a = list(map(int,input("
Enter the numbers : ").strip().split()))
input_string = input("Enter a list element separated by space ")
list = input_string.split()
print("Calculating sum of element of input list")
sum = 0
for num in list:
sum += int (num)
print("Sum = ",sum)
a = []
s = int(input("Enter the size of array: "))
for i in range(0, s):
ele = int(input("Enter the elements of the array: "))
a.append(ele)
print(a)
a = list(map(eval,input("please input numbers:").split(",")))