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 25, 2021 22:52

Ilya AniskovetsScore: 5,543Success

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 25, 2021 22:54	5,269	438,676,352	152,803,598	0	27,455,488
2	Sep 25, 2021 22:51	5,282	454,681,527	153,185,676	0	27,451,392
3	Sep 25, 2021 22:52	5,299	446,360,533	153,657,406	0	27,455,488
4	Sep 25, 2021 22:52	5,324	488,220,095	154,410,070	0	27,459,584
5	Sep 25, 2021 22:51	5,338	511,944,703	154,807,226	0	27,459,584
6	Sep 25, 2021 22:54	5,338	534,395,563	154,798,306	0	27,455,488
7	Sep 25, 2021 22:52	5,347	506,322,431	155,070,363	0	27,463,680
8	Sep 25, 2021 22:51	5,353	494,534,627	155,238,122	0	27,459,584
9	Sep 25, 2021 22:54	5,412	486,492,027	156,955,388	0	27,455,488
10	Sep 25, 2021 22:54	5,517	354,475,346	128,003,000	32,000,000	33,603,584
11	Sep 25, 2021 22:54	5,519	358,199,168	131,315,000	28,725,000	33,718,272
12	Sep 25, 2021 22:54	5,523	345,428,271	125,994,000	34,184,000	33,906,688
13	Sep 25, 2021 22:52	5,526	369,073,182	128,212,000	32,053,000	33,751,040
14	Sep 25, 2021 22:54	5,529	346,420,972	127,679,000	32,662,000	33,636,352
15	Sep 25, 2021 22:54	5,536	359,712,317	123,793,000	36,751,000	34,000,896
16	Sep 25, 2021 22:51	5,537	353,378,461	133,823,000	26,764,000	34,205,696
17	Sep 25, 2021 22:54	5,538	359,027,314	130,933,000	29,664,000	33,714,176
18	Sep 25, 2021 22:54	5,538	369,668,794	126,328,000	34,275,000	33,898,496
19	Sep 25, 2021 22:52	5,543	351,471,224	129,597,000	31,143,000	34,160,640
20	Sep 25, 2021 22:51	5,544	351,628,172	130,445,000	30,336,000	33,996,800
21	Sep 25, 2021 22:51	5,546	364,980,954	134,905,000	25,943,000	33,644,544
22	Sep 25, 2021 22:51	5,547	372,763,682	128,299,000	32,568,000	33,837,056
23	Sep 25, 2021 22:51	5,548	364,810,469	132,202,000	28,695,000	33,718,272
24	Sep 25, 2021 22:52	5,551	354,234,496	129,783,000	31,188,000	34,009,088
25	Sep 25, 2021 22:54	5,557	374,160,444	128,919,000	32,229,000	34,000,896
26	Sep 25, 2021 22:52	5,559	374,190,802	139,560,000	21,637,000	33,902,592
27	Sep 25, 2021 22:52	5,561	366,251,599	131,861,000	29,415,000	34,013,184
28	Sep 25, 2021 22:52	5,566	379,190,115	127,750,000	33,670,000	34,160,640
29	Sep 25, 2021 22:52	5,571	371,291,815	136,378,000	25,177,000	34,045,952
30	Sep 25, 2021 22:52	5,573	373,729,006	143,902,000	17,711,000	33,828,864
31	Sep 25, 2021 22:51	5,580	369,450,541	129,668,000	32,165,000	35,094,528
32	Sep 25, 2021 22:52	5,590	367,256,604	125,219,000	36,886,000	33,452,032
33	Sep 25, 2021 22:54	5,596	374,625,099	126,544,000	35,741,000	34,013,184
34	Sep 25, 2021 22:51	5,597	373,401,565	135,436,000	26,880,000	33,980,416
35	Sep 25, 2021 22:51	5,626	361,627,787	135,953,000	27,190,000	35,467,264
36	Sep 25, 2021 22:51	5,638	379,702,909	134,698,000	28,790,000	33,718,272

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