Difference between revisions of "Training 2: Probability and Expectation"

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(Created page with "== Problem A == Solved by Xiejiadong. Problem from BZOJ4827. FFT http://xiejiadong.com/?p=284 题解 == Problem B == Solved by Xiejiadong. Problem from CF622F. 拉...")
 
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== Problem F ==
 
== Problem F ==
  
Solved by Xiejiadong.
+
Unsolved.
 
 
Problem from HDU1402.
 
 
 
超大数 $a\times b$ 。
 
 
 
看作多项式乘法,FFT模版题。
 
 
 
注意 $0\times a$ 的情况。
 
  
 
== Problem G ==
 
== Problem G ==

Revision as of 13:10, 4 May 2019

Problem A

Solved by Xiejiadong.

Problem from BZOJ4827.

FFT

[题解]

Problem B

Solved by Xiejiadong.

Problem from CF622F.

拉格朗日插值法。

[题解]

Problem C

Unsolved.

Problem D

Unsolved.

Problem E

Unsolved.

Problem F

Unsolved.

Problem G

Unsolved.

Problem H

Unsolved.