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 listJan 22, 2024 16:55

Bernard TeoScore: 7,112Success

Source Code

Source code access is restricted. Log in to request access.

Challenge History

No challenges yet.

Run Statistics

#	Date	Score	Wall Time	CPU User	CPU System	Memory
1	Jan 22, 2024 16:54	6,615	397,615,885	191,848,666	0	27,467,776
2	Jan 22, 2024 16:55	6,631	412,348,172	192,302,929	0	27,344,896
3	Jan 22, 2024 16:54	6,635	403,944,090	192,423,680	0	27,459,584
4	Jan 22, 2024 16:54	6,642	418,711,762	192,621,590	0	27,443,200
5	Jan 22, 2024 16:55	6,646	411,964,952	192,720,535	0	27,340,800
6	Jan 22, 2024 16:55	6,646	402,871,299	192,720,655	0	27,459,584
7	Jan 22, 2024 16:54	6,669	403,167,027	193,388,865	0	27,459,584
8	Jan 22, 2024 16:54	6,671	404,945,220	193,446,074	0	27,361,280
9	Jan 22, 2024 16:54	6,717	411,701,249	194,782,040	0	27,463,680
10	Jan 22, 2024 16:54	7,039	409,144,841	171,688,000	32,453,000	33,882,112
11	Jan 22, 2024 16:55	7,062	398,144,081	168,308,000	36,500,000	33,984,512
12	Jan 22, 2024 16:54	7,066	423,301,752	172,211,000	32,698,000	33,402,880
13	Jan 22, 2024 16:55	7,076	428,140,893	170,450,000	34,741,000	33,705,984
14	Jan 22, 2024 16:54	7,080	426,771,698	184,051,000	21,277,000	34,168,832
15	Jan 22, 2024 16:54	7,095	425,689,315	171,453,000	34,290,000	33,198,080
16	Jan 22, 2024 16:55	7,100	415,166,379	169,743,000	36,158,000	33,898,496
17	Jan 22, 2024 16:54	7,101	427,735,101	174,815,000	31,102,000	33,792,000
18	Jan 22, 2024 16:54	7,110	415,008,164	166,029,000	40,150,000	33,792,000
19	Jan 22, 2024 16:54	7,112	425,562,523	182,861,000	23,389,000	34,050,048
20	Jan 22, 2024 16:54	7,112	409,966,166	171,195,000	35,064,000	34,172,928
21	Jan 22, 2024 16:54	7,118	427,498,315	167,710,000	38,702,000	34,168,832
22	Jan 22, 2024 16:55	7,122	430,088,308	178,097,000	28,453,000	33,787,904
23	Jan 22, 2024 16:54	7,124	428,621,909	176,630,000	29,973,000	33,460,224
24	Jan 22, 2024 16:55	7,126	414,617,841	168,885,000	37,763,000	34,050,048
25	Jan 22, 2024 16:54	7,131	427,082,380	173,630,000	33,165,000	33,886,208
26	Jan 22, 2024 16:54	7,132	421,550,900	168,364,000	38,453,000	34,267,136
27	Jan 22, 2024 16:54	7,140	436,991,944	177,344,000	29,722,000	34,050,048
28	Jan 22, 2024 16:54	7,151	429,575,972	173,991,000	33,382,000	33,738,752
29	Jan 22, 2024 16:55	7,152	428,222,578	179,135,000	28,284,000	34,426,880
30	Jan 22, 2024 16:55	7,157	431,235,723	175,050,000	32,494,000	33,849,344
31	Jan 22, 2024 16:54	7,168	435,911,350	166,092,000	41,771,000	33,910,784
32	Jan 22, 2024 16:54	7,171	418,521,853	186,065,000	21,890,000	34,013,184
33	Jan 22, 2024 16:54	7,202	433,659,531	171,164,000	37,697,000	33,775,616
34	Jan 22, 2024 16:55	7,203	443,890,663	173,557,000	35,316,000	34,160,640
35	Jan 22, 2024 16:55	7,225	407,532,871	176,596,000	32,924,000	33,525,760
36	Jan 22, 2024 16:54	7,249	443,212,922	187,587,000	22,639,000	34,246,656

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