import sys
input_data = sys.stdin.read()
lines = input_data.strip().split('\n')
dim = list(map(int,lines[0].split()))
row, columns = dim[0], dim[1]
for i in range(row,0, -1):
res = ''
string = lines[i]
for j in range(columns-1 ,-1,-1):
res += string[j]
print(res)

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