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 23:05

alex3d

Score: 4,653

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 19, 2021 23:11	4,565	34,171,227	13,565,000	1,043,000	2,445,312
2	May 19, 2021 23:13	4,566	41,461,406	13,567,000	1,043,000	2,437,120
3	May 19, 2021 23:11	4,573	28,263,690	13,589,000	1,045,000	2,273,280
4	May 19, 2021 23:11	4,574	31,879,317	13,591,000	1,045,000	2,449,408
5	May 19, 2021 23:13	4,574	44,716,362	13,593,000	1,045,000	2,445,312
6	May 19, 2021 23:11	4,576	27,986,704	13,597,000	1,045,000	2,445,312
7	May 19, 2021 23:11	4,577	39,421,739	13,601,000	1,046,000	2,273,280
8	May 19, 2021 23:11	4,578	47,365,323	13,605,000	1,046,000	2,445,312
9	May 19, 2021 23:11	4,582	29,620,886	13,615,000	1,047,000	2,445,312
10	May 19, 2021 23:11	4,582	46,106,789	13,614,000	1,047,000	2,437,120
11	May 19, 2021 23:13	4,583	36,357,321	13,620,000	1,047,000	2,449,408
12	May 19, 2021 23:13	4,587	42,027,465	13,631,000	1,048,000	2,453,504
13	May 19, 2021 23:13	4,590	36,614,305	13,638,000	1,049,000	2,535,424
14	May 19, 2021 23:11	4,590	39,519,216	13,639,000	1,049,000	2,535,424
15	May 19, 2021 23:13	4,591	30,054,575	13,642,000	1,049,000	2,535,424
16	May 19, 2021 23:11	4,593	33,977,222	13,647,000	1,049,000	2,535,424
17	May 19, 2021 23:11	4,593	40,400,665	13,649,000	1,049,000	2,445,312
18	May 19, 2021 23:11	4,596	36,269,745	13,656,000	1,050,000	2,449,408
19	May 19, 2021 23:11	4,596	35,525,410	13,656,000	1,050,000	2,437,120
20	May 19, 2021 23:13	4,597	41,357,563	13,661,000	1,050,000	2,441,216
21	May 19, 2021 23:11	4,597	30,248,474	13,659,000	1,050,000	2,445,312
22	May 19, 2021 23:11	4,600	32,132,821	13,668,000	1,051,000	2,535,424
23	May 19, 2021 23:13	4,604	44,042,844	13,680,000	1,052,000	2,273,280
24	May 19, 2021 23:05	4,610	41,965,770	13,698,000	1,053,000	2,441,216
25	May 19, 2021 23:11	4,636	29,481,291	14,835,000	0	2,441,216
26	May 19, 2021 23:05	4,642	26,279,001	13,864,000	990,000	2,441,216
27	May 19, 2021 23:11	4,646	29,994,334	13,877,000	991,000	2,535,424
28	May 19, 2021 23:05	4,648	39,049,468	12,891,000	1,983,000	2,441,216
29	May 19, 2021 23:05	4,648	39,709,050	12,892,000	1,983,000	2,535,424
30	May 19, 2021 23:05	4,649	35,578,422	12,894,000	1,983,000	2,449,408
31	May 19, 2021 23:05	4,649	35,004,496	12,895,000	1,983,000	2,535,424
32	May 19, 2021 23:05	4,649	30,657,616	12,894,000	1,983,000	2,441,216
33	May 19, 2021 23:05	4,649	42,097,691	12,895,000	1,983,000	2,441,216
34	May 19, 2021 23:05	4,650	34,924,846	13,889,000	992,000	2,535,424
35	May 19, 2021 23:11	4,650	32,122,961	12,896,000	1,984,000	2,445,312
36	May 19, 2021 23:05	4,651	35,818,492	13,892,000	992,000	2,535,424
37	May 19, 2021 23:05	4,651	35,546,983	12,898,000	1,984,000	2,437,120
38	May 19, 2021 23:05	4,651	28,170,465	12,900,000	1,984,000	2,445,312
39	May 19, 2021 23:05	4,651	39,626,463	12,899,000	1,984,000	2,535,424
40	May 19, 2021 23:05	4,652	30,587,685	12,901,000	1,984,000	2,535,424
41	May 19, 2021 23:05	4,652	34,752,771	13,893,000	992,000	2,273,280
42	May 19, 2021 23:05	4,652	35,101,214	13,895,000	992,000	2,449,408
43	May 19, 2021 23:05	4,653	32,047,151	12,906,000	1,985,000	2,273,280
44	May 19, 2021 23:05	4,653	30,427,032	12,903,000	1,985,000	2,449,408
45	May 19, 2021 23:05	4,653	42,959,070	12,905,000	1,985,000	2,535,424
46	May 19, 2021 23:13	4,653	30,880,028	12,906,000	1,985,000	2,453,504
47	May 19, 2021 23:05	4,654	29,408,905	12,908,000	1,985,000	2,269,184
48	May 19, 2021 23:05	4,654	31,884,390	12,907,000	1,985,000	2,437,120
49	May 19, 2021 23:05	4,654	41,682,435	13,900,000	992,000	2,535,424
50	May 19, 2021 23:05	4,656	38,597,651	12,912,000	1,986,000	2,441,216
51	May 19, 2021 23:05	4,657	36,224,780	12,916,000	1,987,000	2,535,424
52	May 19, 2021 23:05	4,658	32,984,641	12,919,000	1,987,000	2,535,424
53	May 19, 2021 23:05	4,658	36,810,677	12,919,000	1,987,000	2,273,280
54	May 19, 2021 23:05	4,661	36,179,684	13,851,000	1,065,000	2,535,424
55	May 19, 2021 23:11	4,821	84,244,266	15,428,483	0	2,191,360
56	May 19, 2021 23:13	4,823	66,405,330	15,432,298	0	2,207,744
57	May 19, 2021 23:13	4,825	53,674,087	15,440,531	0	2,191,360
58	May 19, 2021 23:11	4,836	75,183,624	15,474,945	0	2,207,744
59	May 19, 2021 23:11	4,847	84,250,303	15,509,036	0	2,195,456
60	May 19, 2021 23:11	4,851	64,809,323	15,522,215	0	2,199,552
61	May 19, 2021 23:05	4,860	91,022,689	15,551,310	0	2,203,648
62	May 19, 2021 23:11	4,860	55,108,571	15,553,351	0	2,191,360
63	May 19, 2021 23:11	4,864	63,559,621	15,565,784	0	2,207,744
64	May 19, 2021 23:05	4,865	76,061,663	15,569,314	0	2,199,552
65	May 19, 2021 23:05	4,868	77,949,425	15,576,627	0	2,199,552
66	May 19, 2021 23:13	4,874	82,722,285	15,598,284	0	2,195,456
67	May 19, 2021 23:13	4,875	76,787,013	15,600,199	0	2,207,744
68	May 19, 2021 23:05	4,875	81,938,862	15,599,337	0	2,203,648
69	May 19, 2021 23:05	4,879	75,998,095	15,614,393	0	2,199,552
70	May 19, 2021 23:11	4,883	77,550,021	15,626,987	0	2,187,264
71	May 19, 2021 23:05	4,883	77,431,876	15,624,127	0	2,187,264
72	May 19, 2021 23:13	4,893	63,773,058	15,658,349	0	2,256,896
73	May 19, 2021 23:05	4,893	60,599,059	15,657,098	0	2,195,456
74	May 19, 2021 23:05	4,900	93,309,238	15,679,471	0	2,203,648
75	May 19, 2021 23:11	4,901	78,395,762	15,684,551	0	2,203,648
76	May 19, 2021 23:11	4,903	55,255,553	15,688,201	0	2,195,456
77	May 19, 2021 23:11	4,909	69,476,119	15,709,870	0	2,203,648
78	May 19, 2021 23:11	4,911	75,859,749	15,714,467	0	2,195,456
79	May 19, 2021 23:05	4,911	82,295,464	15,716,030	0	2,195,456
80	May 19, 2021 23:11	4,912	92,854,236	15,718,987	0	2,203,648
81	May 19, 2021 23:05	4,915	85,541,092	15,726,813	0	2,199,552
82	May 19, 2021 23:05	4,918	69,776,319	15,736,669	0	2,195,456
83	May 19, 2021 23:05	4,919	83,693,896	15,739,342	0	2,199,552
84	May 19, 2021 23:13	4,922	54,234,777	15,750,015	0	2,199,552
85	May 19, 2021 23:05	4,923	74,046,477	15,754,287	0	2,195,456
86	May 19, 2021 23:05	4,931	68,059,666	15,778,780	0	2,195,456
87	May 19, 2021 23:05	4,931	80,835,343	15,779,760	0	2,203,648
88	May 19, 2021 23:05	4,935	72,437,662	15,790,892	0	2,199,552
89	May 19, 2021 23:05	4,944	56,332,982	15,821,690	0	2,199,552
90	May 19, 2021 23:05	4,948	75,952,987	15,833,896	0	2,199,552

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