048. Basic Math

Codeforces

IDCF10269048

Time1000ms

Memory256MB

Difficulty—

English · Original

Formal · Original

Your 5 year old cousin needs your help with some basic math. Write a program for him to do addition and subtraction. The one and only line that you will be given is a math equation that uses addition and subtraction. Print the following "(original equation) = (answer)". ## Input The one and only line that you will be given is a math equation that uses addition and subtraction. ## Output Print the following "(original equation) = (answer)". [samples]

Let $E$ be a string representing a mathematical expression consisting of non-negative integers and the operators $+$ and $-$, with no parentheses or whitespace. Let $S$ be the value of $E$ evaluated left-to-right with standard arithmetic addition and subtraction. Output: $E = S$

API Response (JSON)

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