comefrom: <awangdev>53. Maximum Subarray_9.java
code: public int maxSubArray(ArrayList<Integer> nums) {
          if (nums == null || nums.size() == 0) {
              return 0;
          }
          int[] sums = new int[nums.size()];
          sums[0] = nums.get(0);
          int maxSum = sums[0];
          for (int i = 1; i < sums.length; i++) {
              if (sums[i - 1] < 0) {
                  sums[i] = nums.get(i);
              } else {
                  sums[i] = sums[i - 1] + nums.get(i);
              }
               maxSum = Math.max(maxSum, sums[i]);
          }
          return maxSum;
      }
masked: public int sample_funcname ( ArrayList < Integer > var_2 ) {
    if ( var_2 == null || var_2 . size ( ) == 0 ) {
      return 0 ;
    }
    int [ ] var_6 = new int [ var_2 . size ( ) ] ;
    var_6 [ 0 ] = var_2 . get ( 0 ) ;
    int var_8 = var_6 [ 0 ] ;
    for ( int var_10 = 1 ;
    var_10 < var_6 . length ;
    var_10 ++ ) {
      if ( var_6 [ var_10 - 1 ] < 0 ) {
        var_6 [ var_10 ] = var_2 . get ( var_10 ) ;
      }
      else {
        var_6 [ var_10 ] = var_6 [ var_10 - 1 ] + var_2 . get ( var_10 ) ;
      }
      var_8 = Math . max ( var_8 , var_6 [ var_10 ] ) ;
    }
    return var_8 ;
  }
  