2023-07-16 15:42:26 +08:00
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# A+B Problem
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2023-12-31 16:07:59 +08:00
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## Tags
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- Easy
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2023-07-16 15:42:26 +08:00
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## Description
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Given two integers `a` and `b`, calculate the sum of them.
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## Scope
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- $|a|,|b| \le {10}^9$
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## I/O Format
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### Input Format
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Two integers separated by spaces.
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### Output Format
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One integer.
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## Example Cases
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### Case 1
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#### Input
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```
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20 30
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```
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#### Output
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```
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50
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```
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