you got a job in the creative advertising agency "creativeplus". Your first task & mdash; Create a calculator to calculate the cost of placing text on an advertising shield. The agency director came up with a cunning pricing system to stimulate customers to choose “sonorous” and “safe” names.
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rules for calculating the rules for calculating cost:
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rn - basic cost: & nbsp; the cost of one symbol is entered User.
rn - gaps: & nbsp; They are paid, they are free.
rn - a vowel stand: & nbsp; vowels (Russian and English, in any register) They are considered more “attracting attention”, therefore their cost is 50% higher than the base.
rn - prohibited Symbols: & nbsp; symbols & nbsp; '@' & nbsp; and & nbsp; '#' & nbsp; prohibited for use on technical reasons. If at least one of them is found in the name, the calculation is impossible, and the program should display an error message.
rn - happy Symbol: & nbsp; a symbol of the exclamation mark (
'!' ) is part of a special action. It is free in itself, but if it is present in the name, on & nbsp; the final & nbsp; the cost of the entire inscription is given a 10%discount. rn You need to write The program that requests the user the name and basic cost of the symbol, and then calculates and displays the total price taking into account all the rules.
Input format
the name for the advertising shield (string)
Output format
The total cost is up to two signs after aim or a error message
Hint
There will be no clue here, decide for yourself!