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 23:18

alex3d

Score: 4,768

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 19, 2021 23:21	4,711	28,657,718	13,065,000	2,010,000	2,273,280
2	May 19, 2021 23:18	4,715	33,349,222	13,076,000	2,011,000	2,441,216
3	May 19, 2021 23:18	4,721	37,104,458	13,094,000	2,014,000	2,273,280
4	May 19, 2021 23:18	4,725	36,640,965	13,105,000	2,016,000	2,441,216
5	May 19, 2021 23:18	4,731	32,249,242	13,121,000	2,018,000	2,449,408
6	May 19, 2021 23:18	4,732	35,041,458	13,124,000	2,019,000	2,441,216
7	May 19, 2021 23:21	4,736	33,342,052	13,136,000	2,020,000	2,445,312
8	May 19, 2021 23:18	4,736	36,966,755	13,134,000	2,020,000	2,437,120
9	May 19, 2021 23:21	4,738	33,383,876	13,141,000	2,021,000	2,449,408
10	May 19, 2021 23:18	4,739	33,515,245	13,144,000	2,022,000	2,535,424
11	May 19, 2021 23:21	4,739	35,852,394	13,143,000	2,022,000	2,449,408
12	May 19, 2021 23:21	4,740	34,241,761	13,147,000	2,022,000	2,441,216
13	May 19, 2021 23:21	4,740	34,844,473	13,147,000	2,022,000	2,535,424
14	May 19, 2021 23:18	4,740	31,866,388	13,146,000	2,022,000	2,535,424
15	May 19, 2021 23:21	4,743	37,895,489	13,155,000	2,023,000	2,273,280
16	May 19, 2021 23:21	4,743	36,437,393	13,155,000	2,023,000	2,433,024
17	May 19, 2021 23:21	4,744	37,179,725	13,157,000	2,024,000	2,441,216
18	May 19, 2021 23:21	4,745	37,178,387	13,159,000	2,024,000	2,441,216
19	May 19, 2021 23:21	4,745	37,795,769	13,159,000	2,024,000	2,535,424
20	May 19, 2021 23:18	4,746	42,921,070	13,162,000	2,025,000	2,273,280
21	May 19, 2021 23:18	4,748	27,338,260	13,168,000	2,025,000	2,449,408
22	May 19, 2021 23:21	4,748	42,337,092	13,169,000	2,026,000	2,535,424
23	May 19, 2021 23:21	4,748	39,217,665	13,169,000	2,026,000	2,273,280
24	May 19, 2021 23:18	4,752	41,569,740	13,179,000	2,027,000	2,273,280
25	May 19, 2021 23:18	4,752	31,141,358	13,179,000	2,027,000	2,273,280
26	May 19, 2021 23:18	4,753	31,943,237	13,182,000	2,028,000	2,449,408
27	May 19, 2021 23:21	4,754	39,613,994	15,214,000	0	2,273,280
28	May 19, 2021 23:18	4,755	32,597,707	13,188,000	2,028,000	2,535,424
29	May 19, 2021 23:21	4,755	29,996,534	13,187,000	2,028,000	2,535,424
30	May 19, 2021 23:21	4,756	28,696,129	13,190,000	2,029,000	2,445,312
31	May 19, 2021 23:18	4,756	33,070,922	13,189,000	2,029,000	2,441,216
32	May 19, 2021 23:18	4,756	40,618,306	13,191,000	2,029,000	2,445,312
33	May 19, 2021 23:21	4,757	33,982,269	13,192,000	2,029,000	2,273,280
34	May 19, 2021 23:21	4,758	32,302,793	13,197,000	2,030,000	2,449,408
35	May 19, 2021 23:18	4,758	32,788,142	13,195,000	2,030,000	2,441,216
36	May 19, 2021 23:18	4,758	37,831,058	13,197,000	2,030,000	2,449,408
37	May 19, 2021 23:21	4,759	39,775,182	13,198,000	2,030,000	2,535,424
38	May 19, 2021 23:18	4,761	30,198,187	14,219,000	1,015,000	2,535,424
39	May 19, 2021 23:21	4,761	41,506,038	14,220,000	1,015,000	2,285,568
40	May 19, 2021 23:18	4,762	33,316,772	13,207,000	2,031,000	2,449,408
41	May 19, 2021 23:18	4,762	35,953,958	13,207,000	2,031,000	2,273,280
42	May 19, 2021 23:21	4,763	40,622,686	13,210,000	2,032,000	2,273,280
43	May 19, 2021 23:21	4,766	39,262,627	13,219,000	2,033,000	2,535,424
44	May 19, 2021 23:18	4,766	29,832,865	14,236,000	1,016,000	2,535,424
45	May 19, 2021 23:18	4,766	40,869,904	13,219,000	2,033,000	2,531,328
46	May 19, 2021 23:18	4,768	30,233,364	13,222,000	2,034,000	2,535,424
47	May 19, 2021 23:18	4,770	37,745,081	13,228,000	2,035,000	2,445,312
48	May 19, 2021 23:18	4,770	44,059,284	13,230,000	2,035,000	2,449,408
49	May 19, 2021 23:18	4,770	33,809,089	14,247,000	1,017,000	2,535,424
50	May 19, 2021 23:21	4,770	44,081,422	13,228,000	2,035,000	2,535,424
51	May 19, 2021 23:21	4,773	28,979,429	15,273,000	0	2,441,216
52	May 19, 2021 23:21	4,779	35,738,623	14,273,000	1,019,000	2,535,424
53	May 19, 2021 23:21	4,779	42,430,985	13,254,000	2,039,000	2,535,424
54	May 19, 2021 23:21	4,853	39,636,685	14,495,000	1,035,000	2,265,088
55	May 19, 2021 23:21	4,964	70,253,674	15,886,173	0	2,203,648
56	May 19, 2021 23:18	4,975	77,482,676	15,921,547	0	2,203,648
57	May 19, 2021 23:18	4,978	68,499,685	15,931,077	0	2,199,552
58	May 19, 2021 23:21	4,980	90,358,632	15,936,748	0	2,199,552
59	May 19, 2021 23:21	4,985	73,995,393	15,952,897	0	2,207,744
60	May 19, 2021 23:18	4,990	83,572,085	15,966,467	0	2,203,648
61	May 19, 2021 23:21	4,992	67,331,066	15,974,496	0	2,203,648
62	May 19, 2021 23:21	4,995	61,788,814	15,985,485	0	2,211,840
63	May 19, 2021 23:21	4,996	95,276,332	15,988,351	0	2,195,456
64	May 19, 2021 23:18	4,997	80,850,341	15,990,767	0	2,199,552
65	May 19, 2021 23:18	4,998	83,508,179	15,994,533	0	2,191,360
66	May 19, 2021 23:18	5,000	77,368,776	15,998,651	0	2,199,552
67	May 19, 2021 23:21	5,000	79,937,525	16,001,033	0	2,199,552
68	May 19, 2021 23:21	5,003	75,503,735	16,008,527	0	2,199,552
69	May 19, 2021 23:18	5,004	69,818,488	16,011,696	0	2,199,552
70	May 19, 2021 23:18	5,004	76,420,032	16,014,224	0	2,191,360
71	May 19, 2021 23:18	5,004	82,009,941	16,011,510	0	2,195,456
72	May 19, 2021 23:18	5,009	79,759,007	16,030,228	0	2,215,936
73	May 19, 2021 23:21	5,011	68,051,053	16,034,419	0	2,199,552
74	May 19, 2021 23:18	5,013	97,069,891	16,042,874	0	2,191,360
75	May 19, 2021 23:21	5,017	88,623,654	16,053,841	0	2,199,552
76	May 19, 2021 23:21	5,018	72,036,869	16,058,212	0	2,207,744
77	May 19, 2021 23:18	5,020	73,760,121	16,062,921	0	2,207,744
78	May 19, 2021 23:21	5,021	73,359,901	16,068,232	0	2,211,840
79	May 19, 2021 23:18	5,024	81,510,414	16,076,468	0	2,191,360
80	May 19, 2021 23:21	5,025	71,532,475	16,080,785	0	2,199,552
81	May 19, 2021 23:18	5,030	77,692,495	16,096,835	0	2,207,744
82	May 19, 2021 23:21	5,032	93,716,464	16,101,296	0	2,207,744
83	May 19, 2021 23:21	5,032	88,181,141	16,103,787	0	2,195,456
84	May 19, 2021 23:21	5,032	86,961,756	16,102,848	0	2,199,552
85	May 19, 2021 23:18	5,041	72,288,610	16,129,957	0	2,203,648
86	May 19, 2021 23:21	5,042	78,798,622	16,133,633	0	2,207,744
87	May 19, 2021 23:18	5,043	76,633,471	16,136,343	0	2,203,648
88	May 19, 2021 23:18	5,049	73,168,150	16,157,524	0	2,199,552
89	May 19, 2021 23:21	5,067	80,725,357	16,215,955	0	2,207,744
90	May 19, 2021 23:18	5,077	76,760,073	16,247,427	0	2,203,648

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