20231203 d-9

3702

x, y = input().split()

x = int(x)

y = int(y)

data = []

for i in range(0,x):

fk = []

for j in range(0,y):

if i == 0 or j == 0:

fk.append(1)

else:

fk.append(data[i-1][j] + fk[j-1])

data.append(fk)

print(data[x-1][y-1]%100000000)

__________________________________________________

1369

# x, y = input().split()

#

# x = int(x)

#

# y = int(y)

#

# data = []

#

# for i in range(0,x):

#

# fk = []

#

# for j in range(0,y):

#

# if i == 0 or j == 0:

#

# fk.append(1)

#

# else:

#

# fk.append(data[i-1][j] + fk[j-1])

#

# data.append(fk)

#

# print(data[x-1][y-1]%100000000)

# x y z v

# # a s d f

# # g h j l

x, y =input().split()

x = int(x)

y = int(y)

data = []

sum = 1

f = 0

for i in range(0,x):

fk = []

for j in range(0,x):

if i == 0 or i == x-1 or j == 0 or j == x-1:

fk.append("*")

elif (i + j + 1) % 3 == 0:

fk.append("*")

else:

fk.append(" ")

data.append(fk)

for i in range(x):

for j in range(x):

print(data[i][j], end="")

print()

#while y<= x/y:

#(y-1)+(f*y)-sum

#f++

#sum++