Questions tagged [bigint]
The bigint tag has no usage guidance.
8
questions
1
vote
1answer
44 views
(FOLLOW-UP) Header-only bigint library written in c++20
This question is a follow up of Header only bigint library written in c++20.
I've made all (or almost all) the corrections suggested in the answers, plus some minor change here and there and a ...
6
votes
2answers
183 views
Header only bigint library written in c++20
I made this over the course of a week and a half, to use it for some Project Euler problems. My goal was to make something relatively efficient that could be used as easily as a builtin type. I also ...
1
vote
1answer
152 views
Follow-up: How can we optimizing Java BigInteger operations?
This is the follow up question of How can we optimizing Java BigInteger operations?
Problem
Reduce the number to 1 in a minimal number of steps, following the rules:
...
0
votes
3answers
248 views
How can we optimizing Java BigInteger operations?
Problem
Reduce the number to 1 in a minimal number of steps, following the rules:
If the number is even, divide it by 2.
Otherwise, increment or decrement it by 1.
Limit: ...
3
votes
1answer
186 views
A BigInteger class
I made this project to practice object-oriented programming. I have implemented operator+ and operator+=. The rationale behind <...
1
vote
1answer
59 views
Criticism on x86_64 nasm printBigInt and bigPow implementation
The first "method" I have coded is _bigPow which can pow(x, y) on any number which is really big. And the _printBigInt prints a very big integer. Plus I have tried to comment most parts of ...
4
votes
2answers
95 views
SPOJ - ADDREV (Adding Reversed Numbers)
https://www.spoj.com/problems/ADDREV/
My answer to ADDREV challenge on SPOJ (link to the problem given above), written in JAVA, was accepted. However, the timing was 1.23 and memory used was 82M, ...
15
votes
4answers
7k views
BigInt class in C++
I made a BigInt class that supports almost all functions an int would.
The code seems too bulky and there might be a few bugs lurking here and there.
I would like ...
