, 2021 22:21	5,427	39,211,454	17,366,000	0	2,265,088
7	May 15, 2021 22:21	5,428	39,523,468	16,349,000	1,021,000	2,392,064
8	May 15, 2021 22:21	5,433	42,914,092	16,365,000	1,022,000	2,260,992
9	May 15, 2021 22:21	5,433	38,318,514	17,385,000	0	2,387,968
10	May 15, 2021 22:21	5,435	39,708,513	16,370,000	1,023,000	2,392,064
11	May 15, 2021 22:21	5,435	39,454,234	16,370,000	1,023,000	2,260,992
12	May 15, 2021 22:21	5,436	37,032,859	16,373,000	1,023,000	2,260,992
13	May 15, 2021 22:22	5,439	32,981,356	16,382,000	1,023,000	2,383,872
14	May 15, 2021 22:22	5,440	42,623,130	17,408,000	0	2,392,064
15	May 15, 2021 22:22	5,441	38,594,384	17,410,000	0	2,523,136
16	May 15, 2021 22:22	5,442	42,774,458	16,389,000	1,024,000	2,400,256
17	May 15, 2021 22:21	5,444	37,285,286	15,373,000	2,049,000	2,465,792
18	May 15, 2021 22:21	5,447	38,795,331	17,430,000	0	2,260,992
19	May 15, 2021 22:22	5,448	34,454,656	16,408,000	1,025,000	2,269,184
20	May 15, 2021 22:21	5,448	36,211,284	16,407,000	1,025,000	2,523,136
21	May 15, 2021 22:22	5,449	43,126,396	16,411,000	1,025,000	2,260,992
22	May 15, 2021 22:22	5,449	37,274,107	14,359,000	3,077,000	2,260,992
23	May 15, 2021 22:21	5,449	41,252,601	15,386,000	2,051,000	2,523,136
24	May 15, 2021 22:21	5,451	46,651,576	16,416,000	1,026,000	2,523,136
25	May 15, 2021 22:21	5,453	36,853,156	16,425,000	1,026,000	2,260,992
26	May 15, 2021 22:22	5,453	42,216,584	16,422,000	1,026,000	2,523,136
27	May 15, 2021 22:22	5,458	41,986,863	14,383,000	3,082,000	2,523,136
28	May 15, 2021 22:22	5,461	39,721,966	16,448,000	1,028,000	2,523,136
29	May 15, 2021 22:21	5,462	39,851,871	17,478,000	0	2,523,136
30	May 15, 2021 22:21	5,464	43,139,633	16,456,000	1,028,000	2,387,968
31	May 15, 2021 22:21	5,464	40,200,460	17,486,000	0	2,392,064
32	May 15, 2021 22:21	5,465	38,659,997	15,431,000	2,057,000	2,523,136
33	May 15, 2021 22:22	5,465	42,287,263	15,431,000	2,057,000	2,523,136
34	May 15, 2021 22:21	5,468	40,710,166	16,468,000	1,029,000	2,523,136
35	May 15, 2021 22:22	5,469	35,471,299	16,471,000	1,029,000	2,519,040
36	May 15, 2021 22:21	5,469	39,224,124	16,471,000	1,029,000	2,523,136
37	May 15, 2021 22:22	5,469	39,872,965	17,501,000	0	2,387,968
38	May 15, 2021 22:21	5,470	34,718,015	16,476,000	1,029,000	2,260,992
39	May 15, 2021 22:21	5,470	45,924,180	16,474,000	1,029,000	2,392,064
40	May 15, 2021 22:22	5,471	39,639,432	16,478,000	1,029,000	2,523,136
41	May 15, 2021 22:21	5,472	36,368,767	16,481,000	1,030,000	2,523,136
42	May 15, 2021 22:21	5,477	41,972,307	16,495,000	1,030,000	2,387,968
43	May 15, 2021 22:21	5,477	41,869,130	14,433,000	3,092,000	2,260,992
44	May 15, 2021 22:22	5,478	38,518,905	16,500,000	1,031,000	2,392,064
45	May 15, 2021 22:21	5,508	44,516,155	16,588,000	1,036,000	2,400,256
46	May 15, 2021 22:21	5,612	90,483,056	17,958,584	0	2,277,376
47	May 15, 2021 22:21	5,633	41,703,771	16,023,000	2,002,000	2,260,992
48	May 15, 2021 22:21	5,633	45,022,246	15,022,000	3,004,000	2,260,992
49	May 15, 2021 22:21	5,643	45,726,320	17,055,000	1,003,000	2,392,064
50	May 15, 2021 22:21	5,647	43,165,081	16,062,000	2,007,000	2,396,160
51	May 15, 2021 22:21	5,647	43,683,067	16,062,000	2,007,000	2,523,136
52	May 15, 2021 22:21	5,648	34,504,510	16,066,000	2,008,000	2,510,848
53	May 15, 2021 22:21	5,648	44,150,609	16,066,000	2,008,000	2,400,256
54	May 15, 2021 22:21	5,648	43,262,176	17,069,000	1,004,000	2,523,136
55	May 15, 2021 22:21	5,651	45,739,511	17,078,000	1,004,000	2,523,136
56	May 15, 2021 22:21	5,655	89,487,290	18,095,179	0	2,285,568
57	May 15, 2021 22:22	5,657	81,264,051	18,103,793	0	2,269,184
58	May 15, 2021 22:22	5,658	86,038,429	18,104,172	0	2,269,184
59	May 15, 2021 22:22	5,662	70,925,330	18,117,166	0	2,277,376
60	May 15, 2021 22:21	5,663	40,979,214	15,100,000	3,020,000	2,523,136
61	May 15, 2021 22:21	5,664	94,325,909	18,124,930	0	2,273,280
62	May 15, 2021 22:21	5,665	45,108,296	15,107,000	3,021,000	2,383,872
63	May 15, 2021 22:21	5,666	45,131,451	16,116,000	2,014,000	2,265,088
64	May 15, 2021 22:21	5,670	43,953,840	16,128,000	2,016,000	2,510,848
65	May 15, 2021 22:21	5,673	50,673,809	16,137,000	2,017,000	2,523,136
66	May 15, 2021 22:21	5,673	83,269,835	18,154,059	0	2,277,376
67	May 15, 2021 22:21	5,673	85,539,887	18,154,338	0	2,277,376
68	May 15, 2021 22:21	5,673	36,441,418	16,136,000	2,017,000	2,523,136
69	May 15, 2021 22:21	5,676	33,290,515	17,153,000	1,009,000	2,392,064
70	May 15, 2021 22:21	5,677	44,442,271	16,149,000	2,018,000	2,392,064
71	May 15, 2021 22:21	5,677	35,022,658	17,158,000	1,009,000	2,392,064
72	May 15, 2021 22:21	5,678	98,280,332	18,170,177	0	2,273,280
73	May 15, 2021 22:21	5,684	42,458,350	17,179,000	1,010,000	2,523,136
74	May 15, 2021 22:21	5,686	43,673,345	17,186,000	1,010,000	2,396,160
75	May 15, 2021 22:22	5,687	52,725,148	18,197,907	0	2,277,376
76	May 15, 2021 22:21	5,693	45,529,121	16,192,000	2,024,000	2,523,136
77	May 15, 2021 22:21	5,695	75,748,977	18,223,665	0	2,277,376
78	May 15, 2021 22:21	5,697	44,739,309	15,193,000	3,038,000	2,523,136
79	May 15, 2021 22:21	5,700	37,975,309	16,214,000	2,026,000	2,392,064
80	May 15, 2021 22:21	5,701	79,997,459	18,244,654	0	2,273,280
81	May 15, 2021 22:21	5,704	46,648,252	16,225,000	2,028,000	2,523,136
82	May 15, 2021 22:21	5,706	46,003,126	16,230,000	2,028,000	2,260,992
83	May 15, 2021 22:21	5,709	43,627,521	18,269,000	0	2,523,136
84	May 15, 2021 22:21	5,718	42,866,961	18,298,000	0	2,523,136
85	May 15, 2021 22:22	5,729	60,639,107	18,333,245	0	2,281,472
86	May 15, 2021 22:21	5,741	71,543,244	18,370,142	0	2,277,376
87	May 15, 2021 22:22	5,749	75,229,540	18,395,406	0	2,277,376
88	May 15, 2021 22:21	5,835	72,463,955	18,671,448	0	2,277,376
89	May 15, 2021 22:21	5,866	93,847,136	18,772,269	0	2,285,568
90	May 15, 2021 22:21	5,875	79,180,439	18,799,626	0	2,277,376
91	May 15, 2021 22:21	5,876	87,245,424	18,803,363	0	2,277,376
92	May 15, 2021 22:21	5,889	78,834,549	18,846,201	0	2,273,280
93	May 15, 2021 22:21	5,895	83,021,388	18,863,475	0	2,277,376
94	May 15, 2021 22:21	5,899	85,905,138	18,876,848	0	2,277,376
95	May 15, 2021 22:21	5,925	90,272,890	18,959,008	0	2,277,376
96	May 15, 2021 22:21	5,932	83,689,433	18,982,985	0	2,277,376

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