#informaticspractices
#sumitaarora
#computerscience
d={1:"sunday",2:"monday",3:"tuesday"}
print(d)
d[4]="wednesday"
d[5]="thursday"
print(d)
a={}
limit=int(input("how many keys required"))
for i in range(0,limit):
key=input("Enter key")
value=input("Enter value")
a[key]=value
print(a)