comefrom: <gouthampradhan>dynamic_programming_LargestSumOfAverages_1.java
code: public double largestSumOfAverages(int[] A, int K) {
      double[][] dp = new double[K][A.length];
      for (int i = dp[0].length - 1; i >= 0; i--) {
        dp[0][i] = A[i];
        if (i + 1 < dp[0].length) {
          dp[0][i] += dp[0][i + 1];
        }
      }
      for (int i = dp[0].length - 1, j = 1; i >= 0; i--, j++) {
        dp[0][i] = dp[0][i] / j;
      }
      for (int i = dp[0].length - 1; i >= 0; i--) {
        for (int j = 1; j < dp.length; j++) {
          double sum = 0.0D;
          for (int k = i, c = 1; k < dp[0].length; k++, c++) {
            sum += A[k];
            if (k + 1 < dp[0].length) {
              double avg = sum / c;
              avg += dp[j - 1][k + 1];
              dp[j][i] = Math.max(dp[j][i], avg);
            }
          }
        }
      }
      return dp[K - 1][0];
    }
masked: public double sample_funcname ( int [ ] var_0 , int var_1 ) {
    double [ ] [ ] var_3 = new double [ var_1 ] [ var_0 . length ] ;
    for ( int var_6 = var_3 [ 0 ] . length - 1 ;
    var_6 >= 0 ;
    var_6 -- ) {
      var_3 [ 0 ] [ var_6 ] = var_0 [ var_6 ] ;
      if ( var_6 + 1 < var_3 [ 0 ] . length ) {
        var_3 [ 0 ] [ var_6 ] += var_3 [ 0 ] [ var_6 + 1 ] ;
      }
    }
    for ( int var_6 = var_3 [ 0 ] . length - 1 , var_7 = 1 ;
    var_6 >= 0 ;
    var_6 -- , var_7 ++ ) {
      var_3 [ 0 ] [ var_6 ] = var_3 [ 0 ] [ var_6 ] / var_7 ;
    }
    for ( int var_6 = var_3 [ 0 ] . length - 1 ;
    var_6 >= 0 ;
    var_6 -- ) {
      for ( int var_7 = 1 ;
      var_7 < var_3 . length ;
      var_7 ++ ) {
        double var_9 = 0.0D ;
        for ( int var_10 = var_6 , var_11 = 1 ;
        var_10 < var_3 [ 0 ] . length ;
        var_10 ++ , var_11 ++ ) {
          var_9 += var_0 [ var_10 ] ;
          if ( var_10 + 1 < var_3 [ 0 ] . length ) {
            double var_12 = var_9 / var_11 ;
            var_12 += var_3 [ var_7 - 1 ] [ var_10 + 1 ] ;
            var_3 [ var_7 ] [ var_6 ] = Math . max ( var_3 [ var_7 ] [ var_6 ] , var_12 ) ;
          }
        }
      }
    }
    return var_3 [ var_1 - 1 ] [ 0 ] ;
  }
  