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  1. class M{
  2.   static char c(String s){int r=1;for(int c:s.toCharArray())r+=c<99?1:-1;return"1N23456".charAt(r<0?0:r>6?6:r);}
  3.  
  4.   public static void main(String[] a){
  5.     System.out.println(c("v^^"));
  6.     System.out.println(c("^^^^^^^^"));
  7.     System.out.println(c("vvvv^^^vvvv"));
  8.     System.out.println(c("^v^v^v^v"));
  9.   }
  10. }
Success #stdin #stdout 0.04s 711168KB
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https://ideone.com/hRoYsq
language:
Java (12.0.1)
created:
7 years ago
visibility:
public

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