MD5

Compute the MD5 hash of a binary blob as fast as possible. 3 CPU cores are available.

Input: 250 000 000 bytes on STDIN.

Output: The MD5 digest as a lowercase hexadecimal string (32 characters).

Restrictions:30s512Mb 3 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	1:20.1.2-0ubuntu1~24.04.3	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	3.0.13-0ubuntu3.11	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 13, 2026 12:16	Dominique Garmier	CPPg++13.3.0	Error
Mar 13, 2026 12:05	Dominique Garmier	CPPg++13.3.0	Success	4,964+2'014.50 RP
Mar 5, 2026 23:02	Sergey Serebryakov	CPPg++13.3.0	Success	3,188+3'136.76 RP
Mar 5, 2026 02:14	olliecrow	CPPg++13.3.0	Success	3,152
Mar 5, 2026 02:04	olliecrow	CPPg++13.3.0	Success	3,148
Mar 5, 2026 01:51	olliecrow	CPPg++13.3.0	Success	3,132
Mar 5, 2026 01:46	olliecrow	CPPg++13.3.0	Success	3,129
Mar 5, 2026 01:28	olliecrow	CPPg++13.3.0	Success	3,120
Mar 5, 2026 01:22	olliecrow	CPPg++13.3.0	Success	3,142
Mar 5, 2026 01:19	olliecrow	CPPg++13.3.0	Success	3,326
Mar 5, 2026 01:15	olliecrow	CPPg++13.3.0	Success	3,133
Mar 5, 2026 00:58	olliecrow	CPPg++13.3.0	Success	3,169
Mar 5, 2026 00:55	olliecrow	CPPg++13.3.0	Success	3,142
Mar 5, 2026 00:53	olliecrow	CPPg++13.3.0	Success	3,180
Mar 5, 2026 00:42	olliecrow	CPPg++13.3.0	Success	3,124
Mar 5, 2026 00:41	olliecrow	CPPg++13.3.0	Success	3,147
Mar 5, 2026 00:35	olliecrow	CPPg++13.3.0	Success	3,145
Mar 5, 2026 00:27	olliecrow	CPPg++13.3.0	Success	3,266
Mar 5, 2026 00:23	olliecrow	CPPg++13.3.0	Success	3,155
Mar 5, 2026 00:17	olliecrow	CPPg++13.3.0	Success	3,170
Mar 5, 2026 00:12	olliecrow	CPPg++13.3.0	Success	3,144
Mar 5, 2026 00:02	olliecrow	CPPg++13.3.0	Success	3,160
Mar 5, 2026 00:02	olliecrow	CPPg++13.3.0	Success	3,148
Mar 4, 2026 23:59	olliecrow	CPPg++13.3.0	Success	3,107+4.14 RP
Mar 4, 2026 23:56	olliecrow	CPPclang++18.1.3	Success	3,121
Mar 4, 2026 23:53	olliecrow	CPPg++13.3.0	Success	3,115
Mar 4, 2026 23:51	olliecrow	CPPg++13.3.0	Success	3,291
Mar 4, 2026 23:47	olliecrow	CPPg++13.3.0	Success	3,401
Mar 4, 2026 23:45	olliecrow	CPPg++13.3.0	Success	3,111+10.30 RP
Mar 4, 2026 23:43	olliecrow	CPPg++13.3.0	Success	3,249
Mar 4, 2026 23:36	olliecrow	CPPg++13.3.0	Success	3,157
Mar 4, 2026 23:35	olliecrow	CPPg++13.3.0	Success	3,135
Mar 4, 2026 23:29	olliecrow	CPPg++13.3.0	Success	3,133
Mar 4, 2026 23:27	olliecrow	CPPg++13.3.0	Success	3,121+4.10 RP
Mar 4, 2026 23:24	olliecrow	CPPg++13.3.0	Success	3,173
Mar 4, 2026 23:24	olliecrow	CPPg++13.3.0	Success	3,136
Mar 4, 2026 23:15	olliecrow	CPPg++13.3.0	Success	3,174
Mar 4, 2026 23:14	olliecrow	CPPg++13.3.0	Success	3,143
Mar 4, 2026 23:11	olliecrow	CPPg++13.3.0	Success	3,125
Mar 4, 2026 23:11	olliecrow	CPPclang++18.1.3	Success	3,176
Mar 4, 2026 23:08	olliecrow	CPPg++13.3.0	Success	3,288
Mar 4, 2026 23:06	olliecrow	CPPg++13.3.0	Success	3,157
Mar 4, 2026 23:04	olliecrow	CPPg++13.3.0	Success	3,134
Mar 4, 2026 23:01	olliecrow	CPPg++13.3.0	Success	3,162
Mar 4, 2026 23:01	olliecrow	CPPg++13.3.0	Success	3,161
Mar 4, 2026 22:57	olliecrow	CPPg++13.3.0	Success	3,125+14.27 RP
Mar 4, 2026 22:56	olliecrow	CPPclang++18.1.3	Success	3,155
Mar 4, 2026 22:53	olliecrow	CPPg++13.3.0	Success	3,139+25.17 RP
Mar 4, 2026 22:51	olliecrow	CPPg++13.3.0	Success	3,317
Mar 4, 2026 22:46	olliecrow	CPPg++13.3.0	Success	3,296
Mar 4, 2026 22:45	olliecrow	CPPg++13.3.0	Success	3,199
Mar 4, 2026 22:39	olliecrow	CPPg++13.3.0	Success	3,231
Mar 4, 2026 22:39	olliecrow	CPPg++13.3.0	Success	3,164
Mar 4, 2026 22:35	olliecrow	CPPg++13.3.0	Error
Mar 4, 2026 22:34	olliecrow	CPPg++13.3.0	Success	3,164+6.98 RP
Mar 4, 2026 22:32	olliecrow	CPPg++13.3.0	Success	3,238
Mar 4, 2026 22:30	olliecrow	CPPg++13.3.0	Success	3,171
Mar 4, 2026 22:30	olliecrow	CPPg++13.3.0	Success	3,297
Mar 4, 2026 22:26	olliecrow	CPPg++13.3.0	Success	3,176
Mar 4, 2026 22:23	olliecrow	CPPg++13.3.0	Success	3,702
Mar 4, 2026 22:22	olliecrow	CPPg++13.3.0	Success	3,171+211.54 RP
Mar 4, 2026 22:19	olliecrow	CPPg++13.3.0	Success	3,407
Mar 4, 2026 22:15	olliecrow	CPPg++13.3.0	Success	3,419
Mar 4, 2026 22:09	olliecrow	CPPg++13.3.0	Success	3,402
Mar 4, 2026 22:04	olliecrow	CPPg++13.3.0	Success	3,399+9.49 RP
Mar 4, 2026 21:59	olliecrow	CPPg++13.3.0	Success	3,424
Mar 4, 2026 21:54	olliecrow	CPPg++13.3.0	Success	3,410+21.34 RP
Mar 4, 2026 21:49	olliecrow	CPPg++13.3.0	Error
Mar 4, 2026 19:42	olliecrow	CPPg++13.3.0	Success	3,463
Mar 4, 2026 19:02	olliecrow	CPPg++13.3.0	Success	3,470
Mar 4, 2026 18:45	olliecrow	CPPg++13.3.0	Error
Mar 4, 2026 18:37	olliecrow	CPPg++13.3.0	Error
Mar 4, 2026 18:18	olliecrow	CPPg++13.3.0	Success	3,469
Mar 4, 2026 18:14	olliecrow	CPPclang++18.1.3	Success	3,454
Mar 4, 2026 18:10	olliecrow	CPPg++13.3.0	Success	3,456
Mar 4, 2026 18:07	olliecrow	CPPg++13.3.0	Success	3,456
Mar 4, 2026 18:06	olliecrow	CPPclang++18.1.3	Success	3,497
Mar 4, 2026 18:02	olliecrow	CPPclang++18.1.3	Success	3,501
Mar 4, 2026 03:07	Josu San Martin	CSHARP9.0.13	Success	7,112
Mar 4, 2026 03:02	Josu San Martin	CSHARP9.0.13	Success	7,232
Mar 4, 2026 02:57	Josu San Martin	CSHARP9.0.13	Error
Mar 4, 2026 02:53	Josu San Martin	CSHARP9.0.13	Error
Mar 2, 2026 14:38	NoSIMD_C#	CSHARP9.0.13	Success	28,361
Mar 2, 2026 14:19	NoSIMD_C#	CSHARP9.0.13	Error
Mar 2, 2026 14:14	NoSIMD_C#	CSHARP9.0.13	Error
Feb 22, 2026 10:22	olliecrow	CPPg++13.3.0	Success	3,435+1.69 RP
Feb 22, 2026 09:53	olliecrow	CPPg++13.3.0	Success	3,468
Feb 22, 2026 09:44	olliecrow	CPPg++13.3.0	Success	3,437
Feb 22, 2026 09:37	olliecrow	CPPg++13.3.0	Success	3,483
Feb 22, 2026 09:30	olliecrow	CPPg++13.3.0	Success	3,463
Feb 22, 2026 08:53	olliecrow	CPPg++13.3.0	Success	3,450
Feb 22, 2026 08:44	olliecrow	CPPg++13.3.0	Success	3,464
Feb 22, 2026 08:31	olliecrow	CPPg++13.3.0	Success	3,437+2.54 RP
Feb 22, 2026 07:54	olliecrow	CPPg++13.3.0	Success	3,458
Feb 22, 2026 07:38	olliecrow	CPPg++13.3.0	Success	3,470
Feb 22, 2026 07:34	olliecrow	CPPg++13.3.0	Success	3,455
Feb 22, 2026 07:30	olliecrow	CPPg++13.3.0	Success	3,474
Feb 22, 2026 07:29	olliecrow	CPPg++13.3.0	Success	3,440+1.69 RP
Feb 22, 2026 07:11	olliecrow	CPPg++13.3.0	Success	3,469
Feb 22, 2026 06:52	olliecrow	CPPg++13.3.0	Error

Model	Intel(R) Xeon(R) CPU E3-1271 v3 @ 3.60GHz
Cores	3