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 14, 2023 04:31	Victor Muñoz	CPPg++9.3.0	Success	30,440
Jun 14, 2023 04:25	Victor Muñoz	CPPg++9.3.0	Success	31,240
Jun 14, 2023 04:21	Victor Muñoz	CPPg++9.3.0	Success	31,242
Jun 13, 2023 19:43	Vadim Inshakov	GOgo1.20.5	Success	1,356,603
Jun 13, 2023 19:40	Vadim Inshakov	GOgo1.20.5	Success	1,357,293
Jun 13, 2023 19:25	Vadim Inshakov	GOgo1.20.5	Error
Jun 13, 2023 19:22	Vadim Inshakov	GOgo1.20.5	Error
Jun 13, 2023 19:17	Vadim Inshakov	GOgo1.20.5	Error
Jun 13, 2023 12:07	Cadovvl	CPPg++9.3.0	Success	105,510
Jun 13, 2023 12:06	Cadovvl	CPPg++9.3.0	Success	105,482
Jun 13, 2023 12:06	Cadovvl	CPPg++9.3.0	Success	105,539
Jun 13, 2023 12:05	Cadovvl	CPPg++9.3.0	Success	102,298+0.01 RP
Jun 13, 2023 12:04	Cadovvl	CPPg++9.3.0	Success	139,283
Jun 13, 2023 12:04	Cadovvl	CPPg++9.3.0	Success	139,957
Jun 13, 2023 12:03	Cadovvl	CPPg++9.3.0	Error
Jun 13, 2023 12:02	Cadovvl	CPPg++9.3.0	Success	142,122
Jun 13, 2023 12:00	Cadovvl	CPPg++9.3.0	Success	105,537
Jun 13, 2023 11:55	Cadovvl	CPPg++9.3.0	Success	102,305+0.70 RP
Jun 13, 2023 11:54	Cadovvl	CPPg++9.3.0	Error
Jun 13, 2023 11:43	Cadovvl	CPPg++9.3.0	Success	103,042+0.17 RP
Jun 13, 2023 11:37	Cadovvl	CPPg++9.3.0	Success	103,225+0.07 RP
Jun 13, 2023 11:36	Cadovvl	CPPg++9.3.0	Success	155,024
Jun 13, 2023 11:29	Cadovvl	CPPg++9.3.0	Success	155,025
Jun 13, 2023 11:28	Cadovvl	CPPg++9.3.0	Error
Jun 13, 2023 11:24	Cadovvl	CPPg++9.3.0	Success	103,300+2.30 RP
Jun 13, 2023 11:23	Cadovvl	CPPg++9.3.0	Success	160,795
Jun 13, 2023 11:20	Cadovvl	CPPg++9.3.0	Success	155,033
Jun 13, 2023 11:19	Cadovvl	CPPg++9.3.0	Error
Jun 13, 2023 11:04	Cadovvl	CPPg++9.3.0	Error
Jun 13, 2023 11:00	Cadovvl	CPPg++9.3.0	Success	105,811+0.33 RP
Jun 13, 2023 10:31	Cadovvl	CPPg++9.3.0	Success	106,177+0.12 RP
Jun 13, 2023 10:31	Cadovvl	CPPg++9.3.0	Success	106,313+6.33 RP
Jun 13, 2023 10:24	Cadovvl	CPPg++9.3.0	Success	113,988+5.17 RP
Jun 12, 2023 21:43	Vadim Inshakov	GOgo1.20.5	Success	247,541+40.40 RP
Jun 12, 2023 21:41	Vadim Inshakov	GOgo1.20.5	Error
Jun 12, 2023 21:38	Vadim Inshakov	GOgo1.20.5	Error
Jun 12, 2023 21:33	Vadim Inshakov	GOgo1.20.5	Error
Jun 12, 2023 21:30	Vadim Inshakov	GOgo1.20.5	Error
Jun 12, 2023 20:00	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:54	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:48	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:45	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:44	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:43	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:42	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:41	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:36	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:34	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 19:07	Ulyanov Aleksey	CPPg++9.3.0	Success	150,536
Jun 12, 2023 19:05	Ulyanov Aleksey	CPPg++9.3.0	Success	152,532
Jun 12, 2023 19:01	Ulyanov Aleksey	CPPg++9.3.0	Success	148,767
Jun 12, 2023 19:01	Ulyanov Aleksey	CPPg++9.3.0	Success	152,571
Jun 12, 2023 18:58	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 18:58	Ulyanov Aleksey	CPPg++9.3.0	Success	147,248
Jun 12, 2023 18:56	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 18:55	Ulyanov Aleksey	CPPg++9.3.0	Success	132,778
Jun 12, 2023 18:53	Ulyanov Aleksey	CPPg++9.3.0	Success	132,722+0.02 RP
Jun 12, 2023 18:52	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 18:51	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 18:44	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 18:44	Ulyanov Aleksey	CPPg++9.3.0	Success	132,797
Jun 12, 2023 18:40	Ulyanov Aleksey	CPPg++9.3.0	Error
Jun 12, 2023 18:38	Ulyanov Aleksey	CPPg++9.3.0	Success	132,759+69.23 RP
Jun 12, 2023 18:23	Ulyanov Aleksey	CPPg++9.3.0	Success	1,641,278+6.09 RP
Jun 12, 2023 17:54	Dmitry Makarov	CPPg++9.3.0	Error
Jun 12, 2023 17:47	Dmitry Makarov	CPPg++9.3.0	Success	66,532+42.10 RP
Jun 12, 2023 17:46	Dmitry Makarov	CPPg++9.3.0	Error
Jun 12, 2023 17:39	Dmitry Makarov	CPPg++9.3.0	Error
Jun 12, 2023 17:38	Dmitry Makarov	CPPg++9.3.0	Error
Jun 12, 2023 17:27	Dmitry Makarov	CPPg++9.3.0	Success	92,422
Jun 12, 2023 17:27	Dmitry Makarov	CPPg++9.3.0	Success	95,980
Jun 12, 2023 17:17	Dmitry Makarov	CPPg++9.3.0	Success	92,426+70.15 RP
Jun 12, 2023 17:16	Dmitry Makarov	CPPg++9.3.0	Error
Jun 12, 2023 16:53	Dmitry Makarov	CPPg++9.3.0	Error
Jun 12, 2023 16:52	Dmitry Makarov	CPPg++9.3.0	Error
Jun 12, 2023 16:29	Dmitry Makarov	CPPg++9.3.0	Success	262,852+31.97 RP
Jun 12, 2023 16:23	Dmitry Makarov	CPPg++9.3.0	Error
Jun 12, 2023 16:10	Dmitry Makarov	CPPg++9.3.0	Success	1,646,536+0.01 RP
Jun 12, 2023 16:04	Dmitry Makarov	CPPg++9.3.0	Success	1,648,298+6.07 RP
Jun 12, 2023 14:03	Cadovvl	CPPg++9.3.0	Success	121,188
Jun 12, 2023 13:05	Cadovvl	CPPg++9.3.0	Success	121,131+0.58 RP
Jun 12, 2023 13:01	Cadovvl	CPPg++9.3.0	Success	121,989+1.27 RP
Jun 12, 2023 12:56	Cadovvl	CPPg++9.3.0	Success	123,912+58.71 RP
Jun 12, 2023 12:46	Cadovvl	CPPg++9.3.0	Error
Jun 12, 2023 12:45	Cadovvl	CPPg++9.3.0	Success	454,614+22.00 RP
Jun 12, 2023 10:28	StupidHobbit	RUSTrust-1.70.0	Success	345,159+1.12 RP
Jun 12, 2023 10:27	Alexander Kulakousky	CPPg++9.3.0	Success	1,657,359
Jun 12, 2023 10:25	Alexander Kulakousky	CPPg++9.3.0	Error
Jun 12, 2023 10:21	Alexander Kulakousky	CPPg++9.3.0	Success	1,642,997+6.09 RP
Jun 12, 2023 10:18	StupidHobbit	RUSTrust-1.70.0	Success	359,086+27.85 RP
Jun 12, 2023 03:33	sliceteam	CPPg++9.3.0	Success	35,473
Jun 12, 2023 03:25	sliceteam	CPPg++9.3.0	Success	36,637
Jun 12, 2023 02:53	sliceteam	CPPg++9.3.0	Success	34,005
Jun 12, 2023 02:52	sliceteam	CPPg++9.3.0	Success	34,164
Jun 12, 2023 02:43	sliceteam	CPPg++9.3.0	Success	34,489
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

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