定向连续 Consecutive GT
标准数独基础上，如果相邻两格数字之差为1，那么就用不等号表示其大小关系。所有符合条件的情况都被全部标记。
Classic rules applied. Additionally, if the two adjacent cells are consecutive, a greater than symbol will show which one of them is larger. All the situations are marked.
赛事频率 较低
国际赛事偶尔出现。
