#-------------------------------MAP--------------------
# num= ['6','5','33']
#
# num= list(map(int,num))
# print(map(int,num))
# # for i in range(len(num)):
# #     num[i]=int(num[i])
# num[2]=num[2]+1
# #print( num[2])
# # def sq(a):
# #     return a*a
#
# print(square)
# num1=[2,3,8,69,66,8]
# square=list(map(lambda x:x*x,num1))

# def square(a):
#     return a*a
#
# def cube(a):
#     return a*a*a
# func=[square,cube]
# #list1=[7,8,56,3,44,88,5]
# for i in range(5):
#     val=list(map(lambda x:x(i),func))
#     print(val)
#--------------------------------------FILTER-------------------------------------------------

# list3=[2,7,6,5,4,6,5,2,1]
# def is_greater_5(num):
#     return num>5
# gr_than_5=list(filter(is_greater_5,list3))
# print(gr_than_5)
"--------------------------------------REDUCE----------------------------------------------------"

from functools  import reduce
list1=[1,6,4,8,9,3]
num=reduce(lambda x,y:x+y,list1)
# num=0
# for i in list1:
#     num=num +i
# print(num)
print(num)