public class Sholution {
    
	private boolean isPalindrome(char[] ch, int i,int j){
        while(i<j){
            if(ch[i]!=ch[j]){
                return false;
            }
            ++i;
            --j;
        }
        return true;
    }
	public int minCut(String s){
        int totalLength = s.length();
        int[] M = new int[totalLength];
        char[] ch = s.toCharArray();
        M[0]=0;
        for(int i=1;i<totalLength;++i){
            int min = 99999;
            for(int j=0;j<=i;++j){
                int cut = 99999;
                if(isPalindrome(ch,j,i)){
                    if(j>0){
                        cut = M[j-1]+1;
                    }
                    else{
                        cut = 0;
                    }
                    if(min>cut){
                        min = cut;
                    }
                }
            }
            
            M[i]=min;
        }
        return M[totalLength-1];
    }
	
}