Parse integers

Compute the sum of integers read from STDIN as fast as possible.

Input: 50 000 000 lines, each containing one integer in the range [0; 2147483647].

Output: The uint64 sum of all numbers, printed as a decimal string.

Note: Integer overflow is expected – use a 64-bit accumulator.

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.

Date	Author	Language	Status	Score
Jun 11, 2024 13:19	Ross Haugh	CPPg++9.4.0	Error
Jun 11, 2024 13:14	Ross Haugh	CPPg++9.4.0	Error
Jun 10, 2024 18:37	Joad Nacer	CPPclang++10.0.0	Error
Jun 10, 2024 18:37	Joad Nacer	CPPclang++10.0.0	Error
Jun 10, 2024 18:35	Joad Nacer	CPPclang++10.0.0	Error
Jun 10, 2024 18:30	Joad Nacer	CPPclang++10.0.0	Success	7,927
Jun 10, 2024 18:29	Joad Nacer	CPPclang++10.0.0	Success	7,943
Jun 10, 2024 18:28	Joad Nacer	CPPclang++10.0.0	Success	7,919
Jun 10, 2024 18:26	Joad Nacer	CPPclang++10.0.0	Success	10,205
Jun 10, 2024 13:43	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:38	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:33	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:30	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:29	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:27	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:25	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:20	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:19	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:18	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:15	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:13	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 13:13	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 12:58	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 12:58	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 12:57	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 12:56	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 12:54	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 12:52	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 12:52	джулис	RUSTrust-1.78.0	Error
Jun 10, 2024 12:26	джулис	GOgo1.22.4	Success	252,471+12.05 RP
Jun 10, 2024 12:26	джулис	CPPg++9.4.0	Success	1,647,388
Jun 10, 2024 11:33	джулис	RUSTrust-1.78.0	Error
Jun 9, 2024 18:59	джулис	RUSTrust-1.78.0	Error
Jun 9, 2024 18:12	джулис	RUSTrust-1.78.0	Error
Jun 9, 2024 18:01	джулис	RUSTrust-1.78.0	Error
Jun 9, 2024 18:01	джулис	RUSTrust-1.78.0	Error
Jun 9, 2024 17:59	джулис	RUSTrust-1.78.0	Error
Jun 9, 2024 17:44	matsuoka-601	CPPclang++10.0.0	Error
Jun 9, 2024 17:42	matsuoka-601	CPPclang++10.0.0	Error
Jun 9, 2024 14:41	matsuoka-601	CPPclang++10.0.0	Error
Jun 9, 2024 06:49	matsuoka-601	CPPclang++10.0.0	Error
Jun 9, 2024 06:48	matsuoka-601	CPPclang++10.0.0	Error
Jun 9, 2024 06:48	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 20:52	джулис	RUSTrust-1.78.0	Error
Jun 8, 2024 20:39	джулис	RUSTrust-1.78.0	Success	362,819+27.56 RP
Jun 8, 2024 20:27	AndreyTS	CPPg++9.4.0	Error
Jun 8, 2024 16:05	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 16:04	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 16:01	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 16:01	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 15:47	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 15:21	Andrey Likhachev	RUSTrust-1.78.0	Success	30,891+144.59 RP
Jun 8, 2024 15:21	Andrey Likhachev	RUSTrust-1.78.0	Success	55,825
Jun 8, 2024 13:12	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 13:12	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 13:06	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 13:01	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:56	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:53	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:49	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:46	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:45	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:43	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:38	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:37	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:36	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:16	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 12:15	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:27	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:27	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:27	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:26	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:25	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:22	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:22	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:21	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:21	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:18	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:15	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:10	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:06	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 11:02	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 10:57	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 10:56	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 07:29	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 07:25	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 07:23	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 07:08	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 07:05	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 07:04	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 06:31	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 06:29	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 06:14	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 06:00	Het Dagli	RUSTrust-1.78.0	Success	366,476+27.29 RP
Jun 8, 2024 04:32	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 04:31	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 04:17	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 04:14	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 04:13	matsuoka-601	CPPclang++10.0.0	Error
Jun 8, 2024 03:55	matsuoka-601	CPPclang++10.0.0	Error

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