n=int(input('Enter number of students:'))
d={}
for i in range(n):
    name=input("Enter Student name:")
    marks=int(input("Enter Student Marks:"))
    d[name]=marks
print("Student insertion Completed.........")
print('*'*10)
print('Name','\t\t','Marks')
print('*'*10)
for k,v in d.items():
   print(k,'\t\t',v)
print('Search operation Started........')
while True:
   name=input("Enter Student name to find marks:")
   marks=d.get(name,-1)
   if marks==-1:
     print("Student not found")
   else:
     print("Marks of",name,"are:",marks)
   option=input('Do you want to find another student marks[Yes/No]:')
   if option=='no':
       break
print('Thanks for using this application')