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	1:20.1.2-0ubuntu1~24.04.3	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
May 24, 2021 06:02	evgenikwt	CPP	Success	47,493
May 24, 2021 06:00	evgenikwt	CPP	Success	53,121
May 24, 2021 06:00	evgenikwt	CPP	Success	53,119
May 24, 2021 05:59	evgenikwt	CPP	Success	47,474+7.62 RP
May 24, 2021 05:58	evgenikwt	CPP	Success	53,112
May 24, 2021 05:50	evgenikwt	CPP	Success	53,102
May 24, 2021 05:49	evgenikwt	CPP	Success	49,857
May 24, 2021 05:48	evgenikwt	CPP	Success	53,120
May 24, 2021 05:06	evgenikwt	CPP	Success	49,257+0.13 RP
May 24, 2021 05:02	evgenikwt	CPP	Success	52,871
May 24, 2021 04:59	evgenikwt	CPP	Error
May 24, 2021 04:19	evgenikwt	CPP	Success	52,778
May 24, 2021 04:18	evgenikwt	CPP	Success	49,288+13.39 RP
May 24, 2021 04:17	evgenikwt	CPP	Success	52,785
May 24, 2021 04:15	evgenikwt	CPP	Success	52,772+0.06 RP
May 24, 2021 04:14	evgenikwt	CPP	Success	52,788+189.44 RP
May 24, 2021 04:07	evgenikwt	CPP	Error
May 23, 2021 20:03	Sergey Stremin	RUST	Success	34,369+433.19 RP
May 22, 2021 17:56	Yuriy Lyfenko	CPP	Success	17,291
May 22, 2021 16:22	Yuriy Lyfenko	GO	Success	40,382+0.12 RP
May 22, 2021 15:46	Yuriy Lyfenko	CPP	Success	17,328
May 22, 2021 15:43	Yuriy Lyfenko	CPP	Success	17,443
May 22, 2021 15:43	Yuriy Lyfenko	CPP	Success	17,320
May 22, 2021 15:42	Yuriy Lyfenko	CPP	Success	17,242
May 22, 2021 15:41	Yuriy Lyfenko	CPP	Success	17,264
May 22, 2021 15:38	Yuriy Lyfenko	CPP	Success	17,341
May 21, 2021 19:10	Dmitry Dolgopolov	CPP	Error
May 21, 2021 19:10	Dmitry Dolgopolov	CPP	Error
May 21, 2021 19:08	Dmitry Dolgopolov	CPP	Success	27,923+13.01 RP
May 21, 2021 19:07	Dmitry Dolgopolov	CPP	Success	28,976+0.07 RP
May 21, 2021 19:06	Dmitry Dolgopolov	CPP	Success	28,982+0.02 RP
May 21, 2021 12:27	Dmitry Dolgopolov	CPP	Success	28,984+0.19 RP
May 21, 2021 09:51	Andrei Grazhdankov	RUST	Success	67,237+2.16 RP
May 21, 2021 09:50	Andrei Grazhdankov	GO	Error
May 21, 2021 09:49	Andrei Grazhdankov	GO	Error
May 20, 2021 20:19	Dmitry Dolgopolov	CPP	Success	29,000+344.83 RP
May 20, 2021 10:50	Andrei Grazhdankov	RUST	Success	67,730+147.65 RP
May 20, 2021 04:11	Yuriy Lyfenko	GO	Success	46,119
May 20, 2021 00:08	alex3d	CPP	Error
May 19, 2021 20:53	Yuriy Lyfenko	CPP	Success	17,249
May 19, 2021 20:16	Yuriy Lyfenko	GO	Success	40,402+0.85 RP
May 19, 2021 20:11	Yuriy Lyfenko	GO	Success	43,421
May 19, 2021 20:10	Yuriy Lyfenko	GO	Success	43,408
May 19, 2021 20:09	Yuriy Lyfenko	CPP	Success	17,519
May 19, 2021 20:08	Yuriy Lyfenko	CPP	Success	17,509
May 19, 2021 20:08	Yuriy Lyfenko	CPP	Success	17,552
May 19, 2021 20:07	Yuriy Lyfenko	CPP	Success	17,561
May 19, 2021 20:07	Yuriy Lyfenko	CPP	Success	17,513
May 19, 2021 20:04	Yuriy Lyfenko	CPP	Success	17,516
May 19, 2021 20:04	Yuriy Lyfenko	CPP	Success	17,550
May 19, 2021 20:04	Yuriy Lyfenko	CPP	Success	17,536
May 19, 2021 20:03	Yuriy Lyfenko	CPP	Success	17,521
May 19, 2021 20:02	Yuriy Lyfenko	CPP	Success	18,057
May 19, 2021 20:02	Yuriy Lyfenko	CPP	Success	18,150
May 19, 2021 20:02	Yuriy Lyfenko	CPP	Success	17,874
May 19, 2021 20:01	Yuriy Lyfenko	CPP	Success	17,516
May 19, 2021 19:56	Yuriy Lyfenko	CPP	Success	17,507
May 19, 2021 19:55	Yuriy Lyfenko	CPP	Error
May 19, 2021 19:54	Yuriy Lyfenko	CPP	Success	17,358
May 19, 2021 19:52	Yuriy Lyfenko	CPP	Success	17,514
May 19, 2021 19:51	Yuriy Lyfenko	GO	Success	40,542+0.19 RP
May 19, 2021 18:59	Yuriy Lyfenko	GO	Success	43,390
May 19, 2021 18:58	Yuriy Lyfenko	GO	Success	43,369
May 19, 2021 18:58	Yuriy Lyfenko	GO	Success	43,355
May 19, 2021 18:43	Yurkov Aleksey	CPP	Success	32,414+308.51 RP
May 19, 2021 18:30	Yuriy Lyfenko	CPP	Success	17,351
May 19, 2021 18:27	Yuriy Lyfenko	GO	Success	40,574+9.86 RP
May 19, 2021 18:25	Yuriy Lyfenko	GO	Success	42,264
May 19, 2021 18:24	Yuriy Lyfenko	CPP	Success	17,518
May 19, 2021 18:23	Yuriy Lyfenko	CPP	Error
May 19, 2021 16:38	Sergey Stremin	RUST	Error
May 18, 2021 15:57	Yurkov Aleksey	CPP	Error
May 18, 2021 09:29	alex3d	CPP	Error
May 18, 2021 09:28	alex3d	CPP	Error
May 18, 2021 09:25	alex3d	CPP	Error
May 18, 2021 09:24	alex3d	CPP	Error
May 18, 2021 09:24	alex3d	CPP	Error
May 17, 2021 22:29	Tim D. Vutor	CPP	Error
May 17, 2021 22:29	Tim D. Vutor	CPP	Error
May 17, 2021 22:27	Tim D. Vutor	CPP	Error
May 17, 2021 22:22	Tim D. Vutor	CPP	Error
May 17, 2021 22:17	Tim D. Vutor	CPP	Error
May 17, 2021 22:16	Tim D. Vutor	CPP	Error
May 17, 2021 22:15	Tim D. Vutor	CPP	Error
May 17, 2021 22:15	Tim D. Vutor	CPP	Error
May 17, 2021 22:13	Tim D. Vutor	CPP	Error
May 17, 2021 22:12	Tim D. Vutor	CPP	Error
May 17, 2021 22:11	Tim D. Vutor	CPP	Error
May 17, 2021 22:08	Tim D. Vutor	CPP	Error
May 17, 2021 22:07	Tim D. Vutor	CPP	Error
May 17, 2021 22:05	Tim D. Vutor	CPP	Error
May 17, 2021 21:55	Tim D. Vutor	CPP	Error
May 17, 2021 21:54	Tim D. Vutor	CPP	Error
May 17, 2021 21:38	Tim D. Vutor	CPP	Error
May 17, 2021 21:33	Tim D. Vutor	CPP	Error
May 17, 2021 21:31	Tim D. Vutor	CPP	Error
May 17, 2021 21:26	Tim D. Vutor	CPP	Error
May 17, 2021 21:25	Tim D. Vutor	CPP	Error
May 17, 2021 21:22	Tim D. Vutor	CPP	Error
May 17, 2021 21:21	Tim D. Vutor	CPP	Error

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