Difference between revisions of "Project Euler"

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=== Multiples of 3 and 5 ===
 
=== Multiples of 3 and 5 ===
  
Solved by Xiejiadong.
+
Solved by Xiejiadong&Czarina.
  
 
题意:一千以下约数包含$3$和$5$的数和。
 
题意:一千以下约数包含$3$和$5$的数和。

Revision as of 13:42, 20 December 2018

挖了一个大坑,天知道什么时候能填完。感觉是不可能填完的。

Problem 1

Multiples of 3 and 5

Solved by Xiejiadong&Czarina.

题意:一千以下约数包含$3$和$5$的数和。

题解:直接暴力/等差数列求和。

答案:233168。

Problem 2