#25931: 好欸一行解


7777jack77 (sheng77)

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2023-10-31 19:33:57
d063. 0 與 1 -- 板橋高中教學題 | From: [223.139.42.215] | Post Date : 2021-07-05 19:10

print(-(int(input())-1))

 

參考-(a-1)的那個解法

 

 
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