python-algorithm
codeforces 236A. Boy or Girl
무적김두칠
2022. 4. 28. 14:27
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s=(input())
tmp = []
for i in s:
if i not in tmp :
tmp.append(i)
if len(tmp)%2 != 1 : print('CHAT WITH HER!')
else : print('IGNORE HIM!')
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cs |
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