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 12, 2023 02:04	sliceteam	CPPg++9.3.0	Success	34,033
Jun 12, 2023 01:55	sliceteam	CPPclang++10.0.0	Success	36,292
Jun 12, 2023 01:55	sliceteam	CPPg++9.3.0	Success	34,942
Jun 12, 2023 01:23	sliceteam	CPPg++9.3.0	Success	44,263
Jun 12, 2023 01:20	sliceteam	CPPclang++10.0.0	Success	34,963
Jun 12, 2023 01:18	sliceteam	CPPg++9.3.0	Success	34,286
Jun 12, 2023 00:19	sliceteam	CPPclang++10.0.0	Success	66,786
Jun 11, 2023 23:42	sliceteam	CPPg++9.3.0	Success	33,909
Jun 11, 2023 21:52	sliceteam	CPPg++9.3.0	Success	33,387
Jun 11, 2023 21:51	sliceteam	CPPg++9.3.0	Success	36,765
Jun 11, 2023 21:48	sliceteam	CPPg++9.3.0	Success	35,777
Jun 11, 2023 21:47	sliceteam	CPPg++9.3.0	Error
Jun 11, 2023 21:45	sliceteam	CPPg++9.3.0	Success	36,326
Jun 11, 2023 21:25	sliceteam	CPPg++9.3.0	Success	32,418
Jun 11, 2023 21:23	sliceteam	CPPg++9.3.0	Success	31,797+2.51 RP
Jun 11, 2023 21:20	sliceteam	CPPg++9.3.0	Success	32,053+16.99 RP
Jun 11, 2023 21:17	sliceteam	CPPg++9.3.0	Success	39,985
Jun 11, 2023 21:16	sliceteam	CPPg++9.3.0	Success	35,771
Jun 11, 2023 21:15	sliceteam	CPPclang++10.0.0	Success	70,637
Jun 11, 2023 21:15	sliceteam	CPPg++9.3.0	Success	39,434
Jun 11, 2023 21:14	sliceteam	CPPg++9.3.0	Success	40,016
Jun 11, 2023 20:30	sliceteam	CPPg++9.3.0	Success	36,274
May 29, 2023 23:45	sliceteam	CPPclang++10.0.0	Success	66,949
May 29, 2023 23:43	sliceteam	CPPg++9.3.0	Success	33,899+56.39 RP
May 28, 2023 21:49	sliceteam	CPPg++9.3.0	Error
May 28, 2023 21:32	sliceteam	CPPg++9.3.0	Success	42,013
May 28, 2023 21:32	sliceteam	CPPg++9.3.0	Success	42,168
May 28, 2023 21:25	sliceteam	CPPg++9.3.0	Success	46,707
May 28, 2023 21:21	sliceteam	CPPg++9.3.0	Success	43,357
May 28, 2023 21:13	sliceteam	CPPg++9.3.0	Success	41,955
May 28, 2023 20:40	sliceteam	CPPg++9.3.0	Error
May 28, 2023 20:11	sliceteam	CPPg++9.3.0	Success	45,121
May 26, 2023 13:42	just a fun	GOgo1.20.4	Success	112,947+17.58 RP
May 26, 2023 13:41	just a fun	GOgo1.20.4	Success	2,593,367
May 26, 2023 13:40	just a fun	GOgo1.20.4	Success	2,596,604
May 26, 2023 12:48	just a fun	GOgo1.20.4	Error
May 26, 2023 12:45	just a fun	GOgo1.20.4	Error
May 26, 2023 07:56	just a fun	GOgo1.20.4	Success	140,935+0.50 RP
May 25, 2023 15:15	just a fun	GOgo1.20.4	Error
May 25, 2023 11:21	just a fun	GOgo1.20.4	Error
May 25, 2023 11:12	just a fun	GOgo1.20.4	Error
May 25, 2023 10:30	just a fun	GOgo1.20.4	Success	143,129
May 25, 2023 10:29	just a fun	GOgo1.20.4	Success	141,937+4.27 RP
May 25, 2023 08:57	just a fun	GOgo1.20.4	Success	2,177,287
May 25, 2023 08:42	just a fun	GOgo1.20.4	Success	151,103+25.21 RP
May 25, 2023 08:40	just a fun	GOgo1.20.4	Success	244,727
May 25, 2023 08:34	just a fun	GOgo1.20.4	Success	244,092+40.97 RP
May 23, 2023 17:45	Martin Stensgård	CPPclang++10.0.0	Error
May 23, 2023 17:40	Martin Stensgård	CPPclang++10.0.0	Error
May 23, 2023 17:15	Martin Stensgård	CPPclang++10.0.0	Error
May 15, 2023 13:24	Yuriy Lyfenko	CPPg++9.3.0	Error
May 15, 2023 13:22	Yuriy Lyfenko	CPPg++9.3.0	Error
May 15, 2023 13:20	Yuriy Lyfenko	CPPg++9.3.0	Error
May 15, 2023 13:19	Yuriy Lyfenko	CPPg++9.3.0	Error
May 15, 2023 13:13	Yuriy Lyfenko	CPPg++9.3.0	Error
May 15, 2023 13:13	Yuriy Lyfenko	CPPg++9.3.0	Error
May 15, 2023 01:58	Yuriy Lyfenko	CPPg++9.3.0	Error
May 15, 2023 01:50	Yuriy Lyfenko	CPPg++9.3.0	Error
May 14, 2023 22:20	sliceteam	CPPg++9.3.0	Success	41,911+0.19 RP
May 14, 2023 22:19	sliceteam	CPPg++9.3.0	Success	41,978
May 14, 2023 22:15	sliceteam	CPPclang++10.0.0	Success	46,323
May 14, 2023 22:12	sliceteam	CPPg++9.3.0	Success	41,944+22.80 RP
May 14, 2023 22:10	sliceteam	CPPclang++10.0.0	Success	46,379+23.10 RP
May 14, 2023 21:03	sliceteam	CPPg++9.3.0	Success	51,944+17.80 RP
May 14, 2023 20:54	sliceteam	CPPg++9.3.0	Success	62,948
May 14, 2023 20:53	sliceteam	CPPclang++10.0.0	Success	90,312
May 14, 2023 20:52	sliceteam	CPPclang++10.0.0	Success	66,272
May 14, 2023 20:49	sliceteam	CPPg++9.3.0	Success	92,023
May 12, 2023 13:20	Yuriy Lyfenko	CPPg++9.3.0	Error
May 12, 2023 13:19	Yuriy Lyfenko	CPPg++9.3.0	Error
May 12, 2023 13:17	Yuriy Lyfenko	CPPg++9.3.0	Error
May 12, 2023 13:17	Yuriy Lyfenko	CPPg++9.3.0	Error
May 12, 2023 13:15	Yuriy Lyfenko	CPPg++9.3.0	Error
May 12, 2023 11:32	Nicolas	CPPg++9.3.0	Success	1,642,682+6.09 RP
May 12, 2023 06:53	Yuriy Lyfenko	CPPg++9.3.0	Error
May 12, 2023 06:51	Yuriy Lyfenko	CPPg++9.3.0	Error
May 12, 2023 06:33	Yuriy Lyfenko	CPPg++9.3.0	Error
May 12, 2023 06:31	Yuriy Lyfenko	CPPg++9.3.0	Error
May 11, 2023 10:03	Alisa	RUSTrust-1.69.0	Error
May 11, 2023 10:02	Alisa	RUSTrust-1.69.0	Error
May 11, 2023 10:00	Alisa	RUSTrust-1.69.0	Error
May 11, 2023 09:57	Yevhen Kazmin	CPPg++9.3.0	Error
May 11, 2023 09:51	Alisa	RUSTrust-1.69.0	Success	55,068
May 11, 2023 09:50	Alisa	RUSTrust-1.69.0	Success	55,038+0.02 RP
May 11, 2023 09:50	Yevhen Kazmin	CPPg++9.3.0	Success	69,494
May 11, 2023 09:49	Yevhen Kazmin	CPPg++9.3.0	Error
May 11, 2023 09:49	Yevhen Kazmin	CPPg++9.3.0	Error
May 11, 2023 09:48	Alisa	RUSTrust-1.69.0	Success	187,580
May 11, 2023 09:46	Alisa	RUSTrust-1.69.0	Error
May 11, 2023 09:45	Yevhen Kazmin	CPPg++9.3.0	Success	59,831
May 11, 2023 09:44	Yevhen Kazmin	CPPg++9.3.0	Success	60,289
May 11, 2023 09:42	Alisa	RUSTrust-1.69.0	Success	55,045+5.52 RP
May 11, 2023 09:41	Alisa	RUSTrust-1.69.0	Success	56,769+2.22 RP
May 11, 2023 09:40	Alisa	RUSTrust-1.69.0	Success	77,442
May 11, 2023 09:40	Yevhen Kazmin	RUSTrust-1.69.0	Success	56,021
May 11, 2023 09:37	Alisa	RUSTrust-1.69.0	Success	57,495+0.14 RP
May 11, 2023 09:33	Yevhen Kazmin	CPPg++9.3.0	Error
May 11, 2023 09:31	Alisa	RUSTrust-1.69.0	Success	57,541+173.79 RP
May 11, 2023 09:27	Yevhen Kazmin	RUSTrust-1.69.0	Success	56,000+0.11 RP
May 11, 2023 09:27	Alisa	RUSTrust-1.69.0	Error

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