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.

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HattonuriScore: 4,422Success

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Dec 29, 2025 21:26	4,389	32,325,334	12,040,000	2,006,000	2,527,232
2	Dec 29, 2025 21:28	4,391	29,131,885	12,043,000	2,007,000	2,453,504
3	Jan 2, 2026 03:20	4,391	39,507,253	12,044,000	2,007,000	2,535,424
4	Jan 2, 2026 03:20	4,391	35,645,248	12,045,000	2,007,000	2,445,312
5	Dec 29, 2025 21:26	4,394	38,356,681	12,052,000	2,008,000	2,449,408
6	Jan 2, 2026 03:20	4,395	34,698,649	12,056,000	2,009,000	2,441,216
7	Dec 29, 2025 21:26	4,397	38,947,526	12,060,000	2,010,000	2,269,184
8	Dec 29, 2025 21:28	4,402	29,255,951	12,073,000	2,012,000	2,531,328
9	Jan 2, 2026 03:20	4,402	36,077,564	12,073,000	2,012,000	2,445,312
10	Dec 29, 2025 21:26	4,403	28,838,969	12,077,000	2,012,000	2,445,312
11	Dec 29, 2025 21:25	4,404	32,067,878	12,079,000	2,013,000	2,437,120
12	Dec 29, 2025 21:28	4,404	30,447,880	12,080,000	2,013,000	2,449,408
13	Dec 29, 2025 21:26	4,405	43,291,219	12,082,000	2,013,000	2,531,328
14	Dec 29, 2025 21:26	4,406	28,633,917	12,084,000	2,014,000	2,527,232
15	Dec 29, 2025 21:26	4,406	27,704,925	12,085,000	2,014,000	2,269,184
16	Dec 29, 2025 21:28	4,406	39,246,167	12,086,000	2,014,000	2,441,216
17	Dec 29, 2025 21:25	4,407	30,317,340	12,087,000	2,014,000	2,449,408
18	Dec 29, 2025 21:26	4,407	30,305,675	12,087,000	2,014,000	2,449,408
19	Dec 29, 2025 21:26	4,407	29,444,689	12,088,000	2,014,000	2,445,312
20	Dec 29, 2025 21:28	4,407	34,583,605	12,087,000	2,014,000	2,449,408
21	Dec 29, 2025 21:26	4,408	31,798,136	12,092,000	2,015,000	2,441,216
22	Dec 29, 2025 21:28	4,408	39,593,532	12,092,000	2,015,000	2,269,184
23	Dec 29, 2025 21:28	4,408	29,444,415	12,091,000	2,015,000	2,433,024
24	Dec 29, 2025 21:25	4,409	28,658,554	12,094,000	2,015,000	2,445,312
25	Dec 29, 2025 21:26	4,409	35,919,142	12,094,000	2,015,000	2,453,504
26	Dec 29, 2025 21:28	4,409	35,653,403	12,094,000	2,015,000	2,449,408
27	Dec 29, 2025 21:26	4,410	38,339,235	12,097,000	2,016,000	2,449,408
28	Dec 29, 2025 21:26	4,411	41,450,266	12,099,000	2,016,000	2,437,120
29	Dec 29, 2025 21:26	4,411	39,178,895	12,100,000	2,016,000	2,531,328
30	Dec 29, 2025 21:29	4,411	30,349,785	12,098,000	2,016,000	2,445,312
31	Dec 29, 2025 21:25	4,412	34,127,687	12,102,000	2,017,000	2,531,328
32	Dec 29, 2025 21:26	4,412	36,593,859	12,102,000	2,017,000	2,445,312
33	Dec 29, 2025 21:26	4,413	33,304,857	12,106,000	2,017,000	2,449,408
34	Dec 29, 2025 21:26	4,413	38,691,816	12,104,000	2,017,000	2,449,408
35	Dec 29, 2025 21:28	4,413	28,526,721	12,105,000	2,017,000	2,445,312
36	Jan 2, 2026 03:19	4,413	33,442,861	12,103,000	2,017,000	2,535,424
37	Dec 29, 2025 21:29	4,414	29,284,076	12,108,000	2,018,000	2,445,312
38	Dec 29, 2025 21:29	4,414	30,698,830	12,107,000	2,017,000	2,531,328
39	Dec 29, 2025 21:28	4,414	29,230,675	12,108,000	2,018,000	2,531,328
40	Jan 2, 2026 03:20	4,414	34,008,491	12,108,000	2,018,000	2,273,280
41	Dec 29, 2025 21:28	4,415	34,569,400	13,120,000	1,009,000	2,449,408
42	Jan 2, 2026 03:19	4,415	37,133,256	12,109,000	2,018,000	2,273,280
43	Jan 2, 2026 03:20	4,415	34,863,451	12,111,000	2,018,000	2,273,280
44	Jan 2, 2026 03:19	4,416	29,554,974	12,113,000	2,018,000	2,445,312
45	Jan 2, 2026 03:20	4,416	28,484,226	12,112,000	2,018,000	2,449,408
46	Jan 2, 2026 03:20	4,416	28,768,981	12,112,000	2,018,000	2,535,424
47	Dec 29, 2025 21:25	4,417	28,292,630	12,115,000	2,019,000	2,449,408
48	Dec 29, 2025 21:26	4,417	29,269,674	12,116,000	2,019,000	2,527,232
49	Dec 29, 2025 21:28	4,417	31,888,686	12,116,000	2,019,000	2,441,216
50	Dec 29, 2025 21:28	4,417	33,642,647	12,116,000	2,019,000	2,531,328
51	Jan 2, 2026 03:19	4,417	34,027,399	12,115,000	2,019,000	2,441,216
52	Jan 2, 2026 03:19	4,417	33,261,394	12,116,000	2,019,000	2,437,120
53	Jan 2, 2026 03:20	4,417	34,492,903	12,114,000	2,019,000	2,441,216
54	Jan 2, 2026 03:20	4,417	32,849,040	12,116,000	2,019,000	2,449,408
55	Dec 29, 2025 21:26	4,418	29,607,357	12,117,000	2,019,000	2,445,312
56	Dec 29, 2025 21:28	4,418	33,455,996	12,118,000	2,019,000	2,527,232
57	Dec 29, 2025 21:28	4,418	33,722,712	12,118,000	2,019,000	2,441,216
58	Jan 2, 2026 03:19	4,418	29,688,405	12,119,000	2,019,000	2,535,424
59	Jan 2, 2026 03:20	4,418	37,043,125	12,117,000	2,019,000	2,441,216
60	Jan 2, 2026 03:20	4,418	35,736,268	12,117,000	2,019,000	2,273,280
61	Dec 29, 2025 21:26	4,419	36,896,453	12,121,000	2,020,000	2,445,312
62	Dec 29, 2025 21:26	4,419	36,386,532	12,121,000	2,020,000	2,531,328
63	Dec 29, 2025 21:26	4,419	31,885,467	12,122,000	2,020,000	2,531,328
64	Dec 29, 2025 21:26	4,419	32,754,559	12,120,000	2,020,000	2,445,312
65	Dec 29, 2025 21:28	4,419	31,248,266	12,122,000	2,020,000	2,445,312
66	Dec 29, 2025 21:29	4,419	37,497,845	12,121,000	2,020,000	2,531,328
67	Dec 29, 2025 21:28	4,419	30,800,928	12,122,000	2,020,000	2,531,328
68	Jan 2, 2026 03:19	4,419	39,967,659	12,121,000	2,020,000	2,273,280
69	Jan 2, 2026 03:20	4,419	27,590,312	12,120,000	2,020,000	2,445,312
70	Dec 29, 2025 21:26	4,420	32,139,583	12,125,000	2,020,000	2,531,328
71	Dec 29, 2025 21:29	4,420	34,958,229	12,125,000	2,020,000	2,531,328
72	Jan 2, 2026 03:19	4,421	26,680,166	12,126,000	2,021,000	2,535,424
73	Jan 2, 2026 03:20	4,421	29,413,461	12,126,000	2,021,000	2,535,424
74	Jan 2, 2026 03:20	4,421	32,163,883	12,127,000	2,021,000	2,273,280
75	Dec 29, 2025 21:26	4,422	35,273,258	12,130,000	2,021,000	2,531,328
76	Dec 29, 2025 21:28	4,422	28,406,788	12,130,000	2,021,000	2,445,312
77	Dec 29, 2025 21:28	4,422	38,577,439	12,128,000	2,021,000	2,269,184
78	Jan 2, 2026 03:20	4,422	28,575,607	12,129,000	2,021,000	2,445,312
79	Dec 29, 2025 21:26	4,423	47,782,305	12,133,000	2,022,000	2,531,328
80	Jan 2, 2026 03:20	4,423	28,672,407	12,133,000	2,022,000	2,445,312
81	Dec 29, 2025 21:26	4,424	35,915,970	12,134,000	2,022,000	2,531,328
82	Dec 29, 2025 21:28	4,424	37,471,902	12,136,000	2,022,000	2,531,328
83	Jan 2, 2026 03:20	4,424	36,616,888	12,135,000	2,022,000	2,273,280
84	Jan 2, 2026 03:20	4,424	30,654,335	12,136,000	2,022,000	2,449,408
85	Dec 29, 2025 21:29	4,425	35,185,007	12,138,000	2,023,000	2,269,184
86	Jan 2, 2026 03:20	4,425	29,978,462	14,160,000	0	2,273,280
87	Dec 29, 2025 21:26	4,426	36,909,194	12,140,000	2,023,000	2,269,184
88	Jan 2, 2026 03:20	4,426	27,767,394	12,140,000	2,023,000	2,531,328
89	Dec 29, 2025 21:26	4,427	27,611,034	12,143,000	2,023,000	2,531,328
90	Jan 2, 2026 03:19	4,427	38,993,465	12,142,000	2,023,000	2,273,280
91	Jan 2, 2026 03:20	4,427	30,227,239	13,154,000	1,011,000	2,535,424
92	Dec 29, 2025 21:28	4,428	32,194,787	12,146,000	2,024,000	2,453,504
93	Jan 2, 2026 03:20	4,429	45,242,808	12,149,000	2,024,000	2,445,312
94	Jan 2, 2026 03:20	4,429	30,353,990	12,148,000	2,024,000	2,535,424
95	Jan 2, 2026 03:20	4,430	33,388,357	12,150,000	2,025,000	2,535,424
96	Dec 29, 2025 21:26	4,432	30,612,635	12,157,000	2,026,000	2,531,328
97	Dec 29, 2025 21:29	4,432	33,719,539	12,157,000	2,026,000	2,269,184
98	Jan 2, 2026 03:20	4,432	37,053,026	12,156,000	2,026,000	2,535,424
99	Dec 29, 2025 21:25	4,434	28,344,674	12,162,000	2,027,000	2,531,328
100	Jan 2, 2026 03:20	4,434	35,211,095	12,163,000	2,027,000	2,535,424
101	Dec 29, 2025 21:26	4,435	34,470,170	12,166,000	2,027,000	2,445,312
102	Dec 29, 2025 21:28	4,435	33,914,463	12,166,000	2,027,000	2,531,328
103	Dec 29, 2025 21:25	4,436	33,718,229	12,168,000	2,028,000	2,269,184
104	Dec 29, 2025 21:25	4,437	28,495,664	12,171,000	2,028,000	2,531,328
105	Dec 29, 2025 21:29	4,437	34,291,404	12,171,000	2,028,000	2,269,184
106	Jan 2, 2026 03:19	4,437	40,377,949	12,169,000	2,028,000	2,535,424
107	Jan 2, 2026 03:20	4,437	27,905,037	12,171,000	2,028,000	2,441,216
108	Jan 2, 2026 03:20	4,437	33,127,358	12,169,000	2,028,000	2,535,424
109	Jan 2, 2026 03:19	4,438	30,492,005	13,188,000	1,014,000	2,535,424
110	Jan 2, 2026 03:19	4,438	29,852,075	12,174,000	2,029,000	2,445,312
111	Dec 29, 2025 21:26	4,439	30,061,390	12,177,000	2,029,000	2,531,328
112	Dec 29, 2025 21:26	4,439	35,398,749	12,175,000	2,029,000	2,449,408
113	Dec 29, 2025 21:26	4,439	37,542,931	12,177,000	2,029,000	2,531,328
114	Jan 2, 2026 03:19	4,440	27,554,753	12,179,000	2,029,000	2,535,424
115	Jan 2, 2026 03:20	4,440	28,628,277	12,179,000	2,029,000	2,449,408
116	Dec 29, 2025 21:26	4,441	31,628,123	12,181,000	2,030,000	2,531,328
117	Dec 29, 2025 21:28	4,441	30,575,658	12,182,000	2,030,000	2,449,408
118	Jan 2, 2026 03:19	4,441	34,178,224	12,182,000	2,030,000	2,449,408
119	Dec 29, 2025 21:28	4,443	30,265,095	12,187,000	2,031,000	2,441,216
120	Jan 2, 2026 03:19	4,443	33,083,296	12,186,000	2,031,000	2,445,312
121	Jan 2, 2026 03:20	4,444	29,873,088	12,191,000	2,031,000	2,445,312
122	Jan 2, 2026 03:19	4,446	37,999,746	12,195,000	2,032,000	2,273,280
123	Dec 29, 2025 21:25	4,447	29,684,548	12,197,000	2,032,000	2,531,328
124	Dec 29, 2025 21:29	4,447	38,507,547	12,197,000	2,032,000	2,445,312
125	Jan 2, 2026 03:19	4,447	35,944,567	12,198,000	2,033,000	2,535,424
126	Jan 2, 2026 03:19	4,447	47,147,153	12,198,000	2,033,000	2,453,504
127	Dec 29, 2025 21:26	4,448	27,898,412	12,199,000	2,033,000	2,441,216
128	Dec 29, 2025 21:26	4,448	32,324,969	12,200,000	2,033,000	2,531,328
129	Dec 29, 2025 21:28	4,448	32,797,159	12,200,000	2,033,000	2,269,184
130	Dec 29, 2025 21:26	4,450	32,735,062	12,205,000	2,034,000	2,531,328
131	Jan 2, 2026 03:19	4,450	38,296,825	12,207,000	2,034,000	2,535,424
132	Dec 29, 2025 21:26	4,452	35,704,042	12,212,000	2,035,000	2,531,328
133	Dec 29, 2025 21:26	4,452	32,480,540	12,212,000	2,035,000	2,441,216
134	Jan 2, 2026 03:20	4,452	32,204,010	13,230,000	1,017,000	2,535,424
135	Jan 2, 2026 03:20	4,453	29,500,930	12,215,000	2,035,000	2,437,120
136	Jan 2, 2026 03:19	4,458	40,922,254	12,229,000	2,038,000	2,273,280
137	Jan 2, 2026 03:19	4,458	31,538,351	12,228,000	2,038,000	2,273,280
138	Jan 2, 2026 03:19	4,472	29,977,870	13,288,000	1,022,000	2,535,424
139	Dec 29, 2025 21:28	4,473	34,028,548	12,268,000	2,044,000	2,531,328
140	Dec 29, 2025 21:28	4,484	29,701,189	13,325,000	1,025,000	2,437,120
141	Dec 29, 2025 21:26	4,485	40,772,368	13,327,000	1,025,000	2,449,408
142	Dec 29, 2025 21:28	4,496	42,881,287	13,359,000	1,027,000	2,441,216
143	Jan 2, 2026 03:19	4,501	37,393,165	13,374,000	1,028,000	2,449,408
144	Dec 29, 2025 21:26	4,524	30,608,842	13,444,000	1,034,000	2,269,184
145	Jan 2, 2026 03:19	4,525	45,491,090	13,447,000	1,034,000	2,449,408
146	Jan 2, 2026 03:19	4,537	43,586,978	13,482,000	1,037,000	2,535,424
147	Dec 29, 2025 21:28	4,552	28,987,915	13,525,000	1,040,000	2,445,312
148	Jan 2, 2026 03:19	4,594	48,072,824	13,650,000	1,050,000	2,535,424
149	Jan 2, 2026 03:19	4,660	39,918,520	12,924,000	1,988,000	2,535,424
150	Dec 29, 2025 21:28	4,814	42,050,293	14,378,000	1,027,000	2,531,328

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