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
Dec 21, 2024 13:49	Elnur Rakhmatullin	CPPclang++18.1.3	Success	66,348
Dec 21, 2024 13:46	Elnur Rakhmatullin	CPPclang++18.1.3	Success	56,227
Dec 21, 2024 12:55	mahdi739	RUSTrust-1.83.0	Success	58,777+2.13 RP
Dec 21, 2024 11:25	mahdi739	RUSTrust-1.83.0	Error
Dec 21, 2024 11:17	mahdi739	RUSTrust-1.83.0	Error
Dec 21, 2024 10:37	mahdi739	RUSTrust-1.83.0	Error
Dec 21, 2024 10:35	mahdi739	RUSTrust-1.83.0	Error
Dec 21, 2024 10:25	mahdi739	RUSTrust-1.83.0	Error
Dec 21, 2024 09:26	mahdi739	RUSTrust-1.83.0	Success	66,347
Dec 21, 2024 09:17	mahdi739	RUSTrust-1.83.0	Success	59,522+11.38 RP
Dec 21, 2024 09:11	mahdi739	RUSTrust-1.83.0	Success	63,845+84.74 RP
Dec 21, 2024 09:08	mahdi739	RUSTrust-1.83.0	Success	139,616
Dec 21, 2024 08:55	mahdi739	RUSTrust-1.83.0	Success	139,108+0.10 RP
Dec 21, 2024 08:34	mahdi739	RUSTrust-1.83.0	Success	139,307+46.99 RP
Dec 21, 2024 08:26	mahdi739	RUSTrust-1.83.0	Success	403,303+24.80 RP
Dec 21, 2024 05:56	rimuspp	ZIG0.13.0	Error
Dec 21, 2024 05:46	rimuspp	ZIG0.13.0	Error
Dec 21, 2024 05:37	rimuspp	ZIG0.13.0	Success	87,529
Dec 21, 2024 05:35	rimuspp	ZIG0.13.0	Success	89,963
Dec 21, 2024 05:29	rimuspp	ZIG0.13.0	Success	84,708
Dec 21, 2024 05:12	rimuspp	ZIG0.13.0	Success	84,569+8.92 RP
Dec 21, 2024 05:07	rimuspp	ZIG0.13.0	Success	91,466+92.63 RP
Dec 21, 2024 02:35	rimuspp	ZIG0.13.0	Error
Dec 21, 2024 02:34	rimuspp	ZIG0.13.0	Success	598,690+16.70 RP
Dec 21, 2024 02:03	rimuspp	ZIG0.13.0	Error
Dec 20, 2024 18:56	Mikhail Shirokov	CPPg++13.2.0	Success	53,302
Dec 20, 2024 18:55	Mikhail Shirokov	CPPclang++18.1.3	Success	51,909
Dec 20, 2024 18:54	Mikhail Shirokov	CPPclang++18.1.3	Success	51,911
Dec 20, 2024 18:53	Mikhail Shirokov	CPPg++13.2.0	Success	53,745
Dec 20, 2024 18:53	Mikhail Shirokov	CPPg++13.2.0	Success	53,740
Dec 20, 2024 14:26	Javid izadi	RUSTrust-1.83.0	Error
Dec 20, 2024 14:21	Javid izadi	RUSTrust-1.83.0	Success	106,533
Dec 20, 2024 14:20	Javid izadi	RUSTrust-1.83.0	Success	105,699+10.32 RP
Dec 20, 2024 14:18	Javid izadi	RUSTrust-1.83.0	Success	118,647+1.00 RP
Dec 20, 2024 14:14	Javid izadi	RUSTrust-1.83.0	Error
Dec 20, 2024 14:10	Javid izadi	RUSTrust-1.83.0	Error
Dec 20, 2024 08:21	Javid izadi	RUSTrust-1.83.0	Success	120,076+3.03 RP
Dec 20, 2024 06:14	Javid izadi	RUSTrust-1.83.0	Success	124,616+2.44 RP
Dec 20, 2024 06:08	Javid izadi	RUSTrust-1.83.0	Success	128,518+11.68 RP
Dec 19, 2024 22:19	Javid izadi	RUSTrust-1.83.0	Success	284,073
Dec 19, 2024 21:24	Javid izadi	RUSTrust-1.83.0	Success	151,217+0.18 RP
Dec 19, 2024 21:22	Javid izadi	RUSTrust-1.83.0	Success	151,624+32.13 RP
Dec 19, 2024 21:20	Javid izadi	RUSTrust-1.83.0	Success	295,662+1.56 RP
Dec 19, 2024 21:17	Javid izadi	RUSTrust-1.83.0	Success	309,994+1.54 RP
Dec 19, 2024 20:36	Javid izadi	RUSTrust-1.83.0	Success	325,562+0.04 RP
Dec 19, 2024 20:29	Javid izadi	RUSTrust-1.83.0	Success	326,026+4.03 RP
Dec 19, 2024 20:28	Javid izadi	RUSTrust-1.83.0	Success	392,608
Dec 19, 2024 20:27	Javid izadi	RUSTrust-1.83.0	Success	391,433
Dec 19, 2024 20:07	Javid izadi	RUSTrust-1.83.0	Success	376,071
Dec 19, 2024 19:51	Javid izadi	RUSTrust-1.83.0	Success	1,275,652
Dec 19, 2024 19:50	Javid izadi	RUSTrust-1.83.0	Success	375,287+0.34 RP
Dec 19, 2024 19:48	Javid izadi	RUSTrust-1.83.0	Success	383,557
Dec 19, 2024 19:08	Javid izadi	RUSTrust-1.83.0	Error
Dec 19, 2024 18:39	Javid izadi	RUSTrust-1.83.0	Error
Dec 19, 2024 18:34	Javid izadi	CPP	Success	1,830,524
Dec 19, 2024 18:30	Javid izadi	RUSTrust-1.83.0	Success	401,061
Dec 19, 2024 18:08	Javid izadi	RUSTrust-1.83.0	Success	398,553
Dec 19, 2024 18:06	Javid izadi	RUSTrust-1.83.0	Success	380,185+0.05 RP
Dec 19, 2024 18:03	Javid izadi	RUSTrust-1.83.0	Success	388,032
Dec 19, 2024 12:47	Javid izadi	RUSTrust-1.83.0	Success	405,576
Dec 19, 2024 12:41	Javid izadi	RUSTrust-1.83.0	Success	485,320
Dec 19, 2024 12:41	Javid izadi	RUSTrust-1.83.0	Success	475,225
Dec 19, 2024 12:40	Javid izadi	RUSTrust-1.83.0	Error
Dec 19, 2024 12:34	Javid izadi	RUSTrust-1.83.0	Error
Dec 19, 2024 11:57	Javid izadi	RUSTrust-1.83.0	Success	380,875+0.49 RP
Dec 19, 2024 11:52	Javid izadi	RUSTrust-1.83.0	Success	1,299,687
Dec 19, 2024 11:49	Javid izadi	RUSTrust-1.83.0	Success	388,136+25.76 RP
Dec 18, 2024 11:06	moonnoon	CPPclang++18.1.3	Success	1,831,962+5.46 RP
Dec 18, 2024 09:01	stan agronov	GOgo1.23.4	Success	267,024
Dec 18, 2024 08:01	NoSIMD_C#	CSHARP9.0.0	Success	78,968
Dec 18, 2024 07:50	NoSIMD_C#	CSHARP9.0.0	Success	78,978
Dec 18, 2024 07:36	NoSIMD_C#	CSHARP9.0.0	Success	62,074
Dec 18, 2024 07:34	NoSIMD_C#	CSHARP9.0.0	Success	86,231
Dec 18, 2024 07:34	NoSIMD_C#	CSHARP9.0.0	Success	85,788
Dec 18, 2024 07:32	NoSIMD_C#	CSHARP9.0.0	Success	62,607
Dec 18, 2024 07:31	NoSIMD_C#	CSHARP9.0.0	Success	62,366
Dec 18, 2024 07:30	NoSIMD_C#	CSHARP9.0.0	Success	61,975+0.39 RP
Dec 18, 2024 07:29	NoSIMD_C#	CSHARP9.0.0	Success	83,088
Dec 18, 2024 07:27	NoSIMD_C#	CSHARP9.0.0	Success	66,375
Dec 18, 2024 07:25	NoSIMD_C#	CSHARP9.0.0	Success	62,143
Dec 18, 2024 07:15	NoSIMD_C#	CSHARP9.0.0	Success	62,294
Dec 18, 2024 07:08	NoSIMD_C#	CSHARP9.0.0	Success	65,074
Dec 18, 2024 07:07	NoSIMD_C#	CSHARP9.0.0	Success	63,263
Dec 18, 2024 07:06	NoSIMD_C#	CSHARP9.0.0	Success	63,466
Dec 18, 2024 06:58	NoSIMD_C#	CSHARP9.0.0	Success	67,546
Dec 18, 2024 06:56	NoSIMD_C#	CSHARP9.0.0	Success	67,621
Dec 18, 2024 06:53	NoSIMD_C#	CSHARP9.0.0	Success	67,236
Dec 16, 2024 23:09	Mikhail Shirokov	CPPg++13.2.0	Success	53,747
Dec 16, 2024 22:57	Matthias	CPPg++13.2.0	Error
Dec 16, 2024 22:57	Matthias	CPPg++13.2.0	Error
Dec 16, 2024 22:55	Matthias	CPPg++13.2.0	Error
Dec 16, 2024 11:06	NoSIMD_C#	CSHARP9.0.0	Success	117,447
Dec 16, 2024 09:35	NoSIMD_C#	CPPg++13.2.0	Success	56,590+0.13 RP
Dec 14, 2024 21:58	viruseg	CSHARP9.0.0	Success	82,086
Dec 14, 2024 15:45	Matthias	CPPg++13.2.0	Error
Dec 14, 2024 15:19	Matthias	CPPg++13.2.0	Success	8,603
Dec 14, 2024 14:40	Nick Rolfe	CPPg++13.2.0	Success	63,570
Dec 14, 2024 14:31	Nick Rolfe	CPPg++9.4.0	Success	72,535
Dec 14, 2024 13:18	Matthias	CPPg++13.2.0	Success	23,600
Dec 14, 2024 07:56	NoSIMD_C#	CPPg++13.2.0	Success	80,224

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