Description

SUBMIT A FOLDER <ROLLNO>.zip containing
1. <rollnumber>_Q1.cpp
2. <rollnumber>_Q2.cpp
3. <rollnumber>_Q3.cpp
Submission format for question 1:
Submit a single C++ file named <rollnumber>_Q1.cpp with all your code for first question.
Input format for this question:
Just read a single string from stdin.
Output format for this question:
Output a single double value representing the answer after evaluating the input string.
S ubmission format for question 2:
Submit a single C++ file named <rollnumber>_Q3.cpp.
The following represent the corresponding query number for each function:
1. exponentiation
2. gcd
3. factorial
Your task is to take Q queries as input and perform the corresponding function and display the output.
Input format for this question:
First Line contains the query count Q
Next Q lines contain the query no and input a and b, for factorial single input
Output format for this question:
Q-1 lines displaying queue after each query
NOTE: for correct execution, the first query will be always deque() or deque(n,x) Output for first query is not required as deque() will be empty
SAMPLE:
INPUT
3
1 2 4
2 3 6 3 6
Output
16
3
720
S ubmission format for question 3:
Submit a single C++ file named <rollnumber>_Q3.cpp.
The following represent the corresponding query number for each function:
1. push_front(x)
2. pop_front()
3. push_back(x)
4. pop_back()
5. deque()
6. deque(n,x)
7. front()
8. back()
9. empty()
10. size()
11. resize(x, d)
12. clear()
13. D[n]
14. display() – display contents of deque
Your task is to take Q queries as input and perform the corresponding function and display the queue.
Input format for this question:
First Line contains the query count Q
Next Q lines contain the query no and input( if any)
Output format for this question:
Q-1 lines displaying queue after each query
NOTE: for correct execution, the first query will be always deque() or deque(n,x) Output for first query is not required as deque() will be empty
SAMPLE:
INPUT
6
5
1 2
1 3
3 4
7
10
Output
2
3 2
3 2 4
3
3