[理工] 92台大資工
http://www.lib.ntu.edu.tw/exam/graduate/92/92450.pdf
第九題
我的答案是
m-1
2 -1
m
但解答是2 -1
m
我的算法是直接2 -2 /2!
因為帶m=2時應該是1才對@@?
如果耍蠢了請各位別見笑T_T
感謝解答
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