Maximising a Ratio
Public  02/08/15  10xp  Programming  29.4% 
Consider a Phytagorean rightangled triangle with lengths a, b, and c (a < b < c). Its Perimeter: P=a+b+c Its Area: A=a*b/2 Find the (a,b,c) triple with maximum A/P ratio if P<=10^17. Answer format: a,b,c Example: 280,294,406 if P<=10^3 A=41160 P=980 A/P=42 [My timing: 40s]
New Members
 nebula001 2d:21h
 PeterisP 1w
 Arun_CoDeR 1w
 hankim 2w:3d
 chfmoe 3w
Fresh Problems

Kimberling Sequence 1d:2h
solved by 6 
Palindromic Infinite Sequence 1w:1d
solved by 3 
Convergents of infinite sum 1w:5d
solved by 5 
Permutation Order II 2w:1d
solved by 8 
Integral circle packings 2 2w:4d
solved by 3