sumatrix.py

def matrixElementsSum(matrix):
    column = len(matrix[0])
    row = len(matrix)
    for i in range(column):
        for j in range(row):
            if matrix[j][i] == 0:
                m=j
                while (m < row):
                    matrix[m][i]=0
                    m = m+1
                    
    for i in range(row):
        print(matrix[i])
        
def allLongestStrings(inputArray):
    arraylen = len(inputArray)
    stringlen =[]
    for i in range(arraylen):
        stringlen.append(len(inputArray[i]))
    index  = max(stringlen)
    stringlist = []
    
def isLucky(n):
    listdigit = [int(i) for i in str(n)]
    index = int(len(str(n))/2)
    if (sum(listdigit[:index])==sum(listdigit[index:])):
        return True
    else:
        return False
def sortByHeight(a):
    newlist = []
    for i in range(len(a)):
        if a[i]!=-1:
            newlist.append(a[i])
    newlist.sort()
    m = 0
    for i in range(len(a)):
        if a[i] !=-1:
            a[i]= newlist[m]
            m +=1
    return a

def reverseParentheses(s):
    indexend = 0
    for i in range(len(s)):
        if s[i] == "(":
            indexstart = i
        if s[i] == ")":
            indexend = i
            break
    if indexend != 0:
        new = s[indexstart+1:indexend][::-1]
        m = s[:indexstart]+new+s[indexend+1:]
        return reverseParentheses(m)
    else :
        return s