ProjectEuler 482 The incenter of a triangle - 拼圖
By Ethan
at 2014-09-28T22:03
at 2014-09-28T22:03
Table of Contents
482. The incenter of a triangle
https://projecteuler.net/problem=482
ABC是一個整數邊長的三角形,內心為I且周長為p
線段IA、IB和IC的長度同樣為整數值
令 L = p + |IA| + |IB| + |IC|
令 S(P) 為周長p<=P的情況下,所有這樣的三角形的L之和。舉例,S(10^3)=3619
試求出S(10^7)
--
https://projecteuler.net/problem=482
ABC是一個整數邊長的三角形,內心為I且周長為p
線段IA、IB和IC的長度同樣為整數值
令 L = p + |IA| + |IB| + |IC|
令 S(P) 為周長p<=P的情況下,所有這樣的三角形的L之和。舉例,S(10^3)=3619
試求出S(10^7)
--
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