python-algorithm
[백준] 16968
무적김두칠
2021. 1. 18. 14:08
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s=input()
if s[0]=='d': ans=10
if s[0]=='c' : ans=26
for i in range(1, len(s)) :
if s[i] == 'd' :
if s[i-1]==s[i]: ans*=9
else: ans*=10
elif s[i] == 'c' :
if s[i - 1] == s[i]: ans *= 25
else: ans*=26
print(ans)
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cs |
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