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
Jul 3, 2023 09:40	Gokberk Yaltirakli	CPPg++9.3.0	Success	1,641,904+6.09 RP
Jul 3, 2023 09:37	Erdem Keskin	GOgo1.20.5	Success	85,293
Jul 3, 2023 09:35	Erdem Keskin	GOgo1.20.5	Success	100,691
Jul 3, 2023 09:33	Erdem Keskin	GOgo1.20.5	Success	83,900
Jul 3, 2023 09:32	Erdem Keskin	GOgo1.20.5	Success	83,907
Jul 3, 2023 09:31	Erdem Keskin	GOgo1.20.5	Success	95,396
Jul 3, 2023 09:27	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 09:25	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 09:23	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 09:18	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 09:17	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 09:17	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 09:07	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 09:06	Erdem Keskin	GOgo1.20.5	Success	90,275
Jul 3, 2023 09:01	Erdem Keskin	GOgo1.20.5	Success	83,903
Jul 3, 2023 08:59	Erdem Keskin	GOgo1.20.5	Success	89,600
Jul 3, 2023 08:57	Erdem Keskin	GOgo1.20.5	Success	87,904
Jul 3, 2023 08:50	Erdem Keskin	GOgo1.20.5	Success	85,343
Jul 3, 2023 08:50	Erdem Keskin	GOgo1.20.5	Success	85,432
Jul 3, 2023 08:48	Erdem Keskin	GOgo1.20.5	Success	85,279
Jul 3, 2023 08:47	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 08:43	Erdem Keskin	GOgo1.20.5	Success	85,099
Jul 3, 2023 08:42	Erdem Keskin	GOgo1.20.5	Success	85,073
Jul 3, 2023 08:40	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 08:39	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 08:37	Erdem Keskin	GOgo1.20.5	Success	83,900
Jul 3, 2023 08:37	Erdem Keskin	GOgo1.20.5	Success	85,287
Jul 3, 2023 08:36	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 08:34	Erdem Keskin	GOgo1.20.5	Success	85,295
Jul 3, 2023 07:40	Erdem Keskin	GOgo1.20.5	Success	94,767
Jul 3, 2023 07:36	Erdem Keskin	GOgo1.20.5	Success	85,272
Jul 3, 2023 07:29	Erdem Keskin	GOgo1.20.5	Success	98,019
Jul 3, 2023 07:29	Erdem Keskin	GOgo1.20.5	Success	83,902+0.01 RP
Jul 3, 2023 07:22	Erdem Keskin	GOgo1.20.5	Success	83,907+7.47 RP
Jul 3, 2023 07:22	Erdem Keskin	GOgo1.20.5	Success	89,514+41.52 RP
Jul 3, 2023 07:11	Erdem Keskin	GOgo1.20.5	Success	142,534
Jul 3, 2023 07:11	Erdem Keskin	GOgo1.20.5	Success	142,506
Jul 3, 2023 07:10	Erdem Keskin	GOgo1.20.5	Success	145,475
Jul 3, 2023 07:09	Erdem Keskin	GOgo1.20.5	Success	145,888
Jul 3, 2023 07:08	Erdem Keskin	GOgo1.20.5	Success	142,460+3.69 RP
Jul 3, 2023 06:46	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 06:46	Erdem Keskin	GOgo1.20.5	Error
Jul 3, 2023 06:44	Erdem Keskin	GOgo1.20.5	Success	150,362+0.87 RP
Jul 3, 2023 06:41	Erdem Keskin	GOgo1.20.5	Success	152,363+14.52 RP
Jul 3, 2023 06:37	Erdem Keskin	GOgo1.20.5	Success	195,631+0.07 RP
Jul 3, 2023 06:34	Erdem Keskin	GOgo1.20.5	Success	195,888+10.37 RP
Jul 3, 2023 06:31	Erdem Keskin	GOgo1.20.5	Success	245,812+40.68 RP
Jul 3, 2023 06:11	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	56,459+0.55 RP
Jul 3, 2023 06:09	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	57,017
Jul 3, 2023 06:09	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	56,651
Jul 3, 2023 05:46	Sedat Kapanoğlu	RUSTrust-1.70.0	Error
Jul 3, 2023 05:42	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	56,634+0.26 RP
Jul 3, 2023 05:04	Ali Eren Öztürk	RUSTrust-1.70.0	Success	304,129
Jul 3, 2023 04:58	Ali Eren Öztürk	RUSTrust-1.70.0	Success	305,756
Jul 3, 2023 04:56	Ali Eren Öztürk	RUSTrust-1.70.0	Success	301,687+5.03 RP
Jul 3, 2023 04:49	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	56,735
Jul 3, 2023 04:41	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	56,719+12.83 RP
Jul 3, 2023 04:35	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	61,184
Jul 3, 2023 04:20	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	83,325
Jul 3, 2023 04:20	uguryvz	CPPg++9.3.0	Error
Jul 3, 2023 04:19	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	104,613
Jul 3, 2023 04:13	Sedat Kapanoğlu	RUSTrust-1.70.0	Error
Jul 3, 2023 03:43	Ali Eren Öztürk	RUSTrust-1.70.0	Success	355,711+28.11 RP
Jul 3, 2023 03:33	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	61,172+0.03 RP
Jul 3, 2023 03:22	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	61,190
Jul 3, 2023 03:11	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	61,184+0.02 RP
Jul 3, 2023 02:58	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	61,191+40.36 RP
Jul 3, 2023 01:37	popguac	CPPg++9.3.0	Success	77,807+0.02 RP
Jul 3, 2023 01:22	popguac	CPPg++9.3.0	Success	77,821+9.23 RP
Jul 3, 2023 01:21	popguac	CPPg++9.3.0	Success	83,846+15.95 RP
Jul 3, 2023 00:08	dzaima	CPPclang++10.0.0	Success	12,038+1.52 RP
Jul 3, 2023 00:07	dzaima	CPPclang++10.0.0	Success	12,060+64.13 RP
Jul 2, 2023 23:39	dzaima	CPPclang++10.0.0	Success	13,071+150.88 RP
Jul 2, 2023 23:33	sliceteam	CPPg++9.3.0	Success	34,959
Jul 2, 2023 23:31	sliceteam	CPPg++9.3.0	Success	57,719
Jul 2, 2023 23:22	Berat Yıldırım	CPPg++9.3.0	Success	1,118,953+8.94 RP
Jul 2, 2023 23:20	sliceteam	CPPg++9.3.0	Success	59,747
Jul 2, 2023 23:16	dzaima	CPPclang++10.0.0	Success	16,298
Jul 2, 2023 23:14	Berat Yıldırım	CPPg++9.3.0	Error
Jul 2, 2023 23:10	Berat Yıldırım	CPPg++9.3.0	Error
Jul 2, 2023 23:06	popguac	CPPg++9.3.0	Success	96,791+7.70 RP
Jul 2, 2023 23:06	sliceteam	CPPg++9.3.0	Success	56,002
Jul 2, 2023 23:04	nithronium	CPPg++9.3.0	Error
Jul 2, 2023 23:04	ekinimo	CPPg++9.3.0	Error
Jul 2, 2023 23:03	nithronium	CPPg++9.3.0	Error
Jul 2, 2023 23:03	sliceteam	CPPg++9.3.0	Success	34,953
Jul 2, 2023 23:02	nithronium	CPPg++9.3.0	Error
Jul 2, 2023 23:02	sliceteam	CPPg++9.3.0	Success	46,611
Jul 2, 2023 23:01	nithronium	CPPg++9.3.0	Error
Jul 2, 2023 23:00	sliceteam	CPPg++9.3.0	Success	46,678
Jul 2, 2023 23:00	ekinimo	CPPg++9.3.0	Error
Jul 2, 2023 22:59	Halil Ibrahim Kocaoz	GOgo1.20.5	Success	245,463+0.04 RP
Jul 2, 2023 22:59	nithronium	CPPg++9.3.0	Error
Jul 2, 2023 22:57	egemenk	CPPg++9.3.0	Success	1,014,971+0.95 RP
Jul 2, 2023 22:56	popguac	CPPg++9.3.0	Success	104,590+95.61 RP
Jul 2, 2023 22:56	Halil Ibrahim Kocaoz	GOgo1.20.5	Success	245,696+40.70 RP
Jul 2, 2023 22:55	sliceteam	CPPg++9.3.0	Error
Jul 2, 2023 22:53	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	81,262+14.26 RP
Jul 2, 2023 22:52	sliceteam	CPPg++9.3.0	Success	46,658
Jul 2, 2023 22:52	Sedat Kapanoğlu	RUSTrust-1.70.0	Success	91,933

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