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 23:55

alex3dScore: 4,581Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	May 19, 2021 23:51	4,526	33,280,254	13,448,000	1,034,000	2,273,280
2	May 19, 2021 23:51	4,533	29,230,537	13,469,000	1,036,000	2,445,312
3	May 19, 2021 23:51	4,538	31,999,000	13,485,000	1,037,000	2,535,424
4	May 19, 2021 23:51	4,539	32,765,486	13,488,000	1,037,000	2,273,280
5	May 19, 2021 23:51	4,539	31,084,022	13,489,000	1,037,000	2,449,408
6	May 19, 2021 23:57	4,540	32,233,332	13,492,000	1,037,000	2,449,408
7	May 19, 2021 23:57	4,543	38,136,226	13,498,000	1,038,000	2,273,280
8	May 19, 2021 23:51	4,545	37,878,551	13,506,000	1,038,000	2,441,216
9	May 19, 2021 23:51	4,545	39,634,337	13,506,000	1,038,000	2,273,280
10	May 20, 2021 00:00	4,546	34,234,910	13,508,000	1,039,000	2,535,424
11	May 20, 2021 00:00	4,546	31,967,197	13,508,000	1,039,000	2,445,312
12	May 20, 2021 00:00	4,547	30,200,200	13,512,000	1,039,000	2,441,216
13	May 19, 2021 23:57	4,547	35,200,586	13,512,000	1,039,000	2,535,424
14	May 19, 2021 23:51	4,548	29,661,162	13,513,000	1,039,000	2,531,328
15	May 19, 2021 23:51	4,548	29,789,988	13,516,000	1,039,000	2,535,424
16	May 20, 2021 00:00	4,549	38,702,013	13,518,000	1,039,000	2,273,280
17	May 19, 2021 23:51	4,549	26,894,037	13,519,000	1,039,000	2,445,312
18	May 20, 2021 00:00	4,550	28,524,295	13,521,000	1,040,000	2,445,312
19	May 19, 2021 23:51	4,550	31,388,597	13,521,000	1,040,000	2,273,280
20	May 19, 2021 23:57	4,551	36,569,499	13,522,000	1,040,000	2,535,424
21	May 19, 2021 23:55	4,551	35,360,654	13,522,000	1,040,000	2,441,216
22	May 19, 2021 23:55	4,551	32,981,248	13,522,000	1,040,000	2,445,312
23	May 19, 2021 23:57	4,552	36,475,368	13,526,000	1,040,000	2,535,424
24	May 19, 2021 23:51	4,552	30,158,505	13,525,000	1,040,000	2,273,280
25	May 19, 2021 23:55	4,555	29,209,840	13,535,000	1,041,000	2,437,120
26	May 19, 2021 23:51	4,555	31,420,221	13,535,000	1,041,000	2,449,408
27	May 19, 2021 23:51	4,555	33,558,772	13,535,000	1,041,000	2,273,280
28	May 19, 2021 23:51	4,555	30,667,985	13,535,000	1,041,000	2,535,424
29	May 20, 2021 00:00	4,557	32,981,228	13,540,000	1,041,000	2,441,216
30	May 19, 2021 23:51	4,557	35,347,695	13,540,000	1,041,000	2,535,424
31	May 20, 2021 00:00	4,559	33,948,405	13,548,000	1,042,000	2,273,280
32	May 19, 2021 23:51	4,559	30,231,907	13,548,000	1,042,000	2,441,216
33	May 19, 2021 23:57	4,560	28,265,243	13,551,000	1,042,000	2,273,280
34	May 19, 2021 23:55	4,561	37,697,037	13,554,000	1,042,000	2,273,280
35	May 19, 2021 23:55	4,562	31,121,808	13,555,000	1,042,000	2,535,424
36	May 19, 2021 23:55	4,564	42,161,673	13,562,000	1,043,000	2,273,280
37	May 19, 2021 23:55	4,564	36,269,852	13,562,000	1,043,000	2,437,120
38	May 19, 2021 23:55	4,565	36,270,952	13,564,000	1,043,000	2,535,424
39	May 19, 2021 23:55	4,565	35,423,874	13,566,000	1,043,000	2,273,280
40	May 19, 2021 23:55	4,565	27,550,706	13,565,000	1,043,000	2,445,312
41	May 20, 2021 00:00	4,566	39,048,616	13,568,000	1,043,000	2,535,424
42	May 19, 2021 23:55	4,567	30,360,335	13,570,000	1,043,000	2,449,408
43	May 19, 2021 23:55	4,567	30,356,240	13,571,000	1,043,000	2,273,280
44	May 19, 2021 23:51	4,567	28,517,074	13,571,000	1,043,000	2,445,312
45	May 19, 2021 23:57	4,568	32,516,782	13,573,000	1,044,000	2,273,280
46	May 20, 2021 00:00	4,571	29,335,835	13,583,000	1,044,000	2,445,312
47	May 19, 2021 23:55	4,571	30,771,008	13,583,000	1,044,000	2,535,424
48	May 19, 2021 23:57	4,573	29,424,509	14,635,000	0	2,273,280
49	May 19, 2021 23:55	4,573	40,769,044	13,588,000	1,045,000	2,445,312
50	May 19, 2021 23:55	4,573	28,611,526	13,587,000	1,045,000	2,445,312
51	May 19, 2021 23:55	4,573	38,571,472	13,590,000	1,045,000	2,535,424
52	May 19, 2021 23:51	4,573	30,697,480	13,588,000	1,045,000	2,535,424
53	May 19, 2021 23:55	4,575	40,560,917	13,594,000	1,045,000	2,437,120
54	May 19, 2021 23:57	4,577	42,964,217	13,600,000	1,046,000	2,273,280
55	May 19, 2021 23:55	4,578	31,015,319	13,602,000	1,046,000	2,441,216
56	May 19, 2021 23:55	4,578	34,251,253	13,602,000	1,046,000	2,449,408
57	May 19, 2021 23:51	4,578	37,456,545	13,605,000	1,046,000	2,445,312
58	May 19, 2021 23:51	4,579	47,097,575	12,699,000	1,953,000	2,535,424
59	May 19, 2021 23:51	4,579	33,450,489	13,608,000	1,046,000	2,441,216
60	May 19, 2021 23:55	4,580	41,795,116	13,609,000	1,046,000	2,535,424
61	May 19, 2021 23:51	4,581	30,209,151	13,612,000	1,047,000	2,531,328
62	May 19, 2021 23:55	4,582	29,889,589	13,615,000	1,047,000	2,449,408
63	May 19, 2021 23:55	4,583	43,932,147	13,619,000	1,047,000	2,273,280
64	May 19, 2021 23:51	4,585	43,069,025	13,625,000	1,048,000	2,535,424
65	May 19, 2021 23:51	4,585	38,256,998	13,625,000	1,048,000	2,535,424
66	May 19, 2021 23:51	4,587	40,367,952	13,630,000	1,048,000	2,269,184
67	May 19, 2021 23:55	4,588	30,852,985	13,634,000	1,048,000	2,273,280
68	May 19, 2021 23:55	4,589	27,985,477	13,637,000	1,049,000	2,449,408
69	May 19, 2021 23:51	4,589	38,365,871	13,637,000	1,049,000	2,441,216
70	May 19, 2021 23:55	4,591	29,417,783	13,642,000	1,049,000	2,441,216
71	May 19, 2021 23:55	4,591	33,576,332	13,643,000	1,049,000	2,445,312
72	May 19, 2021 23:55	4,596	49,637,973	13,657,000	1,050,000	2,273,280
73	May 19, 2021 23:51	4,780	82,096,303	15,295,879	0	2,195,456
74	May 19, 2021 23:51	4,786	71,629,715	15,315,786	0	2,207,744
75	May 19, 2021 23:51	4,789	80,934,799	15,325,431	0	2,195,456
76	May 19, 2021 23:55	4,790	60,054,388	15,328,868	0	2,195,456
77	May 19, 2021 23:51	4,808	88,208,684	15,386,452	0	2,195,456
78	May 19, 2021 23:51	4,812	85,824,990	15,396,856	0	2,203,648
79	May 19, 2021 23:51	4,812	77,584,688	15,398,891	0	2,199,552
80	May 20, 2021 00:00	4,812	97,639,637	15,399,373	0	2,203,648
81	May 19, 2021 23:57	4,813	70,181,790	15,400,591	0	2,203,648
82	May 19, 2021 23:51	4,814	93,797,304	15,405,276	0	2,195,456
83	May 19, 2021 23:51	4,817	75,006,711	15,414,924	0	2,199,552
84	May 19, 2021 23:55	4,820	86,251,830	15,423,991	0	2,260,992
85	May 19, 2021 23:55	4,822	92,108,227	15,429,123	0	2,199,552
86	May 19, 2021 23:55	4,823	88,712,713	15,434,233	0	2,199,552
87	May 19, 2021 23:57	4,824	81,473,916	15,437,128	0	2,195,456
88	May 19, 2021 23:55	4,825	89,852,339	15,439,243	0	2,199,552
89	May 20, 2021 00:00	4,829	77,728,182	15,453,416	0	2,203,648
90	May 19, 2021 23:55	4,829	82,757,957	15,453,384	0	2,203,648
91	May 19, 2021 23:51	4,829	84,869,063	15,453,238	0	2,191,360
92	May 19, 2021 23:57	4,830	81,603,734	15,454,931	0	2,199,552
93	May 19, 2021 23:57	4,830	91,778,874	15,454,517	0	2,207,744
94	May 19, 2021 23:51	4,830	82,481,943	15,454,983	0	2,195,456
95	May 19, 2021 23:51	4,831	63,319,688	15,459,284	0	2,203,648
96	May 19, 2021 23:51	4,832	73,470,524	15,463,534	0	2,199,552
97	May 19, 2021 23:51	4,834	82,656,051	15,469,960	0	2,195,456
98	May 19, 2021 23:57	4,834	89,197,836	15,470,021	0	2,199,552
99	May 19, 2021 23:55	4,834	76,336,653	15,468,398	0	2,191,360
100	May 20, 2021 00:00	4,835	56,010,997	15,471,918	0	2,199,552
101	May 19, 2021 23:55	4,836	95,300,062	15,475,314	0	2,195,456
102	May 19, 2021 23:55	4,837	78,031,746	15,477,389	0	2,203,648
103	May 19, 2021 23:51	4,838	91,154,493	15,480,518	0	2,199,552
104	May 19, 2021 23:55	4,847	76,496,045	15,511,016	0	2,199,552
105	May 20, 2021 00:00	4,847	75,997,563	15,510,973	0	2,203,648
106	May 19, 2021 23:55	4,847	79,730,881	15,510,513	0	2,203,648
107	May 19, 2021 23:55	4,852	81,953,634	15,526,283	0	2,195,456
108	May 19, 2021 23:55	4,852	91,125,433	15,527,275	0	2,191,360
109	May 19, 2021 23:51	4,855	82,176,861	15,534,511	0	2,195,456
110	May 19, 2021 23:51	4,859	81,491,747	15,549,789	0	2,203,648
111	May 19, 2021 23:55	4,866	72,306,025	15,569,976	0	2,195,456
112	May 19, 2021 23:55	4,867	106,281,148	15,573,567	0	2,195,456
113	May 20, 2021 00:00	4,870	76,722,530	15,582,557	0	2,199,552
114	May 19, 2021 23:55	4,870	78,008,577	15,584,217	0	2,207,744
115	May 19, 2021 23:57	4,871	81,210,763	15,587,466	0	2,191,360
116	May 19, 2021 23:51	4,874	66,984,270	15,595,909	0	2,203,648
117	May 20, 2021 00:00	4,886	94,718,395	15,636,145	0	2,199,552
118	May 19, 2021 23:55	4,903	81,077,554	15,688,783	0	2,191,360
119	May 19, 2021 23:51	4,903	78,407,722	15,689,598	0	2,203,648
120	May 19, 2021 23:55	4,914	85,601,493	15,726,262	0	2,203,648

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