for i in range(3):
    for j in range(5):
        print("* ", end="")
    print("")

* * * * * 
* * * * * 
* * * * *

for i in range(5):
    for j in range(i + 1):
        print("* ", end="")
    print("")

* 
* * 
* * * 
* * * * 
* * * * * 

for i in range(5):
    for j in range(4 - i):
        print("  ", end="")
    for j in range(i + 1):
        print("* ", end="")
    print("")

        * 
      * * 
    * * * 
  * * * * 
* * * * * 

total = 0
count = 0
for i in range(10):
    for j in range(i + 1):
        total = total + (i * j)
        count += 1
print(f"sum: {total}, count: {count}")

for i in range(5):
    for j in range(i + 1):
        print("* ", end="")
    print("")