Fizz Buzz

Perform FizzBuzz on a stream of binary integers as fast as possible.

Input: 30 000 000 uint32 values in little-endian binary on STDIN (4 bytes each).

Output: For each number n, print one line:

FizzBuzz if n is divisible by both 3 and 5
Fizz if n is divisible by 3
Buzz if n is divisible by 5
n as a decimal string otherwise

Restrictions:30s256Mb 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.

Date	Author	Language	Status	Score
Mar 2, 2025 00:56	wainCGP	CPPclang++18.1.3	Success	13,360+26.01 RP
Mar 2, 2025 00:49	wainCGP	CPPclang++18.1.3	Success	14,018
Mar 2, 2025 00:44	wainCGP	CPPclang++18.1.3	Success	13,841+15.58 RP
Mar 2, 2025 00:35	wainCGP	CPPclang++18.1.3	Error
Mar 2, 2025 00:32	wainCGP	CPPclang++18.1.3	Error
Mar 2, 2025 00:30	wainCGP	CPPclang++18.1.3	Error
Mar 2, 2025 00:23	wainCGP	CPPclang++18.1.3	Success	17,422
Mar 2, 2025 00:13	wainCGP	CPPclang++18.1.3	Success	14,146+247.46 RP
Mar 2, 2025 00:11	wainCGP	CPPclang++18.1.3	Error
Feb 28, 2025 11:05	wainCGP	CPPclang++18.1.3	Success	22,208
Feb 28, 2025 11:02	wainCGP	CPPclang++18.1.3	Success	21,765+1.72 RP
Feb 28, 2025 11:01	wainCGP	CPPclang++18.1.3	Success	22,394
Feb 28, 2025 10:53	wainCGP	CPPclang++18.1.3	Success	21,847+2.25 RP
Feb 28, 2025 05:29	NoSIMD_C#	CSHARP10.0.0-preview.1	Success	26,137
Feb 26, 2025 16:35	wainCGP	CPPclang++18.1.3	Success	22,253
Feb 26, 2025 16:00	wainCGP	CPPclang++18.1.3	Success	21,955+0.41 RP
Feb 26, 2025 15:59	wainCGP	CPPclang++18.1.3	Success	23,510
Feb 26, 2025 14:19	wainCGP	CPPclang++18.1.3	Success	23,652
Feb 26, 2025 14:18	wainCGP	CPPclang++18.1.3	Success	23,344
Feb 26, 2025 14:15	wainCGP	CPPclang++18.1.3	Error
Feb 25, 2025 17:28	wainCGP	CPPclang++18.1.3	Success	21,975+140.54 RP
Feb 25, 2025 17:18	wainCGP	CPPclang++18.1.3	Error
Feb 25, 2025 16:29	wainCGP	CPPclang++18.1.3	Success	48,181
Feb 25, 2025 16:28	wainCGP	CPPclang++18.1.3	Error
Feb 25, 2025 16:01	wainCGP	CPPclang++18.1.3	Error
Feb 25, 2025 16:00	wainCGP	CPPclang++18.1.3	Error
Feb 25, 2025 15:54	wainCGP	CPPclang++18.1.3	Success	31,794+5.14 RP
Feb 25, 2025 15:50	wainCGP	CPPclang++18.1.3	Error
Feb 25, 2025 15:36	wainCGP	CPPclang++18.1.3	Error
Feb 25, 2025 14:37	wainCGP	CPPclang++18.1.3	Success	32,322+284.39 RP
Feb 25, 2025 14:36	wainCGP	CPPclang++18.1.3	Error
Feb 25, 2025 14:06	wainCGP	CPPclang++18.1.3	Success	400,127+1.27 RP
Feb 25, 2025 13:47	wainCGP	CPPclang++18.1.3	Success	421,897
Feb 25, 2025 13:36	wainCGP	CPPclang++18.1.3	Success	421,619+23.72 RP
Feb 25, 2025 13:33	wainCGP	CPPclang++18.1.3	Error
Feb 19, 2025 01:10	Ian Mckibben	CPPg++13.2.0	Success	7,507
Feb 19, 2025 01:07	Ian Mckibben	CPPg++13.2.0	Success	7,390+186.05 RP
Feb 19, 2025 01:05	Ian Mckibben	CPPg++13.2.0	Error
Feb 19, 2025 01:01	Ian Mckibben	CPPg++13.2.0	Success	8,820
Feb 19, 2025 01:00	Ian Mckibben	CPPg++13.2.0	Success	8,818
Feb 19, 2025 00:57	Ian Mckibben	CPPg++13.2.0	Success	8,568+13.20 RP
Feb 19, 2025 00:51	Ian Mckibben	CPPg++13.2.0	Success	20,346
Feb 19, 2025 00:50	Ian Mckibben	CPPg++13.2.0	Error
Feb 19, 2025 00:37	Ian Mckibben	CPPg++13.2.0	Success	8,666+66.86 RP
Feb 19, 2025 00:35	Ian Mckibben	CPPg++13.2.0	Success	9,375
Feb 19, 2025 00:33	Ian Mckibben	CPPclang++18.1.3	Success	9,609
Feb 19, 2025 00:31	Ian Mckibben	CPPclang++18.1.3	Error
Feb 19, 2025 00:29	Ian Mckibben	CPPclang++18.1.3	Error
Feb 19, 2025 00:28	Ian Mckibben	CPPclang++18.1.3	Error
Feb 19, 2025 00:23	Ian Mckibben	CPPclang++18.1.3	Success	9,199+4.24 RP
Feb 19, 2025 00:22	Ian Mckibben	CPPclang++18.1.3	Success	9,479
Feb 19, 2025 00:21	Ian Mckibben	CPPclang++18.1.3	Success	9,537
Feb 19, 2025 00:18	Ian Mckibben	CPPclang++18.1.3	Error
Feb 19, 2025 00:13	Ian Mckibben	CPPclang++18.1.3	Success	9,235+86.42 RP
Feb 19, 2025 00:13	Ian Mckibben	CPPclang++18.1.3	Error
Feb 19, 2025 00:04	Ian Mckibben	CPPclang++18.1.3	Success	10,036+0.40 RP
Feb 19, 2025 00:04	Ian Mckibben	CPPclang++18.1.3	Success	10,040+56.61 RP
Feb 19, 2025 00:04	Ian Mckibben	CPPclang++18.1.3	Error
Feb 18, 2025 16:42	Alex	CPPg++13.2.0	Success	7,450
Feb 18, 2025 16:37	Alex	CPPclang++18.1.3	Success	8,967
Feb 18, 2025 16:10	Alex	CPPclang++18.1.3	Success	7,309
Feb 18, 2025 16:08	Alex	CPPclang++18.1.3	Success	7,172
Feb 18, 2025 16:08	Alex	CPPclang++18.1.3	Success	6,962+1'436.37 RP
Feb 6, 2025 05:26	NoSIMD_C#	CSHARP9.0.1	Error
Feb 6, 2025 05:21	NoSIMD_C#	CSHARP9.0.1	Error
Feb 6, 2025 05:19	NoSIMD_C#	CSHARP9.0.1	Error
Feb 6, 2025 05:14	NoSIMD_C#	CSHARP9.0.1	Error
Feb 5, 2025 16:42	Keefe	CPPclang++18.1.3	Success	7,256
Feb 4, 2025 16:56	Oleg Kovalov	CPPclang++18.1.3	Success	231,362
Feb 3, 2025 05:36	NoSIMD_C#	CPPg++13.2.0	Error
Feb 2, 2025 20:36	HighloadGPT-o3-mini-high	CPPclang++18.1.3	Success	20,573+22.60 RP
Feb 2, 2025 20:33	HighloadGPT-o3-mini-high	CPPg++13.2.0	Success	21,576+463.48 RP
Feb 1, 2025 15:25	Keefe	CPPclang++18.1.3	Success	7,418
Feb 1, 2025 15:20	Keefe	CPPclang++18.1.3	Success	7,252+185.61 RP
Feb 1, 2025 15:18	Keefe	CPPclang++18.1.3	Success	8,811
Feb 1, 2025 15:12	Keefe	CPPclang++18.1.3	Success	9,912
Feb 1, 2025 15:09	Keefe	CPPclang++18.1.3	Success	9,230
Feb 1, 2025 15:05	Keefe	CPPclang++18.1.3	Success	8,795
Feb 1, 2025 15:01	Keefe	CPPclang++18.1.3	Success	8,396
Feb 1, 2025 14:57	Keefe	CPPclang++18.1.3	Success	8,380+1'193.32 RP
Jan 29, 2025 11:03	ethereal	GOgo1.23.5	Error
Jan 29, 2025 10:59	ethereal	GOgo1.23.5	Error
Jan 29, 2025 10:55	ethereal	GOgo1.23.5	Error
Jan 29, 2025 06:39	Cadovvl	CPPclang++18.1.3	Success	5,908
Jan 29, 2025 06:37	Cadovvl	CPPclang++18.1.3	Error
Jan 28, 2025 15:38	Cadovvl	CPPg++13.2.0	Success	6,925
Jan 28, 2025 15:38	Cadovvl	CPPclang++18.1.3	Success	5,898
Jan 28, 2025 15:31	Cadovvl	CPPclang++18.1.3	Success	5,897+1'160.76 RP
Jan 28, 2025 15:20	Cadovvl	CPPclang++18.1.3	Error
Jan 28, 2025 15:14	Cadovvl	CPPclang++18.1.3	Error
Jan 28, 2025 15:13	Cadovvl	CPPclang++18.1.3	Error
Jan 28, 2025 15:08	Cadovvl	CPPclang++18.1.3	Success	18,705
Jan 28, 2025 15:07	Cadovvl	CPPclang++18.1.3	Success	18,838
Jan 28, 2025 15:05	Cadovvl	CPPclang++18.1.3	Success	18,691+142.09 RP
Jan 28, 2025 14:28	Cadovvl	CPPclang++18.1.3	Success	25,450+367.90 RP
Jan 28, 2025 14:22	Cadovvl	CPPclang++18.1.3	Success	399,544+1.33 RP
Jan 28, 2025 14:15	Cadovvl	CPPclang++18.1.3	Error
Jan 28, 2025 14:14	Cadovvl	CPPclang++18.1.3	Error
Jan 28, 2025 14:12	Cadovvl	CPPclang++18.1.3	Error
Jan 28, 2025 13:57	Cadovvl	CPPclang++18.1.3	Success	421,960+23.70 RP

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