(1) 完全宫 Complete Boxes

这类题目里，每个宫里包含了1~N的所有类型数字，且每个数字仅出现一次。In this type puzzle (in NxN puzzle), each Box contains all kinds of numbers of 1~N, and each number only exist once.

✿锯齿Jigsaw

      ∎项链Chains

      ∎半格不规则Half Squares

      ∎分散锯齿Scarlet Jigsaw

      ∎联通锯齿Toroidal Jigsaw

      ∎画宫锯齿Tripod

      ∎投影Projection

✿破碎Pantin

      ∎移位Shifted

      ∎十宫Ten Box

✿管道Sudo-Kurve

(2) 不完全宫 Incomplete Boxes

这类题目里，一部分宫里包含的数字数和题目阶数不等。In this type puzzles (in NxN puzzle), several Boxes doesn't contain N numbers.

✿缺失Deficit

      ∎盈余Surplus

✿半数独Halfdoku

✿拉丁方Latin Square