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
Mar 18, 2024 15:57	Matt Stuchlik	CPPg++9.4.0	Success	66,536
Mar 18, 2024 15:57	Matt Stuchlik	CPPg++9.4.0	Success	66,520
Mar 18, 2024 15:54	Matt Stuchlik	CPPg++9.4.0	Success	66,520
Mar 18, 2024 15:22	Matt Stuchlik	CPPg++9.4.0	Success	66,420
Mar 18, 2024 12:32	Matt Stuchlik	CPPg++9.4.0	Success	181,222
Mar 18, 2024 09:01	Matt Stuchlik	CPPg++9.4.0	Success	224,388
Mar 16, 2024 19:53	dobryd	CPPg++9.4.0	Success	1,647,839+6.07 RP
Mar 16, 2024 18:21	Aidan Holm	CPPg++9.4.0	Success	1,645,959+6.08 RP
Mar 16, 2024 17:38	Matt Stuchlik	CPPg++9.4.0	Success	29,227+0.26 RP
Mar 16, 2024 16:43	Matt Stuchlik	CPPg++9.4.0	Success	29,249+5.24 RP
Mar 16, 2024 16:43	Matt Stuchlik	CPPg++9.4.0	Success	30,186
Mar 14, 2024 19:33	Matt Stuchlik	CPPg++9.4.0	Success	29,704+1.96 RP
Mar 14, 2024 13:40	Matt Stuchlik	CPPg++9.4.0	Success	29,878+6.58 RP
Mar 14, 2024 13:36	Matt Stuchlik	CPPg++9.4.0	Success	30,477+13.70 RP
Mar 12, 2024 17:24	Naseef	CPPg++9.3.0	Error
Mar 12, 2024 17:23	Naseef	CPPg++9.3.0	Success	1,049,373+0.05 RP
Mar 12, 2024 17:22	Naseef	CPPg++9.3.0	Error
Mar 12, 2024 17:21	Naseef	CPPg++9.3.0	Success	1,055,335+3.38 RP
Mar 11, 2024 13:17	Ignas Bagdonas	CPPclang++10.0.0	Success	10,308+33.35 RP
Mar 10, 2024 14:39	Unicatevn	CPPg++9.4.0	Success	1,646,484+6.07 RP
Mar 10, 2024 11:48	Andrey Tsvetkov	GOgo1.22.1	Success	32,567
Mar 10, 2024 11:47	Andrey Tsvetkov	GOgo1.22.1	Success	31,727
Mar 10, 2024 11:47	Andrey Tsvetkov	GOgo1.22.1	Success	38,939
Mar 10, 2024 00:32	sliceteam	CPPg++9.3.0	Success	9,654
Mar 10, 2024 00:22	sliceteam	CPPg++9.3.0	Success	10,061
Mar 9, 2024 23:54	sliceteam	CPPg++9.3.0	Success	10,013
Mar 9, 2024 19:03	DavidM603	RUSTrust-1.76.0	Success	112,976
Mar 9, 2024 18:54	DavidM603	RUSTrust-1.76.0	Success	112,457
Mar 9, 2024 18:52	DavidM603	RUSTrust-1.76.0	Success	115,168
Mar 9, 2024 18:51	DavidM603	RUSTrust-1.76.0	Success	113,189
Mar 9, 2024 18:49	DavidM603	RUSTrust-1.76.0	Success	134,140
Mar 9, 2024 18:49	DavidM603	RUSTrust-1.76.0	Success	136,447
Mar 9, 2024 18:47	DavidM603	RUSTrust-1.76.0	Success	59,363
Mar 9, 2024 18:45	DavidM603	RUSTrust-1.76.0	Success	62,227
Mar 9, 2024 18:45	DavidM603	RUSTrust-1.76.0	Success	57,777+13.86 RP
Mar 9, 2024 18:39	DavidM603	RUSTrust-1.76.0	Success	68,025
Mar 9, 2024 18:38	DavidM603	RUSTrust-1.76.0	Success	68,697
Mar 9, 2024 18:38	DavidM603	RUSTrust-1.76.0	Success	62,807+26.43 RP
Mar 9, 2024 18:35	DavidM603	RUSTrust-1.76.0	Success	130,576
Mar 9, 2024 18:24	DavidM603	RUSTrust-1.76.0	Success	75,306+8.41 RP
Mar 9, 2024 18:23	DavidM603	RUSTrust-1.76.0	Success	80,400+93.92 RP
Mar 9, 2024 17:51	DavidM603	RUSTrust-1.76.0	Success	343,389
Mar 9, 2024 17:46	DavidM603	RUSTrust-1.76.0	Success	328,274+0.69 RP
Mar 9, 2024 17:41	DavidM603	RUSTrust-1.76.0	Success	335,849+29.78 RP
Mar 8, 2024 12:46	Max	CPPg++9.4.0	Success	89,910
Mar 7, 2024 04:53	Huy Duc Le	CPPg++9.4.0	Success	12,183+0.07 RP
Mar 7, 2024 04:53	Huy Duc Le	CPPg++9.4.0	Success	12,184
Mar 7, 2024 04:53	Huy Duc Le	CPPg++9.4.0	Success	12,184+2.28 RP
Mar 7, 2024 04:52	Huy Duc Le	CPPg++9.4.0	Success	12,218+3.87 RP
Mar 6, 2024 20:27	Matt Stuchlik	CPPg++9.4.0	Success	31,961
Mar 6, 2024 20:12	Matt Stuchlik	CPPg++9.4.0	Success	31,805+3.00 RP
Mar 6, 2024 20:10	Matt Stuchlik	CPPg++9.4.0	Success	32,284
Mar 6, 2024 19:47	Matt Stuchlik	CPPg++9.4.0	Success	32,111+13.39 RP
Mar 6, 2024 19:43	Matt Stuchlik	CPPg++9.4.0	Success	34,162
Mar 6, 2024 19:15	Matt Stuchlik	CPPg++9.4.0	Success	33,660
Mar 6, 2024 19:14	Matt Stuchlik	CPPg++9.4.0	Success	33,590
Mar 6, 2024 19:11	Matt Stuchlik	CPPg++9.4.0	Success	33,554+2.73 RP
Mar 6, 2024 17:54	Matt Stuchlik	CPPg++9.4.0	Success	34,380
Mar 6, 2024 17:53	Matt Stuchlik	CPPg++9.4.0	Success	34,386
Mar 6, 2024 17:49	Matt Stuchlik	CPPg++9.4.0	Success	34,427
Mar 6, 2024 16:28	Matt Stuchlik	CPPg++9.4.0	Success	34,397
Mar 6, 2024 15:43	Matt Stuchlik	CPPclang++10.0.0	Success	33,864+2.64 RP
Mar 6, 2024 14:56	Matt Stuchlik	CPPg++9.4.0	Success	34,261
Mar 6, 2024 14:02	Matt Stuchlik	CPPg++9.4.0	Success	34,759
Mar 6, 2024 13:53	Matt Stuchlik	CPPg++9.4.0	Success	34,773
Mar 6, 2024 13:52	Matt Stuchlik	CPPg++9.4.0	Error
Mar 6, 2024 13:51	Matt Stuchlik	CPPg++9.4.0	Error
Mar 6, 2024 13:49	Matt Stuchlik	CPPg++9.4.0	Success	34,234
Mar 6, 2024 13:40	Matt Stuchlik	CPPg++9.4.0	Success	34,484
Mar 6, 2024 13:37	Matt Stuchlik	CPPg++9.4.0	Error
Mar 6, 2024 13:36	Matt Stuchlik	CPPg++9.4.0	Success	34,170+26.14 RP
Mar 6, 2024 13:35	Matt Stuchlik	CPPg++9.4.0	Error
Mar 6, 2024 13:28	Matt Stuchlik	CPPg++9.4.0	Error
Mar 6, 2024 09:51	Matt Stuchlik	CPPg++9.4.0	Success	37,521+5.33 RP
Mar 6, 2024 09:30	Matt Stuchlik	CPPg++9.4.0	Success	38,286+80.62 RP
Mar 5, 2024 18:49	Matt Stuchlik	CPPg++9.4.0	Error
Mar 5, 2024 18:33	Matt Stuchlik	CPPg++9.4.0	Success	55,523
Mar 5, 2024 18:23	Matt Stuchlik	CPPg++9.4.0	Success	57,102
Mar 5, 2024 17:01	Matt Stuchlik	CPPg++9.4.0	Success	60,801
Mar 5, 2024 16:57	Matt Stuchlik	CPPg++9.4.0	Success	63,187
Mar 5, 2024 16:48	RecursiveCatnip	RUSTrust-1.73.0	Success	36,193+11.02 RP
Mar 5, 2024 11:50	Matt Stuchlik	CPPg++9.4.0	Error
Mar 4, 2024 18:33	Ignas Bagdonas	CPPclang++10.0.0	Success	10,675+24.03 RP
Mar 4, 2024 18:03	Ignas Bagdonas	CPPclang++10.0.0	Success	10,956+48.81 RP
Mar 4, 2024 07:44	Henrique Bucher	CPPg++9.4.0	Error
Mar 3, 2024 21:07	Jakub Panasiuk	CPPg++9.4.0	Success	453,666+16.00 RP
Mar 3, 2024 14:39	Ignas Bagdonas	CPPclang++10.0.0	Success	11,575+6.74 RP
Mar 3, 2024 14:04	Jakub Panasiuk	CPPg++9.4.0	Success	1,653,832+6.05 RP
Mar 3, 2024 08:47	Henrique Bucher	CPPclang++10.0.0	Error
Mar 3, 2024 08:30	Henrique Bucher	CPPclang++10.0.0	Error
Mar 3, 2024 04:33	matsuoka-601	GOgo1.21.6	Error
Mar 3, 2024 04:32	matsuoka-601	GOgo1.21.6	Error
Mar 2, 2024 16:59	Max	CPPg++9.4.0	Success	109,860
Mar 2, 2024 16:58	Max	CPPg++9.4.0	Error
Mar 2, 2024 16:53	Max	CPPg++9.4.0	Error
Mar 2, 2024 16:50	Max	CPPg++9.4.0	Error
Mar 2, 2024 16:45	Max	CPPg++9.4.0	Error
Mar 2, 2024 16:44	Max	CPPg++9.4.0	Error
Mar 2, 2024 16:40	Max	CPPg++9.4.0	Error
Mar 2, 2024 16:39	Max	CPPg++9.4.0	Error

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