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CodeFu 2007 Results

CodeFu Final Round Results

perfect_noob's solution for 100: Most Used Character, written in Java

import java.util.HashSet;
public class MostUsedCharacter {
  public String mostUsed(String sentence) {
	sentence =sentence.toLowerCase();
		HashSet <Character> mapa = new HashSet <Character>();
		String[] niz = sentence.split(" ");
		String t ="";
		String tt="";
		String string = "";
		for (int i=0;i<niz.length; i++){
			for (int j=0; j<niz[i].length(); j++){
				mapa.add(niz[i].charAt(j));				
			}
			for(char d:mapa){
				t+=d;
			}
			mapa.clear();	
			string+=t;
			t = "";
		}
		System.out.println(string);
		int max =0;
		int maxi=0;
		int[] br =new int[10000];
		for (int i=0; i<string.length(); i++){
			for (int j=i+1; j<string.length(); j++){
				if (string.charAt(i)==string.charAt(j))
					br[i]++;
			}
			System.out.println(br[i]);
			if (br[i]>max){
				max=br[i];
				maxi = i;
			}
			if(br[i]==max){
				char d = string.charAt(i);
				char dd = string.charAt(maxi);
				if (d<dd){
					max =br[i];
					maxi = i;
				}
			}
		}		
		tt += string.charAt(maxi);
		return tt;	
   
  }
}