Introduction to Python
Profound Academy
Status
1
Input and Output
2
Variables and Integer Arithmetic
3
Conditional Operators
4
Advanced Conditions - Nesting
5
Types and Variables
6
Strings
7
Lists
8
For Loops
9
While Loops
10
continue, break, while...else
11
String and List methods
12
Nested Loops
13
List Comprehension
14
Tuples and Sets
15
dict
16
Functions
17
Functions 2
18
Lambda and higher-order functions
19
Files
Description
Classes
Positives
Given 4 numbers in the input, your task is to calculate the sum of positives. If all the numbers are negative, the output should be 0.
Input
Output
1 3 -1 4
8
10 -3 -1 40
50
To check your solution you need to sign in
Sign in to continue