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10 random questions from 106 5 languages
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Challenge 01Easy

A warm-up: add two numbers

stdin → stdout

Two integers arrive on standard input. Add them and print the result. Print only the number, without a label or an input prompt.

Sample input

5 7

Expected output

12
Input, output & constraints

Input: One line containing two space-separated integers, a and b.

Output: One integer: a + b.

  • −1,000,000 ≤ a, b ≤ 1,000,000
Need a hint?
  1. The starter already reads the two numbers.
  2. Replace the placeholder output with the sum of a and b.
Preparing your workspace…

Output & tests

4 test cases

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