day 16 code is updated

Author: darkprinx

Status/Day_16.md

@@ -42,13 +42,16 @@ print f(n)
 ----------------
 **My Solution: Python 3**
 ```python
-#to be written
+def f(n):
+ if n == 0:
+ return 0
+ return f(n-1) + 100
 
+n = int(input())
+print(f(n))
 ```
 ---------------------
 
-
-
 # Question 61
 
 ### **Question**
@@ -91,13 +94,16 @@ print f(n)
 ----------------
 **My Solution: Python 3**
 ```python
-#to be written
+def f(n):
+ if n < 2:
+ return n
+ return f(n-1) + f(n-2)
 
+n = int(input())
+print(f(n))
 ```
 ---------------------
 
-
-
 # Question 62
 
 ### **Question**
@@ -144,7 +150,19 @@ print ",".join(values)
 ----------------
 **My Solution: Python 3**
 ```python
-#to be written
+def f(n):
+ if n < 2:
+ fibo[n] = n
+ return fibo[n]
+ fibo[n] = f(n-1) + f(n-2)
+ return fibo[n]
+
+n = int(input())
+fibo = [0]*(n+1) # initialize a list of size (n+1)
+f(n) # call once and it will set value to fibo[0-n]
+fibo = [str(i) for i in fibo] # converting integer data to string type
+ans = ",".join(fibo) # joining all string element of fibo with ',' character
+print(ans)
 
 ```
 ---------------------
@@ -173,7 +191,7 @@ If the following n is given as input to the program:***
 
 ----------------------
 
-**Main author's Solution: Python 2**
+**Solution:**
 ```python
 def EvenGenerator(n):
  i=0
@@ -192,13 +210,6 @@ print ",".join(values)
 
 ```
 ----------------
-**My Solution: Python 3**
-```python
-#to be written
-
-```
----------------------
-
 
 
 # Question 64
@@ -241,7 +252,14 @@ print ",".join(values)
 ----------------
 **My Solution: Python 3**
 ```python
-#to be written
+def generate(n):
+ for i in range(n+1):
+ if i % 35 == 0: # 5*7 = 35, if a number is divisible by a & b then it is also divisible by a*b
+ yield i
+
+n = int(input())
+resp = [str(i) for i in generate(n)]
+print(",".join(resp))
 
 ```
 ---------------------