46. 행렬의 덧셈
코딩테스트 연습 > 연습문제 > 행렬의 덧셈
https://programmers.co.kr/learn/courses/30/lessons/12950
Input value =
Output value =
#00
arr1 = [[1,2],[2,3]]
arr2 = [[3,4],[5,6]]
#01-1
for i in range(len(arr1)):
for j in range(len(arr1[0])):
arr1[i][j]+=arr2[i][j]
#01-2
[[a+b for a,b in zip(a1,a2)] for a1,a2 in zip(arr1,arr2)]
def solution(arr1,arr2):
return [[a+b for a,b in zip(a1,a2)] for a1,a2 in zip(arr1,arr2)]
# Code test
arr1,arr2 = [[1,2],[2,3]],[[3,4],[5,6]]
solution(arr1,arr2)
def solution(arr1,arr2):
return [[a+b for a,b in zip(a1,a2)] for a1,a2 in zip(arr1,arr2)]
# Code test
arr1,arr2 = [[1,2],[2,3]],[[3,4],[5,6]]
solution(arr1,arr2)