20 lines
322 B
Python
20 lines
322 B
Python
from sys import stdout as out
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p = {}
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for i in range(1,91):
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p[i] = 0
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for i in range(2,91):
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n = i
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while n <= 90:
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p[n]+=1
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n += i
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for i in range(9):
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for j in range(10):
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if p[i*10+j+1] % 2 == 0:
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out.write("o")
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else:
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out.write(" ")
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out.write("\n")
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