北京动视元科技有限公司 | 研发工程师 (已认证)
如果只有一个解返回"Unique",如果有多个解返回"Multiple",如果没有解返回"No"。
In the game of Sudoku, you are given a large 9 × 9 grid divided into smaller 3 ×...
Determine if a 9x9 Sudoku board is valid. Only the filled cells need to be valid...
题目 class Solution { public: int tag[10]; bool isValidSudoku(vector<vecto...