leetcode985

import sys

class Solution:

    def sumEvenAfterQueries(self, A: 'List[int]', queries: 'List[List[int]]') -> 'List[int]':

        result = list()

        len0 = len(A)

        len1 = len(queries)

        len2 = len(queries[0])

        sums = sys.maxsize

        for i in range(len1):

            #print(i)

            val = queries[i][0]

            index = queries[i][1]

            if sums == sys.maxsize:

                A[index] += val

                sums = 0

                for j in range(len0):

                    cur0 = A[j]

                    if cur0 % 2 == 0:

                        sums += cur0

            else:

                cur = A[index] + val

                if cur % 2 == 0:

                    if A[index] % 2 == 0:

                        sums += val

                    else:

                        sums += cur

                    A[index] = cur

                else:

                    if A[index] % 2 == 0:

                        sums -= A[index]

                    else:

                        sums += 0

                    A[index] = cur

            result.append(sums)

        return result