# n=int(input("enter a no of rows: "))
# i=0
# while i<n:
#     print((chr(65+i)+'')*n) #we use ASCII value to print alphabet pattern's.
#     i+=1

# n=int(input("Enter the number of rows: "))
# i=1
# while i<=n:
#     a=65
#     j=1
#     while j<=n:
#         print(chr(a),end=" ")
#         j+=1
#         a+=1
#     print()
#     i+=1


# a=65
# i=1
# while i<=4:
#     j=a
#     while j<(a+5):
#         print(chr(j),end="")
#         j+=1
#     print()
#     i+=1
#     a+=5

# i=0
# while i<5:
#     print((chr(65+i)+'')*5)
#     i+=1
eeb7bca013aec3afae2a82bd68727d415f81dfd0
# n=int(input("enter a no of rows: "))
# i=0
# while i<n:
#     print((chr(65+i)+'')*n) #we use ASCII value to print alphabet pattern's.
#     i+=1

# n=int(input("Enter the number of rows: "))
# i=1
# while i<=n:
#     a=65
#     j=1
#     while j<=n:
#         print(chr(a),end=" ")
#         j+=1
#         a+=1
#     print()
#     i+=1


# a=65
# i=1
# while i<=4:
#     j=a
#     while j<(a+5):
#         print(chr(j),end="")
#         j+=1
#     print()
#     i+=1
#     a+=5

# i=0
# while i<5:
#     print((chr(65+i)+'')*5)
#     i+=1