text: Finding prefix sum
code: for x in range ( min_x , max_x + 1 ) : NEW_LINE INDENT sum_till . append ( sum_till [ - 1 ] + weight_at_x [ x ] ) NEW_LINE DEDENT total_sum = sum_till [ - 1 ] NEW_LINE partition_possible = False NEW_LINE for i in range ( 1 , len ( sum_till ) ) : NEW_LINE INDENT if ( sum_till [ i ] == total_sum - sum_till [ i ] ) : NEW_LINE INDENT partition_possible = True NEW_LINE DEDENT DEDENT