dict in dict print a line

Dict(Dict()) 표현

딕셔너리 참고 사이트 fares = [[4, 1, 10], [3, 5, 24], [5, 6, 2], [3, 1, 41], [ 5, 1, 24], [4, 6, 50], [2, 4, 66], [2, 3, 22], [1, 6, 25]] def solution(fares): total = 0 matrix = {i+1: dict() for i in range(n)} for i, j, k in fares: matrix[i].update({j: k}) matrix[j].update({i: k}) print(matrix) print(*matrix.items(), sep='\n') return total solution(n, s, a, b, fares) >>> {1: {4: 10, 3: 41, 5: 24, 6: 25},..