1155. Number of Dice Rolls With Target Sum

class Solution {
    int MOD = 1_000_000_007;

    public int numRollsToTarget(int n, int k, int target) 
    {

    int[] dp = new int[target + 1];
    dp[0] = 1;

    while (n-- > 0) 
    {
      int[] curr = new int[target + 1];
      for (int i = 1; i <= k; ++i)       
        for (int t = i; t <= target; ++t) 
        { 
          curr[t] += dp[t - i];
          curr[t] %= MOD;

        }

      dp = curr;
    }


    return dp[target];

        
    }
}