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 listJul 30, 2024 15:15

Ben

Score: 4,652

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jul 30, 2024 15:13	4,597	47,194,509	13,661,000	1,050,000	2,387,968
2	Jul 30, 2024 15:16	4,600	39,296,664	13,669,000	1,051,000	2,383,872
3	Jul 30, 2024 15:12	4,606	33,214,944	13,686,000	1,052,000	2,379,776
4	Jul 30, 2024 15:15	4,607	37,985,592	13,690,000	1,053,000	2,379,776
5	Jul 30, 2024 15:12	4,608	39,533,514	13,693,000	1,053,000	2,375,680
6	Jul 30, 2024 15:12	4,634	28,315,428	14,828,000	0	2,265,088
7	Jul 30, 2024 13:15	4,635	32,369,303	13,845,000	988,000	2,265,088
8	Jul 30, 2024 15:13	4,638	31,618,938	12,864,000	1,979,000	2,527,232
9	Jul 30, 2024 15:16	4,641	34,416,905	13,861,000	990,000	2,519,040
10	Jul 30, 2024 15:13	4,643	34,484,075	13,867,000	990,000	2,265,088
11	Jul 30, 2024 15:13	4,644	46,147,947	12,880,000	1,981,000	2,371,584
12	Jul 30, 2024 13:15	4,644	31,416,020	13,870,000	990,000	2,265,088
13	Jul 30, 2024 13:15	4,645	32,165,455	12,882,000	1,981,000	2,383,872
14	Jul 30, 2024 15:13	4,646	30,445,515	13,875,000	991,000	2,269,184
15	Jul 30, 2024 15:13	4,646	30,725,431	12,886,000	1,982,000	2,375,680
16	Jul 30, 2024 15:12	4,646	32,202,312	12,885,000	1,982,000	2,375,680
17	Jul 30, 2024 15:13	4,646	30,893,828	13,877,000	991,000	2,379,776
18	Jul 30, 2024 15:12	4,646	39,534,651	12,884,000	1,982,000	2,265,088
19	Jul 30, 2024 15:12	4,646	32,351,770	13,875,000	991,000	2,506,752
20	Jul 30, 2024 13:15	4,647	46,115,540	12,887,000	1,982,000	2,371,584
21	Jul 30, 2024 15:12	4,647	41,116,768	13,878,000	991,000	2,379,776
22	Jul 30, 2024 15:13	4,647	36,319,404	13,879,000	991,000	2,375,680
23	Jul 30, 2024 15:13	4,648	30,190,963	12,892,000	1,983,000	2,510,848
24	Jul 30, 2024 15:12	4,648	36,325,086	13,881,000	991,000	2,383,872
25	Jul 30, 2024 15:13	4,648	34,671,823	13,884,000	991,000	2,502,656
26	Jul 30, 2024 15:13	4,648	32,287,645	12,889,000	1,983,000	2,265,088
27	Jul 30, 2024 15:12	4,649	34,935,127	14,876,000	0	2,375,680
28	Jul 30, 2024 15:15	4,649	31,188,085	12,895,000	1,983,000	2,527,232
29	Jul 30, 2024 13:15	4,649	34,356,176	12,895,000	1,983,000	2,265,088
30	Jul 30, 2024 15:13	4,649	33,152,138	12,895,000	1,983,000	2,265,088
31	Jul 30, 2024 15:15	4,649	37,322,008	12,895,000	1,983,000	2,367,488
32	Jul 30, 2024 15:15	4,649	30,883,547	13,887,000	991,000	2,265,088
33	Jul 30, 2024 15:13	4,649	47,193,849	12,894,000	1,983,000	2,371,584
34	Jul 30, 2024 15:16	4,649	44,148,103	13,886,000	991,000	2,375,680
35	Jul 30, 2024 15:16	4,649	36,339,670	12,893,000	1,983,000	2,379,776
36	Jul 30, 2024 15:16	4,650	38,552,438	12,896,000	1,984,000	2,265,088
37	Jul 30, 2024 15:13	4,650	35,347,682	14,880,000	0	2,371,584
38	Jul 30, 2024 15:15	4,651	35,124,077	13,892,000	992,000	2,379,776
39	Jul 30, 2024 15:13	4,651	45,076,803	12,899,000	1,984,000	2,383,872
40	Jul 30, 2024 15:16	4,651	30,976,011	12,899,000	1,984,000	2,265,088
41	Jul 30, 2024 13:15	4,651	33,558,086	13,892,000	992,000	2,371,584
42	Jul 30, 2024 13:15	4,651	30,466,175	12,899,000	1,984,000	2,379,776
43	Jul 30, 2024 15:13	4,652	30,058,983	13,894,000	992,000	2,375,680
44	Jul 30, 2024 13:15	4,653	31,260,605	13,896,000	992,000	2,383,872
45	Jul 30, 2024 15:16	4,653	32,069,238	12,903,000	1,985,000	2,265,088
46	Jul 30, 2024 15:15	4,654	32,269,600	12,907,000	1,985,000	2,379,776
47	Jul 30, 2024 15:15	4,654	34,380,708	12,907,000	1,985,000	2,265,088
48	Jul 30, 2024 15:16	4,657	33,481,793	13,909,000	993,000	2,375,680
49	Jul 30, 2024 15:13	4,658	30,376,053	12,920,000	1,987,000	2,265,088
50	Jul 30, 2024 13:15	4,660	33,903,618	13,846,000	1,065,000	2,265,088
51	Jul 30, 2024 15:13	4,660	34,333,699	12,925,000	1,988,000	2,375,680
52	Jul 30, 2024 15:16	4,662	43,726,197	13,924,000	994,000	2,265,088
53	Jul 30, 2024 15:15	4,675	30,620,798	13,964,000	997,000	2,269,184
54	Jul 30, 2024 15:15	4,676	30,427,252	12,967,000	1,995,000	2,478,080
55	Jul 30, 2024 15:12	4,903	76,784,945	15,690,647	0	2,269,184
56	Jul 30, 2024 15:13	4,906	44,523,828	15,697,619	0	2,273,280
57	Jul 30, 2024 15:16	4,911	69,820,280	15,714,752	0	2,256,896
58	Jul 30, 2024 15:13	4,917	76,105,369	15,735,230	0	2,265,088
59	Jul 30, 2024 15:15	4,918	63,345,744	15,737,058	0	2,277,376
60	Jul 30, 2024 15:15	4,922	82,976,723	15,750,052	0	2,265,088
61	Jul 30, 2024 15:13	4,923	64,666,636	15,753,582	0	2,277,376
62	Jul 30, 2024 15:15	4,925	72,789,612	15,759,778	0	2,273,280
63	Jul 30, 2024 13:15	4,926	68,588,407	15,764,365	0	2,265,088
64	Jul 30, 2024 15:16	4,927	64,669,464	15,766,417	0	2,269,184
65	Jul 30, 2024 15:13	4,931	72,713,442	15,778,677	0	2,273,280
66	Jul 30, 2024 15:16	4,935	99,898,931	15,793,411	0	2,265,088
67	Jul 30, 2024 15:13	4,940	96,076,139	15,807,143	0	2,269,184
68	Jul 30, 2024 15:12	4,941	72,782,470	15,810,965	0	2,273,280
69	Jul 30, 2024 13:15	4,944	67,929,730	15,822,318	0	2,260,992
70	Jul 30, 2024 13:15	4,958	80,483,043	15,866,775	0	2,400,256
71	Jul 30, 2024 15:13	4,963	72,096,763	15,880,615	0	2,269,184
72	Jul 30, 2024 15:12	5,024	78,946,012	16,077,344	0	2,269,184
73	Jul 30, 2024 15:15	5,098	33,768,162	14,275,000	2,039,000	2,265,088
74	Jul 30, 2024 15:15	5,100	42,775,379	14,280,000	2,040,000	2,375,680
75	Jul 30, 2024 15:15	5,107	37,567,688	16,342,000	0	2,379,776
76	Jul 30, 2024 15:15	5,116	29,898,461	16,370,000	0	2,265,088
77	Jul 30, 2024 15:15	5,118	31,070,611	16,376,000	0	2,506,752
78	Jul 30, 2024 15:15	5,119	34,946,732	16,381,000	0	2,265,088
79	Jul 30, 2024 15:15	5,125	38,328,639	15,375,000	1,025,000	2,375,680
80	Jul 30, 2024 15:15	5,127	43,600,420	15,382,000	1,025,000	2,371,584
81	Jul 30, 2024 15:15	5,151	38,464,610	16,483,000	0	2,265,088
82	Jul 30, 2024 15:15	5,343	99,927,832	17,098,682	0	2,277,376
83	Jul 30, 2024 15:15	5,396	68,659,600	17,267,267	0	2,277,376
84	Jul 30, 2024 15:15	5,432	67,651,909	17,382,000	0	2,265,088

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