题目: 题解:
int directions[4][2] {{0, 1}, {0, -1}, {1, 0}, {-1, 0}};bool check(char** board, int boardSize, int boardColSize, int** visited, int i, int j, char* s, int sSize, int k) {if (board[i][j] ! s[k]) {return false;} else if (…
组件相关
type ‘List’ is not a subtype of type ‘List’ children: CardList.map((item) > Container( 加上 *** < Widget>*** 正常 type ‘(dynamic, dynamic) > Container’ is not a subtype of type ‘(CardType) > Widget’ of ‘f’ children: CardL…