|
| 1 | +package Solution |
| 2 | + |
| 3 | +import"container/list" |
| 4 | + |
| 5 | +funcmovingCount1(mint,nint,kint)int { |
| 6 | +queue:= list.List{} |
| 7 | +visited:=make([][]bool,m) |
| 8 | +fori:=0;i<len(visited);i++ { |
| 9 | +visited[i]=make([]bool,n) |
| 10 | +} |
| 11 | +queue.PushBack([]int{0,0,0,0}) |
| 12 | +res:=0 |
| 13 | +forqueue.Len()>0 { |
| 14 | +back:=queue.Back() |
| 15 | +queue.Remove(back) |
| 16 | +bfs:=back.Value.([]int) |
| 17 | +i:=bfs[0] |
| 18 | +j:=bfs[1] |
| 19 | +si:=bfs[2] |
| 20 | +sj:=bfs[3] |
| 21 | +ifi>=m||j>=n||si+sj>k||visited[i][j] { |
| 22 | +continue |
| 23 | +} |
| 24 | + |
| 25 | +res++ |
| 26 | +visited[i][j]=true |
| 27 | + |
| 28 | +sj1:=sj+1 |
| 29 | +si1:=si+1 |
| 30 | +if (j+1)%10==0 { |
| 31 | +sj1=sj-8 |
| 32 | +} |
| 33 | +if (i+1)%10==0 { |
| 34 | +si1=si-8 |
| 35 | +} |
| 36 | + |
| 37 | +queue.PushBack([]int{i+1,j,si1,sj}) |
| 38 | +queue.PushBack([]int{i,j+1,si,sj1}) |
| 39 | +} |
| 40 | +returnres |
| 41 | +} |
| 42 | + |
| 43 | +varn1,m1,k1int |
| 44 | +varvisited [][]bool |
| 45 | + |
| 46 | +funcmovingCount2(mint,nint,kint)int { |
| 47 | +m1=m |
| 48 | +n1=n |
| 49 | +k1=k |
| 50 | +visited=make([][]bool,m) |
| 51 | +fori:=0;i<len(visited);i++ { |
| 52 | +visited[i]=make([]bool,n) |
| 53 | +} |
| 54 | + |
| 55 | +returndfs(0,0,0,0) |
| 56 | +} |
| 57 | + |
| 58 | +funcdfs(iint,jint,siint,sjint)int { |
| 59 | +ifi>=m1||j>=n1||si+sj>k1||visited[i][j] { |
| 60 | +return0 |
| 61 | +} |
| 62 | +visited[i][j]=true |
| 63 | + |
| 64 | +sj1:=sj+1 |
| 65 | +si1:=si+1 |
| 66 | +if (j+1)%10==0 { |
| 67 | +sj1=sj-8 |
| 68 | +} |
| 69 | +if (i+1)%10==0 { |
| 70 | +si1=si-8 |
| 71 | +} |
| 72 | + |
| 73 | +return1+dfs(i,j+1,si,sj1)+dfs(i+1,j,si1,sj) |
| 74 | +} |