# # # @param rowIndex int整型 # @return int整型一维数组 # class Solution: def getRow(self , rowIndex ): # write code here list_1 = [1]*(rowIndex+1) for i in range(1,rowIndex): for j in range(i,0,-1): list_1[j]= list_1[j]+list_1[j-1] return list_1