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 listJun 8, 2024 21:05

AndreyTS

Score: 5,278

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jun 8, 2024 21:32	5,218	36,869,176	16,696,000	0	2,289,664
2	Jun 8, 2024 22:08	5,225	32,139,865	15,675,000	1,045,000	2,289,664
3	Jun 8, 2024 22:08	5,228	44,868,239	15,685,000	1,045,000	2,289,664
4	Jun 8, 2024 22:08	5,231	43,605,834	15,692,000	1,046,000	2,281,472
5	Jun 8, 2024 21:32	5,260	43,912,243	14,851,000	1,980,000	2,289,664
6	Jun 8, 2024 21:46	5,261	42,683,095	15,844,000	990,000	2,289,664
7	Jun 8, 2024 22:08	5,263	34,683,003	14,859,000	1,981,000	2,289,664
8	Jun 8, 2024 21:46	5,263	40,708,924	14,859,000	1,981,000	2,269,184
9	Jun 8, 2024 21:32	5,263	32,493,688	16,842,000	0	2,289,664
10	Jun 8, 2024 21:46	5,266	33,808,507	14,869,000	1,982,000	2,289,664
11	Jun 8, 2024 21:04	5,266	41,035,322	15,859,000	991,000	2,289,664
12	Jun 8, 2024 21:46	5,267	47,120,971	14,872,000	1,982,000	2,289,664
13	Jun 8, 2024 22:08	5,269	42,656,734	14,877,000	1,983,000	2,387,968
14	Jun 8, 2024 21:05	5,269	43,773,231	14,877,000	1,983,000	2,289,664
15	Jun 8, 2024 21:04	5,269	41,573,143	16,862,000	0	2,289,664
16	Jun 8, 2024 21:32	5,270	38,379,224	14,881,000	1,984,000	2,273,280
17	Jun 8, 2024 21:32	5,271	36,677,976	15,876,000	992,000	2,285,568
18	Jun 8, 2024 21:05	5,273	30,452,423	14,890,000	1,985,000	2,289,664
19	Jun 8, 2024 21:46	5,273	55,059,287	15,882,000	992,000	2,269,184
20	Jun 8, 2024 21:46	5,273	45,223,445	14,890,000	1,985,000	2,289,664
21	Jun 8, 2024 21:05	5,273	41,276,507	15,883,000	992,000	2,289,664
22	Jun 8, 2024 21:04	5,273	32,906,155	14,889,000	1,985,000	2,289,664
23	Jun 8, 2024 22:08	5,274	43,963,192	15,885,000	992,000	2,277,376
24	Jun 8, 2024 21:46	5,274	33,994,623	15,885,000	992,000	2,269,184
25	Jun 8, 2024 21:46	5,274	43,391,235	14,892,000	1,985,000	2,289,664
26	Jun 8, 2024 21:04	5,276	41,597,282	14,897,000	1,986,000	2,269,184
27	Jun 8, 2024 21:32	5,276	32,625,643	14,897,000	1,986,000	2,265,088
28	Jun 8, 2024 22:08	5,277	41,461,675	14,900,000	1,986,000	2,289,664
29	Jun 8, 2024 21:05	5,277	32,166,361	14,900,000	1,986,000	2,289,664
30	Jun 8, 2024 21:04	5,277	41,141,904	14,899,000	1,986,000	2,527,232
31	Jun 8, 2024 22:08	5,278	43,496,525	14,902,000	1,986,000	2,371,584
32	Jun 8, 2024 21:46	5,280	40,732,536	15,841,000	1,056,000	2,269,184
33	Jun 8, 2024 21:04	5,282	42,897,478	15,908,000	994,000	2,273,280
34	Jun 8, 2024 21:32	5,282	44,831,259	15,908,000	994,000	2,277,376
35	Jun 8, 2024 21:05	5,287	46,694,829	15,923,000	995,000	2,289,664
36	Jun 8, 2024 21:04	5,288	34,804,902	15,927,000	995,000	2,269,184
37	Jun 8, 2024 22:08	5,289	42,474,536	14,935,000	1,991,000	2,289,664
38	Jun 8, 2024 21:32	5,289	37,273,033	14,934,000	1,991,000	2,289,664
39	Jun 8, 2024 21:05	5,293	45,358,118	14,946,000	1,992,000	2,289,664
40	Jun 8, 2024 21:04	5,298	36,389,049	14,961,000	1,994,000	2,273,280
41	Jun 8, 2024 21:05	5,300	45,956,240	14,966,000	1,995,000	2,527,232
42	Jun 8, 2024 21:05	5,308	47,799,336	14,986,000	1,998,000	2,289,664
43	Jun 8, 2024 21:32	5,312	44,488,748	14,999,000	1,999,000	2,289,664
44	Jun 8, 2024 21:04	5,321	40,191,953	15,024,000	2,003,000	2,355,200
45	Jun 8, 2024 21:05	5,335	43,767,605	15,065,000	2,008,000	2,289,664
46	Jun 8, 2024 22:08	5,458	104,118,518	17,465,027	0	2,174,976
47	Jun 8, 2024 21:04	5,463	73,674,611	17,480,202	0	2,174,976
48	Jun 8, 2024 22:08	5,469	89,784,230	17,500,421	0	2,174,976
49	Jun 8, 2024 21:04	5,471	82,524,946	17,507,288	0	2,183,168
50	Jun 8, 2024 21:46	5,476	84,182,386	17,523,157	0	2,301,952
51	Jun 8, 2024 21:05	5,480	96,180,279	17,534,694	0	2,252,800
52	Jun 8, 2024 21:05	5,487	65,077,914	17,557,088	0	2,297,856
53	Jun 8, 2024 21:32	5,492	96,425,831	17,574,087	0	2,297,856
54	Jun 8, 2024 21:04	5,493	78,489,389	17,579,033	0	2,174,976
55	Jun 8, 2024 21:46	5,496	87,238,691	17,586,295	0	2,301,952
56	Jun 8, 2024 22:08	5,506	64,057,440	17,618,127	0	2,301,952
57	Jun 8, 2024 21:32	5,542	84,423,832	17,734,390	0	2,301,952
58	Jun 8, 2024 21:05	5,544	74,051,501	17,740,374	0	2,301,952
59	Jun 8, 2024 21:46	5,549	83,927,766	17,755,287	0	2,310,144
60	Jun 8, 2024 21:32	5,592	88,230,597	17,893,062	0	2,174,976

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