Arithmetic expressions

Evaluate 100 arithmetic expressions as fast as possible.

Input

One expression per line on STDIN. Each expression contains 50,000 int16 numbers with operators +, -, *, / (integer division) and parentheses (, ).

-19550 - ((-14208 / (13583 + -19215)) + (-16832 / 797 + (9060 / -23627)) + ((-6060) + 24953))
30835 - 3703 - (-20089 * -6261 + ((-28985 - 29627) + (-17828 - (22773 / -4014) * 1630)))

Output

Print the int64 result of each expression, one per line, to STDOUT.

Restrictions:30s256Mb 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.

Back to listSep 20, 2021 20:50

Ilya AniskovetsScore: 5,947Success

Source Code

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Challenge History

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Sep 20, 2021 20:48	5,472	394,462,161	158,683,302	0	27,459,584
2	Sep 20, 2021 20:48	5,482	450,372,394	158,973,084	0	27,340,800
3	Sep 20, 2021 20:25	5,487	456,934,018	159,133,436	0	27,451,392
4	Sep 20, 2021 20:50	5,507	455,456,730	159,710,871	0	27,451,392
5	Sep 20, 2021 20:25	5,508	456,413,084	159,737,902	0	27,455,488
6	Sep 20, 2021 20:48	5,525	378,646,740	160,224,760	0	27,459,584
7	Sep 20, 2021 20:25	5,538	446,752,087	160,607,120	0	27,459,584
8	Sep 20, 2021 20:50	5,538	438,757,290	160,610,889	0	27,455,488
9	Sep 20, 2021 20:50	5,550	516,243,570	160,959,487	0	27,471,872
10	Sep 20, 2021 20:48	5,894	360,241,612	130,709,000	40,218,000	33,902,592
11	Sep 20, 2021 20:50	5,906	384,378,862	144,503,000	26,759,000	33,669,120
12	Sep 20, 2021 20:25	5,915	361,179,702	134,981,000	36,541,000	33,685,504
13	Sep 20, 2021 20:25	5,930	392,138,883	132,524,000	39,459,000	33,828,864
14	Sep 20, 2021 20:25	5,932	374,133,644	141,631,000	30,411,000	33,894,400
15	Sep 20, 2021 20:48	5,942	392,091,996	135,992,000	36,312,000	33,718,272
16	Sep 20, 2021 20:50	5,943	393,803,171	141,541,000	30,819,000	33,964,032
17	Sep 20, 2021 20:25	5,944	372,112,923	136,958,000	35,404,000	34,115,584
18	Sep 20, 2021 20:48	5,944	389,172,715	139,795,000	32,594,000	33,619,968
19	Sep 20, 2021 20:50	5,947	386,813,573	136,707,000	35,766,000	34,242,560
20	Sep 20, 2021 20:48	5,951	381,572,615	135,826,000	36,765,000	34,373,632
21	Sep 20, 2021 20:48	5,953	382,843,589	138,262,000	34,361,000	34,172,928
22	Sep 20, 2021 20:25	5,964	393,708,720	143,892,000	29,076,000	33,918,976
23	Sep 20, 2021 20:50	5,965	382,781,939	137,270,000	35,727,000	33,910,784
24	Sep 20, 2021 20:48	5,967	384,043,267	138,804,000	34,250,000	34,115,584
25	Sep 20, 2021 20:50	5,967	381,989,694	141,878,000	31,170,000	33,980,416
26	Sep 20, 2021 20:25	5,970	399,026,464	137,928,000	35,215,000	33,882,112
27	Sep 20, 2021 20:48	5,971	396,154,485	143,392,000	29,775,000	33,894,400
28	Sep 20, 2021 20:50	5,972	392,626,437	134,603,000	38,580,000	34,013,184
29	Sep 20, 2021 20:25	5,975	402,574,203	130,182,000	43,082,000	34,168,832
30	Sep 20, 2021 20:25	5,983	406,794,222	133,255,000	40,254,000	33,976,320
31	Sep 20, 2021 20:50	5,984	396,693,214	131,386,000	42,161,000	33,984,512
32	Sep 20, 2021 20:25	5,986	400,778,593	141,705,000	31,883,000	33,939,456
33	Sep 20, 2021 20:50	5,990	391,401,274	129,853,000	43,857,000	33,374,208
34	Sep 20, 2021 20:48	6,005	402,226,957	137,797,000	36,351,000	34,623,488
35	Sep 20, 2021 20:50	6,058	404,893,202	133,234,000	42,437,000	35,471,360
36	Sep 20, 2021 20:48	6,066	412,098,113	130,477,000	45,434,000	35,409,920

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