| 일 | 월 | 화 | 수 | 목 | 금 | 토 |
|---|---|---|---|---|---|---|
| 1 | 2 | 3 | 4 | 5 | 6 | |
| 7 | 8 | 9 | 10 | 11 | 12 | 13 |
| 14 | 15 | 16 | 17 | 18 | 19 | 20 |
| 21 | 22 | 23 | 24 | 25 | 26 | 27 |
| 28 | 29 | 30 |
Tags
- Substring with Concatenation of All Words
- 315. Count of Smaller Numbers After Self
- 43. Multiply Strings
- t1
- Generator
- Decorator
- Convert Sorted List to Binary Search Tree
- 109. Convert Sorted List to Binary Search Tree
- 파이썬
- Python Implementation
- 밴픽
- 30. Substring with Concatenation of All Words
- Python Code
- 715. Range Module
- Protocol
- attribute
- DWG
- LeetCode
- 운영체제
- 프로그래머스
- iterator
- shiba
- 시바견
- Regular Expression
- data science
- concurrency
- Class
- kaggle
- Python
- 컴퓨터의 구조
Archives
- Today
- Total
목록Bit Operations (1)
Scribbling
Python Int Representation & Bit Operations
Each of programming language has their own way of 'Integer Representation'. In most languages, integers are represented with 32 bits and the most significant bit (the leftmost bit) is for the sign of it. As a result, usual '32-bit int representation' has range of [-2**31+1, 2**31]. * 2**31 (INT_MAX) is 0xFFFFFFFF * -2*31+1 (-INT_MAX) is 0x80000000 (by 2's complement) However, python has somewhat..
Computer Science/Python
2022. 1. 13. 12:05