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 17:56

Ilya AniskovetsScore: 6,296Success

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 17:56	6,247	501,544,537	181,150,389	0	27,455,488
2	Sep 20, 2021 18:11	6,252	503,184,329	181,298,102	0	27,455,488
3	Sep 20, 2021 18:35	6,261	471,981,235	181,582,740	0	27,455,488
4	Sep 20, 2021 18:35	6,267	524,014,371	181,743,079	0	27,422,720
5	Sep 20, 2021 18:11	6,274	395,700,840	144,402,000	37,544,000	33,583,104
6	Sep 20, 2021 17:56	6,275	382,301,365	151,658,000	30,331,000	33,980,416
7	Sep 20, 2021 18:11	6,278	396,027,816	150,884,000	31,182,000	34,013,184
8	Sep 20, 2021 18:11	6,281	509,822,470	182,145,138	0	27,455,488
9	Sep 20, 2021 18:11	6,282	379,089,510	148,692,000	33,480,000	33,411,072
10	Sep 20, 2021 18:35	6,282	368,601,373	150,491,000	31,682,000	33,701,888
11	Sep 20, 2021 18:35	6,286	398,195,540	153,611,000	28,674,000	33,751,040
12	Sep 20, 2021 18:35	6,289	522,774,947	182,375,459	0	27,467,776
13	Sep 20, 2021 18:11	6,289	383,886,563	155,740,000	26,639,000	34,013,184
14	Sep 20, 2021 18:11	6,290	395,403,373	151,516,000	30,901,000	33,751,040
15	Sep 20, 2021 17:56	6,291	391,899,691	147,306,000	35,119,000	33,980,416
16	Sep 20, 2021 18:35	6,292	386,516,621	149,741,000	32,724,000	33,632,256
17	Sep 20, 2021 18:35	6,292	387,302,995	152,065,000	30,413,000	33,902,592
18	Sep 20, 2021 18:35	6,293	377,805,599	151,411,000	31,084,000	33,849,344
19	Sep 20, 2021 17:56	6,296	385,387,249	150,648,000	31,925,000	34,168,832
20	Sep 20, 2021 17:56	6,298	371,219,587	145,725,000	36,917,000	33,902,592
21	Sep 20, 2021 17:56	6,298	462,718,605	182,635,405	0	27,459,584
22	Sep 20, 2021 18:11	6,302	389,015,780	146,216,000	36,554,000	33,792,000
23	Sep 20, 2021 17:56	6,304	407,071,222	161,569,000	21,259,000	34,582,528
24	Sep 20, 2021 18:35	6,307	394,660,100	154,120,000	28,769,000	33,980,416
25	Sep 20, 2021 18:11	6,308	388,596,557	149,133,000	33,803,000	35,143,680
26	Sep 20, 2021 18:11	6,313	398,922,173	153,069,000	30,013,000	33,718,272
27	Sep 20, 2021 17:56	6,314	398,041,409	151,907,000	31,186,000	34,013,184
28	Sep 20, 2021 17:56	6,316	390,621,688	151,308,000	31,854,000	33,996,800
29	Sep 20, 2021 17:56	6,317	447,949,540	183,207,031	0	27,451,392
30	Sep 20, 2021 18:35	6,320	388,720,887	153,906,000	29,363,000	34,164,736
31	Sep 20, 2021 17:56	6,321	387,658,544	149,614,000	33,687,000	34,246,656
32	Sep 20, 2021 18:11	6,322	398,218,922	159,243,000	24,095,000	33,746,944
33	Sep 20, 2021 18:35	6,332	404,892,827	153,890,000	29,752,000	34,332,672
34	Sep 20, 2021 18:35	6,343	399,371,085	159,628,000	24,314,000	33,751,040
35	Sep 20, 2021 17:56	6,350	399,406,045	159,937,000	24,201,000	33,980,416
36	Sep 20, 2021 18:11	6,394	492,669,901	185,430,000	0	27,455,488

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