문제 링크
# numbers result # [2,1,3,4,1] [2,3,4,5,6,7] # [5,0,2,7] [2,5,7,9,12] # set, 조합, 정렬 from itertools import combinations def solution(arr) : l = map(list,combinations(arr,2)) l2 = set() for i in l : l2.add(i[0]+i[1]) l2 = list(sorted(l2)) return l2 print(solution([5,0,2,7]))
git링크