字符统计
字符统计
http://www.nowcoder.com/questionTerminal/c1f9561de1e240099bdb904765da9ad0
while True: try: s = input() ss = sorted(list(set(s)), key=lambda x:s.count(x)*1000-ord(x), reverse=True) print("".join(ss)) except: break
字符统计
http://www.nowcoder.com/questionTerminal/c1f9561de1e240099bdb904765da9ad0
while True: try: s = input() ss = sorted(list(set(s)), key=lambda x:s.count(x)*1000-ord(x), reverse=True) print("".join(ss)) except: break
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