Computer Science/알고리즘 ( Algorithm )
python 2d array 회전
bugtype
2020. 2. 23. 13:23
```
arr = [[1,2,3],[4,5,6],[7,8,9]]
result = list(zip(*arr[::-1])) # 우측 90도
result2 = list(zip(*arr))[::-1] # 좌측 90도
print(result)
print(result2)
```