comefrom: <awangdev>Jump Game II_1.java
code: public int jump(int[] nums) {
          if (nums == null || nums.length <= 1) return 0;
          int count = 0, farest = 0, maxRange = 0, n = nums.length;
          for (int i = 0; i < n - 1; i++) {
              maxRange = Math.max(maxRange, i + nums[i]);
              if (i == farest) {
                  count++;
                  farest = maxRange;
              }
          }
          return count;
      }
masked: public int sample_funcname ( int [ ] var_0 ) {
    if ( var_0 == null || var_0 . length <= 1 ) return 0 ;
    int var_1 = 0 , var_2 = 0 , var_3 = 0 , var_4 = var_0 . length ;
    for ( int var_5 = 0 ;
    var_5 < var_4 - 1 ;
    var_5 ++ ) {
      var_3 = Math . max ( var_3 , var_5 + var_0 [ var_5 ] ) ;
      if ( var_5 == var_2 ) {
        var_1 ++ ;
        var_2 = var_3 ;
      }
    }
    return var_1 ;
  }
  