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 25, 2024 12:30	Matt Stuchlik	CPPclang++10.0.0	Error
May 25, 2024 11:13	Grace	CPPclang++10.0.0	Success	8,544
May 25, 2024 11:13	Grace	CPPg++9.4.0	Success	9,503
May 25, 2024 11:10	Grace	CPPg++9.4.0	Success	9,795
May 25, 2024 11:10	Grace	CPPclang++10.0.0	Success	8,530+50.25 RP
May 25, 2024 11:05	Grace	CPPclang++10.0.0	Success	8,912+109.94 RP
May 25, 2024 11:05	Grace	CPPg++9.4.0	Success	10,462
May 25, 2024 11:01	Grace	CPPg++9.4.0	Success	11,038
May 25, 2024 11:01	Grace	CPPclang++10.0.0	Success	9,880+405.35 RP
May 25, 2024 10:58	Grace	CPPclang++10.0.0	Success	16,480+55.80 RP
May 25, 2024 10:58	Grace	CPPg++9.4.0	Success	18,149+228.25 RP
May 25, 2024 10:47	Grace	CPPg++9.4.0	Success	33,972
May 25, 2024 10:47	Grace	CPPclang++10.0.0	Success	31,638
May 25, 2024 10:23	Grace	CPPclang++10.0.0	Success	31,708
May 25, 2024 10:23	Grace	CPPg++9.4.0	Success	33,728
May 25, 2024 10:21	Grace	CPPg++9.4.0	Error
May 25, 2024 10:21	Grace	CPPclang++10.0.0	Error
May 25, 2024 09:31	Grace	CPPclang++10.0.0	Success	31,206
May 25, 2024 09:31	Grace	CPPg++9.4.0	Success	32,948
May 25, 2024 09:27	Grace	CPPg++9.4.0	Success	32,777
May 25, 2024 09:26	Grace	CPPclang++10.0.0	Success	30,984+1.97 RP
May 25, 2024 08:55	Grace	CPPclang++10.0.0	Success	31,174+1.26 RP
May 25, 2024 08:55	Grace	CPPg++9.4.0	Success	33,115
May 25, 2024 08:48	Grace	CPPg++9.4.0	Success	32,701
May 25, 2024 08:47	Grace	CPPclang++10.0.0	Success	31,297+4.41 RP
May 25, 2024 08:27	Grace	CPPclang++10.0.0	Success	32,616
May 25, 2024 08:27	Grace	CPPg++9.4.0	Success	33,878
May 25, 2024 08:24	Grace	CPPg++9.4.0	Success	35,347
May 25, 2024 08:24	Grace	CPPclang++10.0.0	Success	33,749
May 25, 2024 07:46	Grace	CPPclang++10.0.0	Success	31,735+2.03 RP
May 25, 2024 07:45	Grace	CPPg++9.4.0	Success	33,697
May 25, 2024 07:13	Grace	CPPg++9.4.0	Success	37,094
May 25, 2024 07:13	Grace	CPPclang++10.0.0	Success	34,133
May 25, 2024 07:02	Grace	CPPclang++10.0.0	Success	31,941+9.51 RP
May 25, 2024 07:02	Grace	CPPg++9.4.0	Success	35,996
May 25, 2024 07:01	Grace	CPPg++9.4.0	Success	36,084
May 25, 2024 07:01	Grace	CPPclang++10.0.0	Success	35,799
May 25, 2024 07:00	Grace	CPPclang++10.0.0	Success	69,752
May 25, 2024 07:00	Grace	CPPg++9.4.0	Success	63,795
May 25, 2024 06:52	Grace	CPPg++9.4.0	Success	35,991
May 25, 2024 06:52	Grace	CPPclang++10.0.0	Success	32,942+29.22 RP
May 25, 2024 06:48	Grace	CPPclang++10.0.0	Success	38,130
May 25, 2024 06:48	Grace	CPPg++9.4.0	Success	38,341
May 25, 2024 06:32	Grace	CPPg++9.4.0	Success	67,957
May 25, 2024 06:32	Grace	CPPclang++10.0.0	Success	71,688
May 25, 2024 06:31	Grace	CPPclang++10.0.0	Success	58,275
May 25, 2024 06:31	Grace	CPPg++9.4.0	Success	55,795
May 25, 2024 06:11	eldon-chung	CPPclang++10.0.0	Error
May 25, 2024 06:11	eldon-chung	CPPclang++10.0.0	Error
May 25, 2024 06:10	eldon-chung	CPPclang++10.0.0	Error
May 25, 2024 06:09	eldon-chung	CPPclang++10.0.0	Error
May 25, 2024 05:58	Grace	CPPg++9.4.0	Success	36,820
May 25, 2024 05:58	Grace	CPPclang++10.0.0	Success	36,450+268.18 RP
May 25, 2024 05:55	eldon-chung	CPPclang++10.0.0	Error
May 25, 2024 05:54	eldon-chung	CPPclang++10.0.0	Error
May 25, 2024 05:49	eldon-chung	CPPclang++10.0.0	Success	97,521+102.54 RP
May 25, 2024 02:19	Grace	CPPclang++10.0.0	Error
May 25, 2024 02:12	Grace	CPPclang++10.0.0	Success	1,621,612+0.01 RP
May 25, 2024 01:56	Grace	CPPclang++10.0.0	Success	1,780,956
May 25, 2024 01:48	Grace	CPPclang++10.0.0	Success	1,624,266+0.01 RP
May 25, 2024 01:43	Grace	CPPclang++10.0.0	Success	1,626,726+6.15 RP
May 25, 2024 01:41	Grace	CPPclang++10.0.0	Error
May 25, 2024 01:40	Grace	CPPclang++10.0.0	Error
May 24, 2024 14:22	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 14:17	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 14:13	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 14:11	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 14:00	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 13:48	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 13:46	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 12:53	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 12:47	Matt Stuchlik	CPPg++9.4.0	Error
May 24, 2024 09:51	Kevin Heavey	RUSTrust-1.67.0	Success	47,210
May 24, 2024 09:49	Kevin Heavey	RUSTrust-1.78.0	Success	50,994
May 24, 2024 08:34	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 08:34	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 08:21	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 08:17	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 08:16	Matt Stuchlik	CPPclang++10.0.0	Error
May 24, 2024 01:29	Lou Kamades	RUSTrust-1.78.0	Success	105,070+67.19 RP
May 22, 2024 13:47	Anupam	CPPg++9.4.0	Success	1,643,753+0.01 RP
May 22, 2024 13:45	Anupam	CPPg++9.4.0	Success	1,646,852
May 22, 2024 13:42	Anupam	CPPg++9.4.0	Error
May 22, 2024 13:39	Anupam	CPPg++9.4.0	Error
May 22, 2024 13:37	Anupam	CPPg++9.4.0	Error
May 22, 2024 13:36	Anupam	CPPg++9.4.0	Error
May 22, 2024 13:35	Anupam	CPPg++9.4.0	Error
May 22, 2024 13:32	Anupam	CPPg++9.4.0	Error
May 22, 2024 13:30	Anupam	CPPg++9.4.0	Error
May 22, 2024 13:28	Anupam	CPPg++9.4.0	Error
May 22, 2024 13:27	Anupam	CPPg++9.4.0	Success	1,647,355+6.07 RP
May 21, 2024 16:17	Matt Stuchlik	CPPclang++10.0.0	Error
May 21, 2024 16:16	Matt Stuchlik	CPPclang++10.0.0	Error
May 21, 2024 16:16	Matt Stuchlik	CPPclang++10.0.0	Error
May 21, 2024 16:15	Matt Stuchlik	CPPclang++10.0.0	Error
May 21, 2024 16:15	Matt Stuchlik	CPPclang++10.0.0	Error
May 21, 2024 16:15	Matt Stuchlik	CPPclang++10.0.0	Error
May 21, 2024 16:14	Matt Stuchlik	CPPclang++10.0.0	Error
May 21, 2024 16:04	Matt Stuchlik	CPPclang++10.0.0	Error
May 21, 2024 16:04	Matt Stuchlik	CPPclang++10.0.0	Error

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