for row in range(5):
    for col in range(5-row):
        print(col+1, end=" ")
    print()

1 2 3 4 5 
1 2 3 4 
1 2 3 
1 2 
1 

for row in range(5):
    for col in range(row+1):
        print(col+1, end=" ")
    print()

1 
1 2 
1 2 3 
1 2 3 4 
1 2 3 4 5 

for row in range(5):
    for col in range(5-row):
        print(5-col, end=" ")
    print()

5 4 3 2 1 
5 4 3 2 
5 4 3 
5 4 
5 

for row in range(5):
    for col in range(row+1):
        print(5-col, end=" ")
    print()

5 
5 4 
5 4 3 
5 4 3 2 
5 4 3 2 1

no=1
for row in range(5):
    for col in range(5-row):
        print(no, end=" ")
        no+=1
    print()

1 2 3 4 5 
6 7 8 9 
10 11 12 
13 14 
15 

for row in range(5):
    for col in range(5-row):
        print((col+1)*(row+1), end=" ")
    print()

1 2 3 4 5 
2 4 6 8 
3 6 9 
4 8 
5 

for row in range(5): 
    for col in range(5-row):
        print((col+1)+(row+1), end=' ')
    print()

2 3 4 5 6 
3 4 5 6 
4 5 6 
5 6 
6

for row in range(5): 
    for col in range(5-row):
        print((col+1)//(row+1), end=' ')
    print()

1 2 3 4 5 
0 1 1 2 
0 0 1 
0 0 
0 

for row in range(5): 
    for col in range(5-row):
        print((row+1)-(col+1), end=' ')
    print()

0 -1 -2 -3 -4 
1 0 -1 -2 
2 1 0 
3 2 
4

for row in range(5): 
    for col in range(5-row):
        print((row+1)-(col+1)+5, end=' ')
    print()

5 4 3 2 1 
6 5 4 3 
7 6 5 
8 7 
9

for row in range(5): 
    for col in range(5-row):
        print((row+1)+(col+1)-1, end=' ')
    print()

1 2 3 4 5 
2 3 4 5 
3 4 5 
4 5 
5 

for row in range(5):
    for col in range(5-row):
        print(col,end=' ')
    print()

0 1 2 3 4 
0 1 2 3 
0 1 2 
0 1 
0 

for row in range(5): 
    for col in range(4-row):
        print(col+1, end=' ')
    print()

1 2 3 4 
1 2 3 
1 2 
1 

for row in range(5): 
    for col in range(4-row):
        print(col+1, end=' ')
    print("*" , end=" ")
    print()

1 2 3 4 * 
1 2 3 * 
1 2 * 
1 * 
* 

for row in range(5): 
    for col in range(4-row):
        print(col+1, end=' ')
    for col in range(5):
        print("*" , end=" ")
    print()

1 2 3 4 * * * * * 
1 2 3 * * * * * 
1 2 * * * * * 
1 * * * * * 
* * * * * 

for row in range(5): 
    for col in range(4-row):
        print(col+1, end=' ')
    for col in range(5):
        print(col, end=" ")
    print()

1 2 3 4 0 1 2 3 4 
1 2 3 0 1 2 3 4 
1 2 0 1 2 3 4 
1 0 1 2 3 4 
0 1 2 3 4 

for row in range(5): 
    for col in range(4-row):
        print(" ", end=' ')
    for col in range(5):
        print(col+1, end=" ")
    print()

        1 2 3 4 5 
      1 2 3 4 5 
    1 2 3 4 5 
  1 2 3 4 5 
1 2 3 4 5 

for row in range(5): 
    for col in range(4-row):
        print(" ", end=' ')
    for col in range(row+1):
        print(col+1,end=' ')
    print()

        1 
      1 2 
    1 2 3 
  1 2 3 4 
1 2 3 4 5 

for row in range(5): 
    for col in range(4-row):
        print("", end=' ')
    for col in range(row+1):
        print(col+1,end=' ')
    print()

    1 
   1 2 
  1 2 3 
 1 2 3 4 
1 2 3 4 5 

for row in range(5): 
    for col in range(4-row):
        print(" ", end=' ')
    for col in range(row+1):
        print(5-col,end=' ')
    print()

        5 
      5 4 
    5 4 3 
  5 4 3 2 
5 4 3 2 1

for row in range(5): 
    for col in range(4-row):
        print(" ", end=' ')
    for col in range(row+1):
        print(5+col-row,end=' ')
    print()

        5 
      4 5 
    3 4 5 
  2 3 4 5 
1 2 3 4 5 

name='abcde'

for row in range(len(name)):
    for col in range(row+1):
        print(name[col], end=" ")
    print()

a 
a b 
a b c 
a b c d 
a b c d e 

name='pritha'

for row in range(len(name)):
    for col in range(6-row):
        print(name[col], end=" ")
    print()

p r i t h a 
p r i t h 
p r i t 
p r i 
p r 
p 

for row in range(5):
    for col in range(5-row):
        print((col+1)%2, end=" ")
    print()

1 0 1 0 1 
1 0 1 0 
1 0 1 
1 0 
1 

for row in range(5):
    for col in range(5-row):
        print(((col+1)+(row))%2, end=" ")
    print()

1 0 1 0 1 
0 1 0 1 
1 0 1 
0 1 
1