Mars Math

After visiting the Moon over winter break, Sanggeun plans to visit Mars over summer break. On Mars, three operators @, %, and # are used, which differ slightly from those on Earth.

• @: multiplies the preceding number by $3$.
• %: adds $5$ to the preceding number.
• #: subtracts $7$ from the preceding number.

A Mars math expression begins with a single number, followed by a sequence of operators. The operators are applied from left to right.

The first line contains the number of test cases $T$. Each of the next $T$ lines contains one Mars math expression. The leading number of each expression is an integer or a number given to one decimal place, between $0$ and $100$ inclusive. At most $3$ operators are given, and the number and the operators are separated by spaces.

For each test case, print the result of evaluating the Mars math expression to two decimal places.