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ronnyh.cs10@nycu.edu.tw (M)

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2023-08-11 03:25:47
a111. 12149 - Feynman -- UVa12149 | From: [140.113.63.219] | Post Date : 2023-08-11 03:37

1.用"遞迴"Recursion
2.深入提示
令A1=1*1

A2=2*2

A3=3*3
....

則
解N1=A1
N2=A2+A1
N3=A3+A2+A1
....

 

 
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