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  1. class M{
  2.   static int c(int[] a){
  3.     int r = 0,
  4.         i = 0,
  5.         l = a.length,
  6.         x;
  7.     for(; i < l; r = l > (x = i + a[i])
  8.                       ? a[x] > r
  9.                          ? a[x]
  10.                          : r
  11.                       : r,
  12.                  r = (x = i - a[i++]) > 0
  13.                       ? a[x] > r
  14.                          ? a[x]
  15.                          : r
  16.                       : r);
  17.     return r;
  18.   }
  19.  
  20.   public static void main(String[] a){
  21.     System.out.println(c(new int[]{ 1, 13 }));
  22.     System.out.println(c(new int[]{ 2, 9, 8, 3, 72, 2 }));
  23.     System.out.println(c(new int[]{ 5, 28, 14, 5, 6, 3, 4, 7 }));
  24.     System.out.println(c(new int[]{ 1, 3, 5, 15, 4, 1, 2, 6, 7, 7 }));
  25.     System.out.println(c(new int[]{ 5, 1, 3, 5, 2, 5, 5, 8, 5, 1, 5, 1, 2, 3 }));
  26.     System.out.println(c(new int[]{ 5, 12, 2, 5, 4, 7, 3, 3, 6, 2, 10, 5, 5, 5, 4, 1, 8, 5 }));
  27.   }
  28. }
Success #stdin #stdout 0.03s 711168KB
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Standard input is empty
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13
8
14
7
5
10
https://ideone.com/lMalsl
language:
Java (12.0.1)
created:
7 years ago
visibility:
public

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