public int PalindromePartition(string s, int k)
{
ProbInfo[,] probInfos = new ProbInfo[s.Length, k + 1];
PalindromeInfo[,] palindromeInfos = new PalindromeInfo[s.Length, s.Length];
return(PalindromePartitionAux(0, k, s, probInfos, palindromeInfos));
}
private int PalindromePartitionAux(int index, int k, string s, ProbInfo[,] probInfos, PalindromeInfo[,] palindromeInfos)
{
if (k == 0)
{
return(0);
}
if (probInfos[index, k] != null)
{
return(probInfos[index, k].Result);
}
probInfos[index, k] = new ProbInfo();
int result = int.MaxValue;
if (k == 1)
{
result = MiniPalindrome(index, s.Length - 1, s, palindromeInfos);
}
else
{
int maxIndex = s.Length - 1 - (k - 1);
for (int j = index; j <= maxIndex; j++)
{
var currentResult = MiniPalindrome(index, j, s, palindromeInfos);
currentResult += PalindromePartitionAux(j + 1, k - 1, s, probInfos, palindromeInfos);
if (currentResult < result)
{
result = currentResult;
}
}
}
probInfos[index, k].Result = result;
return(result);
}
