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 listAug 24, 2021 07:44

Yuriy LyfenkoScore: 6,586Success

Source Code

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Challenge History

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Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Aug 24, 2021 07:44	6,093	971,963,883	176,686,292	0	27,459,584
2	Aug 25, 2021 04:33	6,102	975,080,774	176,945,867	0	27,455,488
3	Aug 24, 2021 07:44	6,108	991,689,259	177,131,820	0	27,455,488
4	Aug 25, 2021 04:56	6,110	1,002,963,284	177,199,366	0	27,455,488
5	Aug 25, 2021 04:33	6,119	968,664,377	177,444,834	0	27,451,392
6	Aug 25, 2021 04:56	6,123	978,818,671	177,563,418	0	27,455,488
7	Aug 24, 2021 07:44	6,126	1,012,458,602	177,662,176	0	27,451,392
8	Aug 25, 2021 04:33	6,136	991,917,191	177,937,956	0	27,414,528
9	Aug 25, 2021 04:56	6,172	1,030,802,017	178,980,981	0	27,463,680
10	Aug 25, 2021 04:56	6,548	897,643,448	167,743,000	22,154,000	33,275,904
11	Aug 24, 2021 07:44	6,564	892,909,477	163,615,000	26,754,000	33,693,696
12	Aug 25, 2021 04:33	6,576	901,788,160	160,599,000	30,112,000	33,423,360
13	Aug 24, 2021 07:44	6,576	891,622,452	160,582,000	30,109,000	33,538,048
14	Aug 25, 2021 04:56	6,581	880,273,406	166,855,000	23,985,000	33,849,344
15	Aug 25, 2021 04:56	6,582	898,523,789	161,439,000	29,444,000	33,898,496
16	Aug 25, 2021 04:56	6,583	873,247,191	158,099,000	32,813,000	34,226,176
17	Aug 25, 2021 04:33	6,584	896,785,750	166,795,000	24,127,000	34,004,992
18	Aug 25, 2021 04:56	6,585	906,616,893	158,969,000	31,993,000	33,718,272
19	Aug 24, 2021 07:44	6,586	896,562,593	163,279,000	27,726,000	34,062,336
20	Aug 25, 2021 04:33	6,590	879,363,623	162,640,000	28,462,000	33,665,024
21	Aug 25, 2021 04:33	6,591	880,070,597	164,422,000	26,718,000	34,172,928
22	Aug 25, 2021 04:33	6,592	879,741,178	167,930,000	23,235,000	33,849,344
23	Aug 24, 2021 07:44	6,594	904,140,247	160,035,000	31,201,000	33,943,552
24	Aug 24, 2021 07:44	6,595	879,776,259	159,368,000	31,873,000	34,045,952
25	Aug 25, 2021 04:33	6,595	901,885,835	155,951,000	35,309,000	34,156,544
26	Aug 25, 2021 04:56	6,597	900,630,325	162,813,000	28,492,000	33,853,440
27	Aug 25, 2021 04:33	6,601	904,167,830	163,075,000	28,360,000	34,398,208
28	Aug 24, 2021 07:44	6,603	884,925,725	162,978,000	28,521,000	33,906,688
29	Aug 25, 2021 04:33	6,604	899,817,722	160,279,000	31,249,000	33,898,496
30	Aug 25, 2021 04:56	6,606	891,638,351	166,589,000	24,988,000	34,279,424
31	Aug 25, 2021 04:56	6,610	891,891,812	157,273,000	34,403,000	34,193,408
32	Aug 25, 2021 04:33	6,615	888,046,929	166,806,000	25,020,000	33,980,416
33	Aug 24, 2021 07:44	6,615	902,602,593	165,025,000	26,816,000	33,665,024
34	Aug 25, 2021 04:56	6,623	905,721,377	170,718,000	21,339,000	34,430,976
35	Aug 24, 2021 07:44	6,636	893,089,565	158,546,000	33,903,000	34,193,408
36	Aug 24, 2021 07:44	6,641	908,899,926	160,335,000	32,268,000	33,894,400

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