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 listSep 7, 2022 02:07

Yuriy Lyfenko

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory	Error
1	Sep 7, 2022 02:07	0	0	0	0	0	Error: expected "976795 ", got "960411 "
2	Jan 7, 2023 07:44	4,411	542,123,134	13,106,000	1,008,000	2,523,136
3	Jul 16, 2022 04:53	4,414	540,834,530	12,108,000	2,018,000	2,260,992
4	Jul 16, 2022 04:53	4,415	537,004,437	12,109,000	2,018,000	2,523,136
5	Jan 7, 2023 07:44	4,416	539,247,252	13,122,000	1,009,000	2,523,136
6	Jul 16, 2022 04:53	4,416	540,935,104	12,112,000	2,018,000	2,265,088
7	Jan 7, 2023 07:46	4,418	542,279,137	12,119,000	2,019,000	2,523,136
8	Aug 2, 2022 17:47	4,420	541,493,447	12,123,000	2,020,000	2,260,992
9	Jul 16, 2022 04:52	4,420	542,510,455	13,134,000	1,010,000	2,260,992
10	Aug 21, 2021 17:55	4,421	537,417,728	12,126,000	2,021,000	2,523,136
11	Jul 16, 2022 04:53	4,422	539,899,655	13,140,000	1,010,000	2,396,160
12	Jul 16, 2022 04:52	4,422	541,166,067	12,128,000	2,021,000	2,265,088
13	Jul 16, 2022 04:52	4,422	545,960,035	13,141,000	1,010,000	2,265,088
14	Aug 21, 2021 17:55	4,422	539,823,331	14,150,000	0	2,523,136
15	Jan 7, 2023 07:46	4,423	543,919,570	12,133,000	2,022,000	2,265,088
16	Jul 16, 2022 04:52	4,423	538,736,019	13,144,000	1,011,000	2,265,088
17	Jan 7, 2023 07:44	4,426	537,199,863	12,139,000	2,023,000	2,265,088
18	Jul 16, 2022 04:52	4,426	541,198,231	12,141,000	2,023,000	2,523,136
19	Aug 21, 2021 17:55	4,426	536,871,396	13,151,000	1,011,000	2,527,232
20	Aug 21, 2021 17:55	4,426	540,192,213	12,139,000	2,023,000	2,523,136
21	Jan 7, 2023 07:44	4,428	542,770,654	12,147,000	2,024,000	2,523,136
22	Sep 7, 2022 02:08	4,428	539,076,709	13,156,000	1,012,000	2,265,088
23	Jul 16, 2022 04:52	4,428	539,180,206	13,158,000	1,012,000	2,260,992
24	Jan 7, 2023 07:46	4,429	543,044,859	12,149,000	2,024,000	2,527,232
25	Jan 7, 2023 07:46	4,429	539,507,450	13,162,000	1,012,000	2,260,992
26	Sep 7, 2022 02:08	4,429	538,912,396	13,161,000	1,012,000	2,527,232
27	Sep 7, 2022 02:08	4,429	539,688,823	13,162,000	1,012,000	2,383,872
28	Aug 2, 2022 17:47	4,429	543,474,860	12,149,000	2,024,000	2,265,088
29	Jan 7, 2023 07:46	4,431	544,991,097	13,166,000	1,012,000	2,260,992
30	Aug 21, 2021 17:55	4,431	536,539,282	12,154,000	2,025,000	2,260,992
31	Sep 7, 2022 02:09	4,432	538,451,903	12,157,000	2,026,000	2,392,064
32	Jul 16, 2022 04:53	4,432	540,429,952	12,157,000	2,026,000	2,260,992
33	Jan 7, 2023 07:46	4,433	543,481,343	12,158,000	2,026,000	2,265,088
34	Jan 7, 2023 07:46	4,433	538,930,334	12,160,000	2,026,000	2,523,136
35	Jan 7, 2023 07:46	4,433	539,918,455	13,173,000	1,013,000	2,260,992
36	Aug 2, 2022 17:47	4,433	540,278,951	13,171,000	1,013,000	2,400,256
37	Aug 2, 2022 17:47	4,433	535,551,994	12,160,000	2,026,000	2,265,088
38	Sep 7, 2022 02:08	4,434	536,339,083	13,175,000	1,013,000	2,523,136
39	Aug 21, 2021 17:55	4,434	536,579,181	13,176,000	1,013,000	2,265,088
40	Jan 7, 2023 07:44	4,435	543,444,010	13,178,000	1,013,000	2,523,136
41	Aug 21, 2021 17:55	4,435	539,380,920	13,178,000	1,013,000	2,523,136
42	Aug 21, 2021 17:55	4,435	540,664,072	12,164,000	2,027,000	2,396,160
43	Jan 7, 2023 07:46	4,436	541,145,932	13,181,000	1,013,000	2,265,088
44	Jan 7, 2023 07:44	4,437	532,363,780	12,170,000	2,028,000	2,527,232
45	Aug 2, 2022 17:47	4,437	536,895,127	13,185,000	1,014,000	2,260,992
46	Jan 7, 2023 07:46	4,438	541,535,101	12,174,000	2,029,000	2,265,088
47	Jan 7, 2023 07:46	4,439	537,300,498	13,191,000	1,014,000	2,523,136
48	Jul 16, 2022 04:53	4,439	536,356,741	12,175,000	2,029,000	2,260,992
49	Jan 7, 2023 07:46	4,440	542,492,905	13,194,000	1,014,000	2,523,136
50	Jan 7, 2023 07:46	4,440	538,783,136	14,209,000	0	2,265,088
51	Aug 2, 2022 17:47	4,440	538,130,483	12,178,000	2,029,000	2,523,136
52	Jul 16, 2022 04:53	4,441	542,333,602	12,181,000	2,030,000	2,265,088
53	Aug 21, 2021 17:55	4,441	531,840,084	12,182,000	2,030,000	2,523,136
54	Sep 7, 2022 02:09	4,442	540,357,578	12,184,000	2,030,000	2,265,088
55	Sep 7, 2022 02:08	4,442	537,038,599	13,199,000	1,015,000	2,260,992
56	Sep 7, 2022 02:08	4,442	539,963,574	13,200,000	1,015,000	2,265,088
57	Jan 7, 2023 07:46	4,443	540,181,899	13,201,000	1,015,000	2,523,136
58	Aug 21, 2021 17:55	4,443	535,686,894	14,218,000	0	2,523,136
59	Jan 7, 2023 07:46	4,445	537,058,230	13,208,000	1,016,000	2,265,088
60	Sep 7, 2022 02:08	4,445	544,166,755	12,193,000	2,032,000	2,265,088
61	Aug 21, 2021 17:55	4,447	544,134,554	12,198,000	2,033,000	2,260,992
62	Aug 21, 2021 17:55	4,447	535,484,972	13,213,000	1,016,000	2,523,136
63	Jan 7, 2023 07:46	4,448	536,979,306	13,218,000	1,016,000	2,265,088
64	Aug 21, 2021 17:55	4,448	537,128,927	12,201,000	2,033,000	2,260,992
65	Sep 7, 2022 02:08	4,450	543,918,422	13,223,000	1,017,000	2,523,136
66	Sep 7, 2022 02:09	4,451	535,085,763	13,227,000	1,017,000	2,260,992
67	Sep 7, 2022 02:08	4,453	538,618,354	12,214,000	2,035,000	2,265,088
68	Aug 2, 2022 17:47	4,453	540,754,871	14,249,000	0	2,265,088
69	Jan 7, 2023 07:46	4,454	541,164,659	14,253,000	0	2,519,040
70	Jan 7, 2023 07:44	4,454	535,510,434	14,254,000	0	2,523,136
71	Aug 21, 2021 17:55	4,454	540,584,664	13,236,000	1,018,000	2,265,088
72	Sep 7, 2022 02:09	4,455	543,117,220	14,255,000	0	2,523,136
73	Aug 2, 2022 17:47	4,455	538,446,509	13,237,000	1,018,000	2,265,088
74	Aug 21, 2021 17:55	4,455	545,247,680	13,239,000	1,018,000	2,523,136
75	Jan 7, 2023 07:46	4,456	537,781,227	13,242,000	1,018,000	2,523,136
76	Jan 7, 2023 07:44	4,456	540,350,201	14,259,000	0	2,523,136
77	Sep 7, 2022 02:09	4,456	536,904,841	14,258,000	0	2,523,136
78	Jul 16, 2022 04:52	4,458	537,623,545	13,247,000	1,019,000	2,260,992
79	Jan 7, 2023 07:44	4,461	539,731,788	14,276,000	0	2,265,088
80	Aug 21, 2021 17:55	4,461	536,458,484	12,236,000	2,039,000	2,478,080
81	Jul 16, 2022 04:52	4,462	536,317,464	14,278,000	0	2,260,992
82	Sep 7, 2022 02:09	4,464	536,880,351	14,286,000	0	2,392,064
83	Jul 16, 2022 04:53	4,467	538,053,980	12,253,000	2,042,000	2,523,136
84	Sep 7, 2022 02:09	4,468	542,480,604	13,277,000	1,021,000	2,523,136
85	Sep 7, 2022 02:08	4,468	538,897,256	12,254,000	2,042,000	2,265,088
86	Aug 2, 2022 17:47	4,469	537,259,174	13,280,000	1,021,000	2,260,992
87	Jul 16, 2022 04:53	4,469	541,807,141	12,258,000	2,043,000	2,392,064
88	Sep 7, 2022 02:08	4,470	534,962,892	14,305,000	0	2,265,088
89	Aug 21, 2021 17:55	4,470	537,462,033	12,261,000	2,043,000	2,523,136
90	Aug 21, 2021 17:55	4,471	541,165,002	13,286,000	1,022,000	2,523,136
91	Sep 7, 2022 02:08	4,474	539,987,334	14,316,000	0	2,523,136
92	Sep 7, 2022 02:08	4,475	535,515,979	14,320,000	0	2,527,232
93	Sep 7, 2022 02:08	4,476	538,989,056	14,324,000	0	2,396,160
94	Sep 7, 2022 02:08	4,477	536,659,982	13,304,000	1,023,000	2,265,088
95	Sep 7, 2022 02:09	4,478	537,045,311	14,329,000	0	2,265,088
96	Sep 7, 2022 02:08	4,480	537,727,651	13,312,000	1,024,000	2,392,064
97	Sep 7, 2022 02:09	4,482	538,865,693	14,341,000	0	2,523,136
98	Sep 7, 2022 02:08	4,487	535,629,576	13,332,000	1,025,000	2,396,160
99	Sep 7, 2022 02:07	4,488	537,334,811	13,337,000	1,025,000	2,265,088
100	Jul 16, 2022 04:52	4,494	534,734,818	13,354,000	1,027,000	2,260,992
101	Sep 7, 2022 02:07	4,495	535,534,105	13,356,000	1,027,000	2,265,088
102	Sep 7, 2022 02:07	4,498	541,696,272	14,392,000	0	2,265,088
103	Sep 7, 2022 02:07	4,498	538,793,225	14,395,000	0	2,523,136
104	Sep 7, 2022 02:07	4,500	535,645,255	14,400,000	0	2,265,088
105	Sep 7, 2022 02:07	4,502	536,616,595	14,406,000	0	2,519,040
106	Sep 7, 2022 02:07	4,503	541,777,159	13,381,000	1,029,000	2,260,992
107	Sep 7, 2022 02:07	4,518	535,962,921	13,427,000	1,032,000	2,523,136
108	Sep 7, 2022 02:08	4,522	538,570,738	14,470,000	0	2,527,232
109	Sep 7, 2022 02:07	4,534	539,355,515	13,474,000	1,036,000	2,260,992
110	Aug 21, 2021 17:55	4,577	602,798,957	14,646,393	0	2,240,512
111	Aug 21, 2021 17:55	4,580	572,157,882	14,657,142	0	2,244,608
112	Aug 21, 2021 17:55	4,581	568,789,620	14,659,615	0	2,277,376
113	Jul 16, 2022 04:52	4,584	577,510,858	14,669,660	0	2,277,376
114	Aug 21, 2021 17:55	4,585	567,977,583	14,671,850	0	2,240,512
115	Jul 16, 2022 04:53	4,588	573,315,396	14,680,761	0	2,240,512
116	Jul 16, 2022 04:53	4,592	586,479,702	14,693,818	0	2,281,472
117	Jul 16, 2022 04:52	4,593	568,500,405	14,697,377	0	2,285,568
118	Aug 2, 2022 17:47	4,594	585,865,422	14,701,542	0	2,273,280
119	Sep 7, 2022 02:08	4,595	569,905,772	14,702,546	0	2,244,608
120	Jan 7, 2023 07:46	4,595	568,897,907	14,702,977	0	2,244,608
121	Jul 16, 2022 04:52	4,599	568,819,233	14,717,108	0	2,244,608
122	Jan 7, 2023 07:44	4,600	579,902,141	14,721,041	0	2,277,376
123	Sep 7, 2022 02:08	4,602	573,808,743	14,727,036	0	2,277,376
124	Jan 7, 2023 07:44	4,604	573,496,105	14,731,947	0	2,277,376
125	Jan 7, 2023 07:46	4,604	577,117,865	14,732,239	0	2,273,280
126	Aug 21, 2021 17:55	4,605	572,911,750	14,734,627	0	2,277,376
127	Aug 21, 2021 17:55	4,606	574,591,654	14,740,741	0	2,281,472
128	Jul 16, 2022 04:53	4,606	563,895,868	14,739,331	0	2,265,088
129	Aug 2, 2022 17:47	4,606	565,618,455	14,739,904	0	2,281,472
130	Jan 7, 2023 07:46	4,607	577,095,476	14,740,843	0	2,240,512
131	Jan 7, 2023 07:46	4,611	585,270,439	14,755,775	0	2,277,376
132	Aug 2, 2022 17:47	4,612	575,436,397	14,758,332	0	2,273,280
133	Sep 7, 2022 02:09	4,612	571,626,077	14,757,787	0	2,277,376
134	Sep 7, 2022 02:08	4,614	578,355,742	14,765,392	0	2,269,184
135	Jan 7, 2023 07:46	4,615	575,510,092	14,768,045	0	2,269,184
136	Jan 7, 2023 07:44	4,619	578,843,518	14,779,629	0	2,244,608
137	Sep 7, 2022 02:09	4,625	582,949,521	14,800,480	0	2,277,376
138	Jan 7, 2023 07:46	4,629	582,618,830	14,814,015	0	2,277,376
139	Sep 7, 2022 02:08	4,635	544,462,933	12,856,000	1,977,000	2,527,232
140	Sep 7, 2022 02:09	4,640	578,927,220	14,847,333	0	2,244,608
141	Sep 7, 2022 02:08	4,643	538,372,586	12,878,000	1,981,000	2,260,992
142	Sep 7, 2022 02:08	4,647	545,902,071	13,878,000	991,000	2,523,136
143	Sep 7, 2022 02:08	4,650	572,558,742	14,879,408	0	2,240,512
144	Sep 7, 2022 02:08	4,652	542,830,419	13,895,000	992,000	2,387,968
145	Sep 7, 2022 02:07	4,658	571,064,087	14,906,726	0	2,240,512
146	Sep 7, 2022 02:08	4,660	540,540,967	12,925,000	1,988,000	2,523,136
147	Sep 7, 2022 02:08	4,661	567,935,252	14,914,071	0	2,277,376
148	Sep 7, 2022 02:08	4,665	546,645,817	12,937,000	1,990,000	2,392,064
149	Sep 7, 2022 02:08	4,673	547,810,730	12,960,000	1,993,000	2,523,136
150	Sep 7, 2022 02:07	4,676	579,308,840	14,964,638	0	2,273,280
151	Sep 7, 2022 02:08	4,676	540,735,060	12,967,000	1,995,000	2,260,992
152	Sep 7, 2022 02:08	4,678	541,346,806	12,974,000	1,996,000	2,260,992
153	Sep 7, 2022 02:08	4,679	571,308,059	14,972,053	0	2,277,376
154	Sep 7, 2022 02:07	4,687	598,876,696	14,998,878	0	2,269,184
155	Sep 7, 2022 02:08	4,824	583,671,739	15,437,835	0	2,244,608
156	Sep 7, 2022 02:08	4,827	588,358,157	15,445,544	0	2,244,608
157	Sep 7, 2022 02:08	4,845	603,275,012	15,504,737	0	2,281,472
158	Sep 7, 2022 02:07	12,502	614,729,312	40,005,977	0	2,281,472
159	Sep 7, 2022 02:07	12,515	613,113,772	40,047,422	0	2,244,608
160	Sep 7, 2022 02:07	12,580	606,951,713	40,256,167	0	2,244,608

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