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 listAug 31, 2024 09:15

matsuoka-601

Score: 4,405

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Aug 31, 2024 08:06	4	29,858,736	12,044	2,007	2,277,376
2	Aug 31, 2024 08:06	4	35,037,754	12,126	2,021	2,445,312
3	Aug 31, 2024 08:06	4	37,406,915	12,023	2,003	2,277,376
4	Aug 31, 2024 08:06	4	29,770,085	12,079	2,013	2,277,376
5	Aug 31, 2024 08:06	4	36,665,919	12,058	2,009	2,441,216
6	Aug 31, 2024 08:06	4	33,925,912	12,068	2,011	2,277,376
7	Aug 31, 2024 08:06	4,378	28,193,827	12,008,000	2,001,000	2,441,216
8	Aug 31, 2024 08:06	4,388	40,711,914	12,037,000	2,006,000	2,281,472
9	Aug 31, 2024 08:06	4,389	26,986,184	12,039,000	2,006,000	2,445,312
10	Aug 31, 2024 08:06	4,395	35,716,923	12,055,000	2,009,000	2,535,424
11	Aug 31, 2024 08:06	4,395	34,838,888	12,054,000	2,009,000	2,449,408
12	Aug 31, 2024 09:15	4,395	35,016,391	12,055,000	2,009,000	2,281,472
13	Aug 31, 2024 08:06	4,396	29,348,736	12,058,000	2,009,000	2,441,216
14	Aug 31, 2024 08:06	4,396	31,619,848	12,059,000	2,009,000	2,277,376
15	Aug 31, 2024 08:45	4,396	35,818,459	12,058,000	2,009,000	2,449,408
16	Aug 31, 2024 08:45	4,397	27,398,452	12,061,000	2,010,000	2,281,472
17	Aug 31, 2024 08:45	4,397	38,501,319	12,060,000	2,010,000	2,277,376
18	Aug 31, 2024 08:06	4,398	37,769,613	12,064,000	2,010,000	2,281,472
19	Aug 31, 2024 08:06	4,398	26,505,006	12,065,000	2,010,000	2,449,408
20	Aug 31, 2024 08:45	4,398	30,035,500	12,065,000	2,010,000	2,281,472
21	Aug 31, 2024 08:06	4,398	30,787,619	12,065,000	2,010,000	2,449,408
22	Aug 31, 2024 09:15	4,398	29,715,834	12,063,000	2,010,000	2,449,408
23	Aug 31, 2024 08:06	4,399	31,791,100	12,066,000	2,011,000	2,281,472
24	Aug 31, 2024 08:06	4,400	31,999,831	12,068,000	2,011,000	2,449,408
25	Aug 31, 2024 08:45	4,400	35,522,759	12,070,000	2,011,000	2,453,504
26	Aug 31, 2024 08:45	4,400	28,581,932	12,068,000	2,011,000	2,445,312
27	Aug 31, 2024 08:06	4,401	28,363,039	12,071,000	2,011,000	2,449,408
28	Aug 31, 2024 08:45	4,401	33,257,510	12,072,000	2,012,000	2,445,312
29	Aug 31, 2024 09:15	4,402	39,990,725	12,075,000	2,012,000	2,277,376
30	Aug 31, 2024 08:06	4,402	28,530,745	12,074,000	2,012,000	2,277,376
31	Aug 31, 2024 08:45	4,405	36,035,632	12,083,000	2,013,000	2,445,312
32	Aug 31, 2024 08:06	4,407	32,920,843	12,088,000	2,014,000	2,281,472
33	Aug 31, 2024 08:06	4,409	37,708,003	12,093,000	2,015,000	2,453,504
34	Aug 31, 2024 08:06	4,409	27,754,569	12,095,000	2,015,000	2,449,408
35	Aug 31, 2024 09:15	4,409	33,995,216	12,094,000	2,015,000	2,281,472
36	Aug 31, 2024 08:45	4,410	36,310,459	12,096,000	2,016,000	2,281,472
37	Aug 31, 2024 08:45	4,411	38,281,877	12,098,000	2,016,000	2,281,472
38	Aug 31, 2024 08:06	4,411	30,756,895	12,100,000	2,016,000	2,281,472
39	Aug 31, 2024 08:06	4,411	35,454,350	12,100,000	2,016,000	2,281,472
40	Aug 31, 2024 09:15	4,412	35,506,896	12,101,000	2,016,000	2,453,504
41	Aug 31, 2024 08:06	4,412	30,141,755	12,101,000	2,016,000	2,281,472
42	Aug 31, 2024 08:06	4,413	30,545,419	13,113,000	1,008,000	2,441,216
43	Aug 31, 2024 08:06	4,413	31,317,879	12,103,000	2,017,000	2,277,376
44	Aug 31, 2024 08:45	4,414	33,172,000	12,107,000	2,017,000	2,453,504
45	Aug 31, 2024 08:06	4,415	29,778,969	12,111,000	2,018,000	2,277,376
46	Aug 31, 2024 08:06	4,415	34,466,489	12,110,000	2,018,000	2,453,504
47	Aug 31, 2024 09:15	4,416	30,269,975	13,123,000	1,009,000	2,449,408
48	Aug 31, 2024 08:06	4,417	29,901,843	12,114,000	2,019,000	2,281,472
49	Aug 31, 2024 08:06	4,418	29,992,378	12,119,000	2,019,000	2,273,280
50	Aug 31, 2024 09:15	4,418	37,812,435	12,119,000	2,019,000	2,281,472
51	Aug 31, 2024 08:06	4,418	28,352,110	12,119,000	2,019,000	2,535,424
52	Aug 31, 2024 08:06	4,420	33,409,851	12,123,000	2,020,000	2,445,312
53	Aug 31, 2024 09:15	4,421	31,377,599	12,126,000	2,021,000	2,281,472
54	Aug 31, 2024 08:45	4,424	33,107,362	12,134,000	2,022,000	2,441,216
55	Aug 31, 2024 09:15	4,424	27,495,117	12,135,000	2,022,000	2,273,280
56	Aug 31, 2024 09:15	4,430	40,110,540	12,152,000	2,025,000	2,453,504
57	Aug 31, 2024 08:06	4,433	31,372,019	12,159,000	2,026,000	2,523,136
58	Aug 31, 2024 09:15	4,434	31,999,107	12,163,000	2,027,000	2,277,376
59	Aug 31, 2024 08:06	4,435	29,600,990	13,180,000	1,013,000	2,281,472
60	Aug 31, 2024 09:15	4,455	33,747,094	13,237,000	1,018,000	2,445,312

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