Bodmas Rule :
Difficulty Level : Hard
Submissions : 401
Asked In :
Marks :10
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You are given a mathematical expression, consisting of "+", "-" and "*" operators. Answer to the expression can be correct, partially correct, or wrong.
Correct answer of the expression is obtained by applying BODMAS rule. Partially correct answers are obtained if there is a mistake in application of BODMAS rule.
You are also given an array of $$$n$$$ integers. For the integers corresponding to correct answer score 5 is given, for partially correct answer score 2 is given, and for wrong answer no score is given. Determine the sum of scores for all the $$$n$$$ integers.
The first line contains a string $$$s$$$, denoting the mathematical expression. $$$(1 \le |s| \le 30)$$$.
The second line contains an integer $$$n$$$, denoting the number of integers in the array. $$$(1 \le n \le 1000)$$$
The third line contains $$$n$$$ integers.
Print the sum of scores for all the integers.
5*4-3*2 4 -10 10 14 90
9
In the given sample case, possible answers for the expression are:
- (5*4)-(3*2) = 14 (Correct answer)
- 5*(4-3)*2 = 10
- (5*4-3)*2 = 34
- 5*(4-3*2) = -10
There is 1 correct answer and 2 partially correct answers in the given integers. So the answer will be 5+2+2 = 9
