QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#310439#6398. Puzzle: Tapamemset0AC ✓32ms12076kbC++203.7kb2024-01-21 14:14:002024-01-21 14:14:00

Judging History

你现在查看的是最新测评结果

  • [2024-01-21 14:14:00]
  • 评测
  • 测评结果:AC
  • 用时:32ms
  • 内存:12076kb
  • [2024-01-21 14:14:00]
  • 提交

answer

#include<bits/stdc++.h>
#define all(x) begin(x),end(x)
using namespace std;
const int N=105;
int n,m,a[N][N],id[N][N],nod;
string str;
char mp[N<<1][N<<1];
struct atom{
  int x,y;
};
void giveup(){
  cout<<"NO"<<endl;
  exit(0);
}
bool empty(){
  for(int i=0;i<n;i++)
    for(int j=0;j<m;j++)
      if(a[i][j])return false;
  return true;
}
void setup(const atom &a,const atom &b){
  // fprintf(stderr,"setup %d %d : %d %d\n",a.x,a.y,b.x,b.y);
  // assert(a.x==b.x||a.y==b.y);
  if(a.x==b.x){
    mp[a.x<<1][min(a.y,b.y)<<1|1]='.';
  }else{
    mp[min(a.x,b.x)<<1|1][a.y<<1]='.';
  }
}
bool solve_border(vector<pair<int,atom>> &b){
  for(int i=0;i<b.size();i++)
    if(b[i].first){
      if(i+1<b.size()&&b[i+1].first){
        b[i+1].first=0;
      }else{
        return false;
      }
    }
  for(int i=0;i<b.size();i++)
    if(b[i].first){
      setup(b[i].second,b[i+1].second);
    }
  return true;
}
const int M=N*N*24;
int s,e,tot,hed[M],to[M],val[M],nxt[M],dep[M],cur[M],pos[M][2];
void add_edge(int u,int v){
  nxt[tot]=hed[u],to[tot]=v,val[tot]=1,hed[u]=tot++;
  nxt[tot]=hed[v],to[tot]=u,val[tot]=0,hed[v]=tot++;
}
bool bfs(){
  static int u,l,r,q[M];
  memset(dep,0,sizeof(dep)),l=r=dep[s]=1,q[1]=s;
  while(l<=r){
    u=q[l++];
    for(int i=hed[u];~i;i=nxt[i])if(val[i]&&!dep[to[i]])dep[to[i]]=dep[u]+1,q[++r]=to[i];
  }
  return dep[e];
}
int dfs(int u,int d){
  if(u==e)return d;
  int s=0;
  for(int &i=cur[u];~i;i=nxt[i])
    if(val[i]&&dep[to[i]]==dep[u]+1)
      if(int e=dfs(to[i],min(d-s,val[i]))){
        s+=e,val[i]-=e,val[i^1]+=e;
        if(s==d)return s;
      }
  return s?s:dep[u]=0;
}
int main(){
#ifdef memset0
  freopen("E.in","r",stdin);
#endif
  memset(hed,-1,sizeof(hed));
  cin.tie(0)->sync_with_stdio(0);
  cin>>n>>m;
  for(int i=0;i<n*2-1;i++){
    cin>>str;
    for(int j=0;j<m*2-1;j++)mp[i][j]=str[j]=='.'?'#':str[j];
  }
  for(int i=0;i<n;i++)
    for(int j=0;j<m;j++){
      a[i][j]=mp[i<<1][j<<1]-'0';
      a[i][j]=a[i][j]==2||a[i][j]==4||a[i][j]==7;
      cerr<<a[i][j]<<" \n"[j+1==m];
    }
  bool fl=false;
  for(int op=0;op<4;op++){
    vector<pair<int,atom>> b;
    for(int i=0;i<n;i++)b.emplace_back(a[i][0],atom{i,0});
    for(int i=1;i<m;i++)b.emplace_back(a[n-1][i],atom{n-1,i});
    for(int i=n-2;i>=0;i--)b.emplace_back(a[i][m-1],atom{i,m-1});
    for(int i=m-2;i>=1;i--)b.emplace_back(a[0][i],atom{0,i});
    if(op&2)reverse(all(b));
    if(op&1)b.insert(b.end(),b.front()),b.erase(b.begin());
    if(solve_border(b)){
      fl=true;
      break;
    }
  }
  if(!fl)giveup();
  for(int i=0;i<n;i++)a[i][0]=a[i][m-1]=0;
  for(int i=0;i<m;i++)a[0][i]=a[n-1][i]=0;
  s=++nod,e=++nod;
  int cnt=0;
  for(int i=1;i<n-1;i++)
    for(int j=1;j<m-1;j++)
      if(a[i][j]){
        ++cnt;
        id[i][j]=++nod;
        pos[nod][0]=i;
        pos[nod][1]=j;
        if((i+j)%2==0){
          add_edge(s,id[i][j]);
        }else{
          add_edge(id[i][j],e);
        }
      }
  for(int i=1;i<n-1;i++)
    for(int j=1;j<m-1;j++)
      if(a[i][j]&&(i+j)%2==0){
        if(a[i-1][j])add_edge(id[i][j],id[i-1][j]);
        if(a[i+1][j])add_edge(id[i][j],id[i+1][j]);
        if(a[i][j-1])add_edge(id[i][j],id[i][j-1]);
        if(a[i][j+1])add_edge(id[i][j],id[i][j+1]);
      }
  while(bfs()){
    memcpy(cur+1,hed+1,nod<<2);
    cnt-=dfs(s,1)*2;
  }
  if(cnt!=0){
    giveup();
  }
  for(int i=0;i<tot;i+=2)
    if(val[i]==0&&val[i^1]==1){
      int u=to[i^1],v=to[i];
      if(u!=s&&v!=e){
        setup({pos[u][0],pos[u][1]},{pos[v][0],pos[v][1]});
      }
    }
  cout<<"YES"<<endl;
  for(int i=0;i<n*2-1;i++){
    for(int j=0;j<m*2-1;j++)cout<<mp[i][j];
    cout<<endl;
  }
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 2ms
memory: 10432kb

input:

3 3
2.4.3
.....
5.8.5
.....
3.5.3

output:

YES
2.4#3
#####
5#8#5
#####
3#5#3

result:

ok Correct.

Test #2:

score: 0
Accepted
time: 1ms
memory: 5896kb

input:

3 3
3.4.3
.....
5.7.5
.....
3.5.3

output:

NO

result:

ok Correct.

Test #3:

score: 0
Accepted
time: 0ms
memory: 7752kb

input:

2 2
2.2
...
2.2

output:

YES
2#2
.#.
2#2

result:

ok Correct.

Test #4:

score: 0
Accepted
time: 1ms
memory: 6560kb

input:

2 50
2.4.4.4.4.5.5.5.5.5.5.5.5.4.5.5.4.4.5.5.5.5.4.5.5.5.5.5.4.4.5.4.5.5.5.5.5.5.5.5.5.5.5.4.4.5.5.4.5.3
...................................................................................................
2.5.5.4.4.5.5.5.4.4.5.5.5.4.5.5.5.5.5.5.5.5.4.4.4.5.5.5.5.5.5.4.4.4.5.5.5.5.5.5.5.4.4.5.5.5.5.4...

output:

NO

result:

ok Correct.

Test #5:

score: 0
Accepted
time: 0ms
memory: 5668kb

input:

2 50
2.4.4.5.5.5.5.5.5.5.5.5.4.4.5.5.5.5.4.4.5.5.4.4.5.5.5.4.5.4.4.4.5.4.4.5.4.4.5.5.5.5.4.4.5.5.5.5.5.2
...................................................................................................
3.5.4.5.5.5.5.5.5.5.5.5.5.5.4.5.5.5.5.4.5.5.5.5.4.4.5.4.5.4.5.5.5.5.5.4.4.5.5.5.4.4.5.5.5.5.5.4...

output:

NO

result:

ok Correct.

Test #6:

score: 0
Accepted
time: 1ms
memory: 5804kb

input:

50 2
3.2
...
5.4
...
5.5
...
4.4
...
5.5
...
5.5
...
5.5
...
5.5
...
5.5
...
5.5
...
5.5
...
5.4
...
5.4
...
5.5
...
5.5
...
5.5
...
5.5
...
5.5
...
5.4
...
5.4
...
5.4
...
5.4
...
4.4
...
5.5
...
5.5
...
4.4
...
5.4
...
5.4
...
5.5
...
4.5
...
4.5
...
5.5
...
5.5
...
5.5
...
5.5
...
5.5
...
5.5
......

output:

NO

result:

ok Correct.

Test #7:

score: 0
Accepted
time: 1ms
memory: 6364kb

input:

50 2
3.3
...
5.4
...
5.4
...
5.4
...
5.4
...
5.5
...
4.4
...
4.4
...
5.5
...
4.4
...
5.5
...
5.5
...
5.5
...
5.5
...
4.5
...
5.5
...
5.5
...
5.4
...
5.4
...
5.5
...
5.4
...
5.5
...
5.4
...
5.4
...
5.5
...
5.5
...
4.5
...
4.5
...
4.5
...
4.5
...
5.5
...
5.4
...
5.4
...
5.5
...
5.5
...
4.4
...
4.4
......

output:

NO

result:

ok Correct.

Test #8:

score: 0
Accepted
time: 2ms
memory: 12052kb

input:

3 50
3.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.4.4.5.5.5.5.4.4.5.5.5.5.5.5.5.5.4.4.5.5.4.4.5.4.4.5.3
...................................................................................................
4.8.8.8.8.8.8.8.8.8.8.8.8.8.8.7.7.7.7.7.7.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.7.7.8...

output:

YES
3#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#4.4#5#5#5#5#4.4#5#5#5#5#5#5#5#5#4.4#5#5#4.4#5#4.4#5#3
###################################################################################################
4#8#8#8#8#8#8#8#8#8#8#8#8#8#8#7.7#7.7#7.7#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#8#7.7#8#...

result:

ok Correct.

Test #9:

score: 0
Accepted
time: 0ms
memory: 11864kb

input:

3 50
2.4.4.4.5.4.4.4.4.4.4.5.5.4.4.5.5.4.4.5.5.5.4.4.5.5.5.4.4.5.5.4.4.4.4.5.5.5.5.5.5.4.4.5.5.5.5.4.4.3
...................................................................................................
5.7.7.8.7.7.7.7.8.8.8.8.7.7.8.7.7.8.8.8.8.7.7.8.8.8.7.7.8.7.7.8.8.8.8.7.7.8.8.7.7.8.8.8.7.7.8.8...

output:

YES
2.4#4.4#5#4.4#4.4#4.4#5#5#4.4#5#5#4.4#5#5#5#4.4#5#5#5#4.4#5#5#4.4#4.4#5#5#5#5#5#5#4.4#5#5#5#5#4.4#3
###################################################################################################
5#7.7#8#7.7#7.7#8#8#8#8#7.7#8#7.7#8#8#8#8#7.7#8#8#8#7.7#8#7.7#8#8#8#8#7.7#8#8#7.7#8#8#8#7.7#8#8#...

result:

ok Correct.

Test #10:

score: 0
Accepted
time: 0ms
memory: 11888kb

input:

50 3
3.5.3
.....
5.8.5
.....
5.8.5
.....
5.8.5
.....
5.8.5
.....
5.8.5
.....
5.8.4
.....
5.8.4
.....
4.8.5
.....
4.7.5
.....
5.7.5
.....
5.8.5
.....
5.8.4
.....
5.8.4
.....
5.8.5
.....
5.8.5
.....
5.8.5
.....
5.8.5
.....
5.8.5
.....
4.8.5
.....
4.7.5
.....
5.7.5
.....
5.8.5
.....
5.8.5
.....
5.8.5
....

output:

YES
3#5#3
#####
5#8#5
#####
5#8#5
#####
5#8#5
#####
5#8#5
#####
5#8#5
#####
5#8#4
####.
5#8#4
#####
4#8#5
.####
4#7#5
##.##
5#7#5
#####
5#8#5
#####
5#8#4
####.
5#8#4
#####
5#8#5
#####
5#8#5
#####
5#8#5
#####
5#8#5
#####
5#8#5
#####
4#8#5
.####
4#7#5
##.##
5#7#5
#####
5#8#5
#####
5#8#5
#####
5#8#5
##...

result:

ok Correct.

Test #11:

score: 0
Accepted
time: 2ms
memory: 10240kb

input:

50 3
2.4.3
.....
4.8.5
.....
4.8.5
.....
5.8.5
.....
4.7.4
.....
4.7.4
.....
4.8.5
.....
4.8.4
.....
5.8.4
.....
4.7.5
.....
4.7.5
.....
5.8.5
.....
5.8.5
.....
5.8.4
.....
5.8.4
.....
5.8.5
.....
5.8.5
.....
5.7.5
.....
5.7.5
.....
5.8.5
.....
5.8.5
.....
5.8.5
.....
4.8.5
.....
4.7.5
.....
4.7.4
....

output:

YES
2.4#3
#####
4#8#5
.####
4#8#5
#####
5#8#5
#####
4#7#4
.#.#.
4#7#4
#####
4#8#5
.####
4#8#4
####.
5#8#4
#####
4#7#5
.#.##
4#7#5
#####
5#8#5
#####
5#8#5
#####
5#8#4
####.
5#8#4
#####
5#8#5
#####
5#8#5
#####
5#7#5
##.##
5#7#5
#####
5#8#5
#####
5#8#5
#####
5#8#5
#####
4#8#5
.####
4#7#5
##.##
4#7#4
.#...

result:

ok Correct.

Test #12:

score: 0
Accepted
time: 2ms
memory: 11856kb

input:

10 10
2.4.4.4.5.5.4.4.5.2
...................
5.7.8.8.7.8.7.7.8.4
...................
4.7.8.8.7.8.8.8.8.5
...................
4.8.8.8.7.7.8.8.8.4
...................
5.8.7.7.7.7.8.8.7.4
...................
4.7.7.8.8.8.8.8.7.4
...................
4.8.7.8.8.7.7.7.8.4
...................
5.8.7.8.8.7.8....

output:

YES
2.4#4.4#5#5#4.4#5#2
##################.
5#7#8#8#7#8#7.7#8#4
##.#####.##########
4#7#8#8#7#8#8#8#8#5
.##################
4#8#8#8#7.7#8#8#8#4
##################.
5#8#7.7#7.7#8#8#7#4
################.##
4#7.7#8#8#8#8#8#7#4
.#################.
4#8#7#8#8#7#7.7#8#4
####.#####.########
5#8#7#8#8#7#8#8#...

result:

ok Correct.

Test #13:

score: 0
Accepted
time: 1ms
memory: 5708kb

input:

10 10
3.5.5.5.5.5.5.4.4.3
...................
5.7.7.8.8.7.8.7.7.4
...................
5.8.8.7.7.7.7.7.8.4
...................
5.8.7.7.8.8.8.7.7.5
...................
5.8.8.7.7.7.7.7.7.5
...................
4.7.7.8.8.7.8.8.7.4
...................
4.7.7.7.7.7.7.8.7.4
...................
5.8.7.8.7.7.7....

output:

NO

result:

ok Correct.

Test #14:

score: 0
Accepted
time: 2ms
memory: 11660kb

input:

10 10
2.4.5.4.4.5.5.5.5.3
...................
4.8.7.7.8.8.8.7.8.4
...................
4.8.7.8.7.8.8.7.8.4
...................
5.7.7.8.7.7.7.8.7.5
...................
5.7.8.8.8.8.8.8.7.5
...................
4.7.8.7.7.7.8.8.8.5
...................
4.7.7.7.8.7.7.8.8.5
...................
4.7.8.7.8.8.7....

output:

YES
2.4#5#4.4#5#5#5#5#3
###################
4#8#7.7#8#8#8#7#8#4
.#############.###.
4#8#7#8#7#8#8#7#8#4
####.###.##########
5#7#7#8#7#7.7#8#7#5
##.#############.##
5#7#8#8#8#8#8#8#7#5
###################
4#7#8#7.7#7#8#8#8#5
.#.#######.########
4#7#7.7#8#7#7#8#8#5
############.######
4#7#8#7#8#8#7#8#...

result:

ok Correct.

Test #15:

score: 0
Accepted
time: 0ms
memory: 11852kb

input:

10 10
2.4.4.4.5.5.4.4.5.3
...................
5.7.8.8.7.7.7.7.7.5
...................
5.7.7.7.8.7.7.8.7.5
...................
4.8.7.7.8.8.8.7.8.4
...................
4.8.8.8.7.8.8.7.8.4
...................
4.8.8.8.7.8.8.8.8.5
...................
4.8.7.8.7.7.7.8.8.4
...................
5.8.7.8.7.8.8....

output:

YES
2.4#4.4#5#5#4.4#5#3
###################
5#7#8#8#7.7#7.7#7#5
##.#############.##
5#7#7.7#8#7.7#8#7#5
###################
4#8#7.7#8#8#8#7#8#4
.#############.###.
4#8#8#8#7#8#8#7#8#4
########.##########
4#8#8#8#7#8#8#8#8#5
.##################
4#8#7#8#7#7.7#8#8#4
####.###.#########.
5#8#7#8#7#8#8#8#...

result:

ok Correct.

Test #16:

score: 0
Accepted
time: 2ms
memory: 11704kb

input:

10 10
3.5.4.4.5.5.4.4.5.3
...................
5.7.8.8.7.8.8.8.8.5
...................
5.7.8.8.7.7.7.8.8.5
...................
5.8.7.7.8.8.7.8.8.5
...................
5.8.8.8.8.8.7.8.8.4
...................
5.7.7.8.8.7.8.7.8.4
...................
5.7.8.8.8.7.7.7.8.5
...................
5.7.8.8.8.8.7....

output:

YES
3#5#4.4#5#5#4.4#5#3
###################
5#7#8#8#7#8#8#8#8#5
##.#####.##########
5#7#8#8#7#7.7#8#8#5
###################
5#8#7.7#8#8#7#8#8#5
############.######
5#8#8#8#8#8#7#8#8#4
##################.
5#7.7#8#8#7#8#7#8#4
##########.###.####
5#7#8#8#8#7#7#7#8#5
##.#########.######
5#7#8#8#8#8#7#8#...

result:

ok Correct.

Test #17:

score: 0
Accepted
time: 2ms
memory: 10376kb

input:

10 10
3.5.5.4.4.5.5.4.4.3
...................
5.7.7.7.7.8.8.7.7.5
...................
5.8.7.7.8.8.8.8.8.5
...................
5.7.8.8.8.7.7.8.8.4
...................
5.7.7.7.8.7.7.8.7.4
...................
5.8.8.8.7.7.8.8.7.5
...................
4.7.7.8.8.8.7.7.8.5
...................
4.8.8.8.7.7.8....

output:

YES
3#5#5#4.4#5#5#4.4#3
###################
5#7.7#7.7#8#8#7.7#5
###################
5#8#7.7#8#8#8#8#8#5
###################
5#7#8#8#8#7.7#8#8#4
##.###############.
5#7#7.7#8#7.7#8#7#4
################.##
5#8#8#8#7.7#8#8#7#5
###################
4#7.7#8#8#8#7.7#8#5
.##################
4#8#8#8#7.7#8#7#...

result:

ok Correct.

Test #18:

score: 0
Accepted
time: 0ms
memory: 11836kb

input:

10 10
2.4.4.5.4.4.4.4.4.2
...................
4.8.7.8.8.7.8.8.8.4
...................
4.8.7.8.7.7.7.7.7.4
...................
4.7.7.8.7.8.7.7.7.4
...................
5.8.7.8.7.7.8.8.8.4
...................
4.8.7.8.7.7.7.7.7.5
...................
4.8.7.7.8.8.7.7.7.5
...................
4.7.7.8.8.7.8....

output:

YES
2#4.4#5#4.4#4.4#4.2
.##################
4#8#7#8#8#7#8#8#8#4
####.#####.#######.
4#8#7#8#7#7#7#7.7#4
.#######.###.######
4#7.7#8#7#8#7#7.7#4
##################.
5#8#7#8#7.7#8#8#8#4
####.##############
4#8#7#8#7.7#7#7.7#5
.###########.######
4#8#7.7#8#8#7#7.7#5
###################
4#7.7#8#8#7#8#8#...

result:

ok Correct.

Test #19:

score: 0
Accepted
time: 2ms
memory: 10720kb

input:

10 10
2.4.4.4.4.4.4.4.4.2
...................
4.8.8.7.7.7.7.8.8.5
...................
4.7.8.7.8.8.7.8.7.4
...................
4.7.8.7.7.8.7.7.7.4
...................
4.8.7.8.7.7.7.7.8.4
...................
4.8.7.8.7.7.7.7.7.4
...................
4.7.8.7.8.7.7.7.7.4
...................
4.7.7.7.7.7.7....

output:

YES
2.4#4.4#4.4#4.4#4.2
###################
4#8#8#7#7.7#7#8#8#5
.#####.#####.######
4#7#8#7#8#8#7#8#7#4
##.#############.#.
4#7#8#7.7#8#7.7#7#4
.##################
4#8#7#8#7.7#7.7#8#4
####.#############.
4#8#7#8#7.7#7#7.7#4
.###########.######
4#7#8#7#8#7#7#7.7#4
##.###.###.#######.
4#7#7#7#7#7#7.7#...

result:

ok Correct.

Test #20:

score: 0
Accepted
time: 7ms
memory: 11840kb

input:

50 50
3.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.4.4.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.3
...................................................................................................
5.8.8.8.8.7.7.8.8.8.8.8.7.7.8.8.8.7.7.7.8.8.8.8.8.8.8.8.8.8.8.7.8.8.8.7.7.8.8.8.8.8.8.8.8.7.8....

output:

YES
3#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#4.4#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#5#3
###################################################################################################
5#8#8#8#8#7.7#8#8#8#8#8#7.7#8#8#8#7#7.7#8#8#8#8#8#8#8#8#8#8#8#7#8#8#8#7.7#8#8#8#8#8#8#8#8#7#8#7....

result:

ok Correct.

Test #21:

score: 0
Accepted
time: 11ms
memory: 12048kb

input:

50 50
3.5.5.5.4.4.5.5.5.5.5.5.5.5.5.5.5.5.4.4.5.4.4.4.4.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.5.3
...................................................................................................
4.8.8.8.8.8.8.7.7.8.8.8.8.8.8.8.8.8.7.7.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8.8....

output:

NO

result:

ok Correct.

Test #22:

score: 0
Accepted
time: 3ms
memory: 9788kb

input:

50 50
3.5.4.4.5.5.5.5.4.4.5.4.4.5.5.4.4.5.5.5.5.5.5.4.4.5.5.5.5.5.5.4.4.5.5.4.4.5.5.5.5.5.5.5.5.5.5.5.5.3
...................................................................................................
5.7.7.8.8.8.7.7.7.8.8.8.8.8.7.8.8.8.8.8.8.8.8.8.8.7.7.8.8.7.7.8.8.8.8.8.8.8.8.8.7.7.8.8.8.8.7....

output:

YES
3#5#4.4#5#5#5#5#4.4#5#4.4#5#5#4.4#5#5#5#5#5#5#4.4#5#5#5#5#5#5#4.4#5#5#4.4#5#5#5#5#5#5#5#5#5#5#5#5#3
###################################################################################################
5#7.7#8#8#8#7#7.7#8#8#8#8#8#7#8#8#8#8#8#8#8#8#8#8#7.7#8#8#7.7#8#8#8#8#8#8#8#8#8#7.7#8#8#8#8#7#8#...

result:

ok Correct.

Test #23:

score: 0
Accepted
time: 3ms
memory: 6332kb

input:

50 50
3.5.4.4.5.4.4.5.5.5.5.5.5.5.5.5.5.4.4.5.5.4.4.4.4.5.5.4.4.5.4.4.5.5.5.4.5.5.5.4.4.5.5.4.4.5.5.5.4.2
...................................................................................................
4.7.8.8.8.7.7.8.7.7.8.8.7.8.8.8.8.7.7.8.8.8.8.8.7.8.8.8.8.8.8.8.8.8.8.8.8.8.7.8.8.8.8.8.7.8.8....

output:

NO

result:

ok Correct.

Test #24:

score: 0
Accepted
time: 17ms
memory: 10664kb

input:

50 50
2.4.5.4.4.5.4.4.5.5.5.4.4.4.4.5.5.5.5.4.4.5.5.5.4.4.5.4.4.5.4.4.5.4.4.5.4.4.5.4.4.5.4.4.5.5.5.5.5.3
...................................................................................................
5.8.8.8.8.7.8.8.8.8.8.8.8.8.7.7.8.8.8.8.8.8.7.7.7.8.8.8.8.7.7.8.8.8.7.8.8.8.7.7.8.8.8.8.7.7.8....

output:

YES
2.4#5#4.4#5#4.4#5#5#5#4.4#4.4#5#5#5#5#4.4#5#5#5#4.4#5#4.4#5#4.4#5#4.4#5#4.4#5#4.4#5#4.4#5#5#5#5#5#3
###################################################################################################
5#8#8#8#8#7#8#8#8#8#8#8#8#8#7.7#8#8#8#8#8#8#7#7.7#8#8#8#8#7.7#8#8#8#7#8#8#8#7.7#8#8#8#8#7.7#8#7....

result:

ok Correct.

Test #25:

score: 0
Accepted
time: 12ms
memory: 10740kb

input:

50 50
2.5.5.5.5.5.5.5.5.5.5.5.4.4.4.4.5.4.4.4.4.4.4.5.5.5.4.4.5.5.4.4.5.5.5.5.5.5.5.5.5.4.4.5.5.5.5.5.5.3
...................................................................................................
4.7.7.7.7.7.8.8.8.8.7.7.8.8.8.8.7.7.8.7.7.8.8.8.7.7.8.7.8.8.8.7.7.8.8.7.7.7.7.7.8.8.7.7.8.8.8....

output:

NO

result:

ok Correct.

Test #26:

score: 0
Accepted
time: 8ms
memory: 10588kb

input:

50 50
2.4.4.5.5.5.5.5.5.5.5.5.4.4.5.5.5.4.4.5.5.5.5.5.5.5.5.4.4.5.4.4.5.5.5.5.5.5.4.4.5.4.4.4.4.4.4.5.5.3
...................................................................................................
4.8.7.7.7.7.7.8.7.7.7.7.8.7.7.7.8.7.8.7.7.7.7.8.8.8.8.8.8.8.8.7.7.8.7.8.8.8.8.8.8.8.7.8.8.8.8....

output:

NO

result:

ok Correct.

Test #27:

score: 0
Accepted
time: 3ms
memory: 6080kb

input:

50 50
3.5.4.4.4.4.5.4.4.5.4.4.5.5.5.5.5.5.4.4.5.4.4.5.5.5.4.4.5.5.5.4.4.5.5.5.5.5.5.4.4.4.4.4.4.5.5.4.4.3
...................................................................................................
5.8.7.8.8.8.7.7.8.7.7.8.8.8.7.7.8.7.8.8.8.8.7.8.8.8.8.7.7.8.8.7.7.8.7.7.7.7.7.7.8.8.7.7.8.7.7....

output:

NO

result:

ok Correct.

Test #28:

score: 0
Accepted
time: 12ms
memory: 10488kb

input:

50 50
3.5.4.4.5.4.4.5.5.5.4.4.5.5.4.4.4.4.4.4.5.5.5.5.4.4.5.5.5.5.4.4.5.5.5.5.4.4.5.4.4.5.5.4.4.5.4.4.5.3
...................................................................................................
4.8.8.8.7.8.7.7.7.7.8.8.8.7.7.8.8.8.7.8.8.8.8.8.8.8.7.7.8.7.8.8.7.7.8.7.7.7.7.8.8.7.8.7.7.7.7....

output:

YES
3#5#4.4#5#4.4#5#5#5#4.4#5#5#4.4#4.4#4.4#5#5#5#5#4.4#5#5#5#5#4.4#5#5#5#5#4.4#5#4.4#5#5#4.4#5#4.4#5#3
###################################################################################################
4#8#8#8#7#8#7.7#7.7#8#8#8#7.7#8#8#8#7#8#8#8#8#8#8#8#7.7#8#7#8#8#7.7#8#7.7#7.7#8#8#7#8#7.7#7.7#7....

result:

ok Correct.

Test #29:

score: 0
Accepted
time: 0ms
memory: 5900kb

input:

50 50
3.5.4.4.4.4.5.5.4.4.4.4.5.4.4.4.4.4.5.4.4.4.4.5.5.4.4.5.5.5.5.4.4.5.5.5.5.5.4.4.5.4.4.4.4.5.5.5.5.3
...................................................................................................
4.8.8.7.7.8.8.8.8.8.8.8.7.7.7.8.8.8.8.7.7.8.8.7.7.7.7.7.7.7.7.8.8.7.7.7.7.7.7.7.7.7.8.7.7.7.8....

output:

NO

result:

ok Correct.

Test #30:

score: 0
Accepted
time: 17ms
memory: 9960kb

input:

50 50
2.4.4.5.5.4.4.5.4.4.4.4.5.4.4.4.4.5.5.4.4.5.5.5.5.5.5.4.4.5.4.4.4.4.5.4.4.4.4.4.4.5.4.4.5.5.4.4.5.2
...................................................................................................
4.7.7.7.8.8.8.7.7.7.8.8.8.8.8.8.8.7.7.8.8.8.7.7.7.8.8.7.7.7.7.7.7.7.8.7.7.8.8.8.7.7.8.8.8.7.8....

output:

YES
2#4.4#5#5#4.4#5#4.4#4.4#5#4.4#4.4#5#5#4.4#5#5#5#5#5#5#4.4#5#4.4#4.4#5#4.4#4.4#4.4#5#4.4#5#5#4.4#5#2
.#################################################################################################.
4#7.7#7#8#8#8#7.7#7#8#8#8#8#8#8#8#7.7#8#8#8#7#7.7#8#8#7#7.7#7.7#7.7#8#7.7#8#8#8#7.7#8#8#8#7#8#7....

result:

ok Correct.

Test #31:

score: 0
Accepted
time: 16ms
memory: 11808kb

input:

50 50
3.4.4.5.5.5.5.5.4.4.5.4.4.5.4.4.5.4.4.5.5.5.4.4.4.4.5.4.4.4.4.5.4.4.5.5.4.4.5.4.4.5.5.4.4.5.5.4.4.3
...................................................................................................
5.7.8.7.7.8.7.7.8.7.7.8.7.7.8.7.7.8.7.8.7.8.7.7.7.7.7.7.8.8.8.8.8.7.8.8.8.8.7.7.7.7.8.8.8.7.7....

output:

YES
3#4.4#5#5#5#5#5#4.4#5#4.4#5#4.4#5#4.4#5#5#5#4.4#4.4#5#4.4#4.4#5#4.4#5#5#4.4#5#4.4#5#5#4.4#5#5#4.4#3
###################################################################################################
5#7#8#7.7#8#7.7#8#7.7#8#7.7#8#7.7#8#7#8#7#8#7.7#7#7#7.7#8#8#8#8#8#7#8#8#8#8#7.7#7.7#8#8#8#7.7#8#...

result:

ok Correct.

Test #32:

score: 0
Accepted
time: 19ms
memory: 11664kb

input:

50 50
3.4.4.5.4.4.5.4.4.5.5.5.5.4.4.4.4.5.4.4.5.5.4.4.5.5.4.4.5.5.4.4.4.4.4.4.4.4.5.5.4.4.5.5.5.5.4.4.4.2
...................................................................................................
5.7.7.8.7.7.8.7.7.7.8.7.7.8.8.8.8.8.7.7.7.7.7.7.7.7.7.7.7.7.8.7.8.8.8.8.8.7.7.8.8.7.7.8.8.8.8....

output:

YES
3#4.4#5#4.4#5#4.4#5#5#5#5#4.4#4.4#5#4.4#5#5#4.4#5#5#4.4#5#5#4.4#4.4#4.4#4.4#5#5#4.4#5#5#5#5#4.4#4.2
###################################################################################################
5#7.7#8#7.7#8#7#7.7#8#7.7#8#8#8#8#8#7#7.7#7.7#7.7#7.7#7#7.7#8#7#8#8#8#8#8#7.7#8#8#7.7#8#8#8#8#8#...

result:

ok Correct.

Test #33:

score: 0
Accepted
time: 20ms
memory: 11996kb

input:

50 50
2.4.4.4.4.4.4.5.4.4.4.4.5.4.4.4.4.5.4.4.4.4.5.5.5.4.4.5.4.4.5.4.4.4.4.5.5.4.4.4.4.5.5.5.5.5.4.4.5.3
...................................................................................................
4.8.7.7.8.7.7.7.7.7.8.7.7.7.7.7.8.7.8.7.8.7.7.8.7.8.8.7.7.7.8.8.7.8.7.7.7.7.7.7.7.8.8.7.8.8.8....

output:

YES
2#4.4#4.4#4.4#5#4.4#4.4#5#4.4#4.4#5#4.4#4.4#5#5#5#4.4#5#4.4#5#4.4#4.4#5#5#4.4#4.4#5#5#5#5#5#4.4#5#3
.##################################################################################################
4#8#7.7#8#7.7#7#7#7#8#7.7#7#7.7#8#7#8#7#8#7.7#8#7#8#8#7#7.7#8#8#7#8#7#7.7#7.7#7.7#8#8#7#8#8#8#8#...

result:

ok Correct.

Test #34:

score: 0
Accepted
time: 23ms
memory: 11800kb

input:

50 50
2.4.5.5.4.4.4.4.4.4.5.4.4.5.4.4.5.4.4.5.5.4.4.5.5.4.4.4.4.4.4.5.5.5.5.5.4.4.4.4.5.5.5.4.4.5.5.4.4.3
...................................................................................................
5.8.8.7.7.7.8.7.7.8.8.7.7.8.7.7.7.7.7.7.7.7.8.7.8.7.7.7.7.7.7.8.8.7.7.8.8.7.7.7.7.8.8.8.8.8.8....

output:

YES
2.4#5#5#4.4#4.4#4.4#5#4.4#5#4.4#5#4.4#5#5#4.4#5#5#4.4#4.4#4.4#5#5#5#5#5#4.4#4.4#5#5#5#4.4#5#5#4.4#3
###################################################################################################
5#8#8#7.7#7#8#7.7#8#8#7.7#8#7.7#7#7.7#7#7.7#8#7#8#7#7.7#7#7.7#8#8#7.7#8#8#7.7#7.7#8#8#8#8#8#8#7....

result:

ok Correct.

Test #35:

score: 0
Accepted
time: 23ms
memory: 10992kb

input:

50 50
3.5.5.4.4.4.4.5.4.4.4.4.4.4.4.4.5.4.4.5.4.4.5.4.4.5.4.4.4.4.5.5.4.4.4.4.4.4.5.5.5.5.4.4.5.4.4.4.4.2
...................................................................................................
5.7.8.7.7.7.8.8.8.8.8.7.8.7.7.7.7.8.8.8.7.7.7.7.7.8.7.7.7.7.7.7.7.7.7.8.7.8.7.7.7.7.7.7.7.7.7....

output:

YES
3#5#5#4.4#4.4#5#4.4#4.4#4.4#4.4#5#4.4#5#4.4#5#4.4#5#4.4#4.4#5#5#4.4#4.4#4.4#5#5#5#5#4.4#5#4.4#4.4#2
##################################################################################################.
5#7#8#7.7#7#8#8#8#8#8#7#8#7.7#7.7#8#8#8#7.7#7#7.7#8#7.7#7#7.7#7.7#7.7#8#7#8#7.7#7.7#7.7#7.7#7.7#...

result:

ok Correct.

Test #36:

score: 0
Accepted
time: 32ms
memory: 11684kb

input:

50 50
3.4.4.4.4.5.4.4.5.4.4.4.4.5.4.4.4.4.4.4.4.4.4.4.4.4.5.5.4.4.4.4.4.4.5.4.4.4.4.5.4.4.4.4.5.4.4.4.4.3
...................................................................................................
5.7.7.7.7.8.7.7.7.7.7.7.7.7.8.8.8.8.7.7.7.8.7.7.8.8.7.7.7.8.7.7.7.8.7.7.7.7.7.7.8.8.8.7.7.8.7....

output:

NO

result:

ok Correct.

Test #37:

score: 0
Accepted
time: 27ms
memory: 10400kb

input:

50 50
2.4.4.4.5.5.4.4.4.4.5.5.4.4.5.5.4.4.4.4.4.4.5.5.5.4.4.5.5.5.5.4.4.4.4.4.4.4.4.4.4.4.4.5.5.5.5.4.4.2
...................................................................................................
5.7.7.7.7.7.7.8.7.7.7.7.7.7.8.7.8.7.7.7.7.7.8.8.8.7.7.8.7.8.8.7.8.7.7.7.8.8.8.7.7.8.8.7.7.8.7....

output:

NO

result:

ok Correct.

Test #38:

score: 0
Accepted
time: 24ms
memory: 11732kb

input:

50 50
3.4.4.5.5.4.4.5.5.4.4.5.4.4.4.4.4.4.5.5.4.4.4.4.4.4.5.4.4.5.5.4.4.4.4.4.4.4.4.5.5.5.5.4.4.4.4.4.4.3
...................................................................................................
4.8.7.7.7.7.7.8.8.7.8.7.7.8.8.8.7.7.7.7.8.7.8.7.7.7.7.7.8.7.7.7.7.8.8.8.7.7.8.8.7.8.8.7.7.7.7....

output:

YES
3#4.4#5#5#4.4#5#5#4.4#5#4.4#4.4#4.4#5#5#4.4#4.4#4.4#5#4.4#5#5#4.4#4.4#4.4#4.4#5#5#5#5#4.4#4.4#4.4#3
###################################################################################################
4#8#7#7#7.7#7#8#8#7#8#7#7#8#8#8#7#7.7#7#8#7#8#7#7.7#7.7#8#7.7#7.7#8#8#8#7.7#8#8#7#8#8#7#7.7#7.7#...

result:

ok Correct.

Test #39:

score: 0
Accepted
time: 26ms
memory: 10732kb

input:

50 50
2.4.4.4.4.5.5.4.4.5.5.4.4.4.4.4.4.5.5.4.4.5.4.4.4.4.4.4.4.4.4.4.5.4.4.5.5.5.4.4.4.4.4.4.4.4.5.5.5.2
...................................................................................................
4.8.7.7.8.8.8.7.7.8.7.7.7.7.7.8.7.8.7.7.7.8.7.8.7.8.8.7.7.7.8.7.7.8.7.7.7.7.7.8.7.7.7.8.7.7.8....

output:

YES
2#4.4#4.4#5#5#4.4#5#5#4.4#4.4#4.4#5#5#4.4#5#4.4#4.4#4.4#4.4#4.4#5#4.4#5#5#5#4.4#4.4#4.4#4.4#5#5#5#2
.#################################################################################################.
4#8#7.7#8#8#8#7.7#8#7.7#7.7#7#8#7#8#7.7#7#8#7#8#7#8#8#7#7.7#8#7.7#8#7#7.7#7.7#8#7#7.7#8#7.7#8#7....

result:

ok Correct.

Test #40:

score: 0
Accepted
time: 31ms
memory: 11804kb

input:

50 50
2.5.4.4.4.4.4.4.4.4.4.4.4.4.5.5.4.4.5.5.4.4.4.4.5.4.4.4.4.4.4.5.4.4.4.4.4.4.4.4.4.4.4.4.4.4.5.4.4.2
...................................................................................................
4.7.7.7.7.7.7.7.7.7.8.8.7.8.7.7.7.7.7.8.8.7.7.8.7.8.8.7.7.7.7.7.7.7.7.7.7.7.7.7.8.7.7.8.7.7.8....

output:

YES
2#5#4.4#4.4#4.4#4.4#4.4#4.4#5#5#4.4#5#5#4.4#4.4#5#4.4#4.4#4.4#5#4.4#4.4#4.4#4.4#4.4#4.4#4.4#5#4.4#2
.#################################################################################################.
4#7#7.7#7.7#7.7#7.7#8#8#7#8#7#7.7#7.7#8#8#7.7#8#7#8#8#7#7.7#7#7.7#7#7.7#7.7#7.7#8#7.7#8#7.7#8#7....

result:

ok Correct.

Test #41:

score: 0
Accepted
time: 26ms
memory: 11776kb

input:

50 50
2.4.4.4.4.4.4.4.5.4.4.5.4.4.5.4.4.5.5.4.4.4.4.5.4.4.5.4.4.5.4.4.4.4.5.4.4.4.4.4.4.4.4.4.4.5.4.4.5.3
...................................................................................................
5.7.7.7.7.7.7.7.8.7.7.7.8.7.7.7.8.7.7.8.8.7.8.8.7.7.8.8.7.7.7.8.7.7.7.7.7.7.8.7.7.7.7.7.8.7.7....

output:

YES
2.4#4.4#4.4#4.4#5#4.4#5#4.4#5#4.4#5#5#4.4#4.4#5#4.4#5#4.4#5#4.4#4.4#5#4.4#4.4#4.4#4.4#4.4#5#4.4#5#3
###################################################################################################
5#7.7#7#7.7#7.7#8#7.7#7#8#7.7#7#8#7.7#8#8#7#8#8#7.7#8#8#7#7.7#8#7.7#7.7#7.7#8#7#7.7#7.7#8#7.7#8#...

result:

ok Correct.

Test #42:

score: 0
Accepted
time: 25ms
memory: 12076kb

input:

50 50
2.4.4.4.4.4.5.4.4.4.4.5.4.4.4.4.4.4.4.4.4.4.5.4.4.4.4.5.4.4.5.5.4.4.5.4.4.5.4.4.4.4.5.4.4.4.4.4.4.3
...................................................................................................
4.7.7.7.7.7.7.7.8.7.7.7.7.7.7.7.7.7.8.7.7.8.8.7.8.7.7.8.7.7.8.7.8.7.7.7.7.8.7.7.8.7.7.8.7.8.7....

output:

YES
2.4#4.4#4.4#5#4.4#4.4#5#4.4#4.4#4.4#4.4#4.4#5#4.4#4.4#5#4.4#5#5#4.4#5#4.4#5#4.4#4.4#5#4.4#4.4#4.4#3
###################################################################################################
4#7#7#7.7#7.7#7#8#7.7#7.7#7#7.7#7.7#8#7.7#8#8#7#8#7.7#8#7.7#8#7#8#7.7#7.7#8#7.7#8#7.7#8#7#8#7.7#...

result:

ok Correct.

Test #43:

score: 0
Accepted
time: 0ms
memory: 5528kb

input:

50 50
2.4.4.4.5.4.4.4.4.4.4.5.4.4.5.4.4.4.4.4.4.5.4.4.4.4.5.4.4.4.4.5.4.4.4.4.4.4.4.4.4.4.5.4.4.5.4.4.4.2
...................................................................................................
5.8.7.7.8.8.7.7.8.7.7.8.8.7.7.7.7.7.7.7.7.7.8.7.7.7.7.7.7.7.7.7.7.7.8.7.7.7.7.7.8.7.7.7.7.7.8....

output:

NO

result:

ok Correct.

Test #44:

score: 0
Accepted
time: 9ms
memory: 11720kb

input:

37 48
2.4.5.5.4.4.5.5.5.4.4.4.4.4.4.5.4.4.5.5.5.4.4.4.4.5.5.5.4.4.5.5.4.4.5.5.5.5.5.4.4.5.5.5.5.4.4.3
...............................................................................................
5.7.7.7.7.8.8.8.7.7.8.8.8.7.7.7.8.8.7.7.8.7.8.7.8.8.8.8.8.7.8.7.7.8.8.8.7.7.7.8.8.8.7.7.8.8.7.4
.........

output:

YES
2.4#5#5#4.4#5#5#5#4.4#4.4#4.4#5#4.4#5#5#5#4.4#4.4#5#5#5#4.4#5#5#4.4#5#5#5#5#5#4.4#5#5#5#5#4.4#3
###############################################################################################
5#7#7.7#7#8#8#8#7.7#8#8#8#7#7.7#8#8#7.7#8#7#8#7#8#8#8#8#8#7#8#7.7#8#8#8#7#7.7#8#8#8#7.7#8#8#7#4
##.#####...

result:

ok Correct.

Test #45:

score: 0
Accepted
time: 7ms
memory: 11784kb

input:

14 49
3.5.4.4.5.5.5.4.4.5.4.4.5.4.4.5.5.4.4.5.5.5.4.4.4.4.5.4.4.4.4.4.4.5.5.5.4.4.4.4.4.4.5.5.5.5.5.4.2
.................................................................................................
4.8.7.7.7.7.7.7.7.7.8.7.7.8.8.7.7.8.7.7.8.7.8.7.8.7.7.7.7.8.7.8.7.7.7.8.7.7.7.7.8.8.7.7.7.7.8.7.5
...

output:

YES
3#5#4.4#5#5#5#4.4#5#4.4#5#4.4#5#5#4.4#5#5#5#4.4#4.4#5#4.4#4.4#4.4#5#5#5#4.4#4.4#4.4#5#5#5#5#5#4.2
#################################################################################################
4#8#7.7#7.7#7#7.7#7#8#7.7#8#8#7.7#8#7.7#8#7#8#7#8#7.7#7.7#8#7#8#7#7.7#8#7.7#7.7#8#8#7.7#7.7#8#7#5
.#...

result:

ok Correct.

Test #46:

score: 0
Accepted
time: 6ms
memory: 10232kb

input:

33 27
2.4.5.4.4.4.4.4.4.5.5.4.4.4.4.4.4.5.4.4.5.5.4.4.4.4.3
.....................................................
5.7.7.7.8.7.7.8.8.8.7.7.8.7.7.7.7.8.7.7.8.7.7.7.7.8.4
.....................................................
4.7.7.7.8.7.7.7.7.8.8.7.7.8.8.8.7.7.8.7.7.8.8.8.8.7.4
...........................

output:

YES
2.4#5#4.4#4.4#4.4#5#5#4.4#4.4#4.4#5#4.4#5#5#4.4#4.4#3
#####################################################
5#7#7.7#8#7.7#8#8#8#7.7#8#7.7#7.7#8#7.7#8#7.7#7.7#8#4
##.#################################################.
4#7#7.7#8#7.7#7.7#8#8#7.7#8#8#8#7.7#8#7.7#8#8#8#8#7#4
.#########################...

result:

ok Correct.

Test #47:

score: 0
Accepted
time: 4ms
memory: 9872kb

input:

13 26
2.4.5.4.4.4.4.5.4.4.5.5.4.4.5.4.4.5.4.4.5.4.4.4.4.2
...................................................
5.7.7.7.7.8.7.7.7.7.7.7.7.7.7.7.7.7.8.7.7.7.7.7.7.4
...................................................
4.7.7.7.7.7.7.8.7.7.8.8.7.7.7.7.8.7.8.8.8.7.8.7.7.4
.....................................

output:

YES
2.4#5#4.4#4.4#5#4.4#5#5#4.4#5#4.4#5#4.4#5#4.4#4.4#2
##################################################.
5#7.7#7.7#8#7#7.7#7#7.7#7.7#7.7#7.7#8#7.7#7.7#7.7#4
############.#####.################################
4#7#7#7#7.7#7#8#7#7#8#8#7.7#7.7#8#7#8#8#8#7#8#7.7#4
.#.#.#.#########.#################.#...

result:

ok Correct.

Test #48:

score: 0
Accepted
time: 0ms
memory: 9884kb

input:

45 7
2.4.5.4.4.5.2
.............
4.7.7.7.7.7.4
.............
4.7.7.7.7.7.5
.............
4.8.8.7.7.7.5
.............
4.7.7.7.7.8.4
.............
4.7.8.7.7.7.4
.............
4.7.8.7.8.7.5
.............
4.7.7.7.7.7.4
.............
4.8.8.7.8.8.4
.............
5.7.7.8.7.7.4
.............
4.7.7.7.7.7.4
....

output:

YES
2.4#5#4.4#5#2
############.
4#7.7#7#7.7#4
.#####.######
4#7.7#7#7.7#5
#############
4#8#8#7#7.7#5
.#####.######
4#7.7#7#7#8#4
########.###.
4#7#8#7#7#7#4
.#.###.###.##
4#7#8#7#8#7#5
#############
4#7.7#7#7.7#4
.#####.#####.
4#8#8#7#8#8#4
#############
5#7#7#8#7.7#4
##.#.#######.
4#7#7#7#7.7#4
.#...

result:

ok Correct.

Test #49:

score: 0
Accepted
time: 10ms
memory: 10888kb

input:

48 36
2.5.5.4.4.4.4.5.4.4.5.5.4.4.5.5.5.5.4.4.4.4.5.5.5.5.5.4.4.4.4.5.5.5.5.3
.......................................................................
4.8.8.7.7.7.8.8.8.8.8.8.7.7.8.8.7.7.7.7.7.8.8.8.8.8.7.7.7.7.7.8.7.8.8.4
.......................................................................
4.8.8....

output:

YES
2#5#5#4.4#4.4#5#4.4#5#5#4.4#5#5#5#5#4.4#4.4#5#5#5#5#5#4.4#4.4#5#5#5#5#3
.######################################################################
4#8#8#7.7#7#8#8#8#8#8#8#7.7#8#8#7.7#7.7#7#8#8#8#8#8#7.7#7#7.7#8#7#8#8#4
##########.#############################.###############.#######.#####.
4#8#8#7#...

result:

ok Correct.

Test #50:

score: 0
Accepted
time: 1ms
memory: 7688kb

input:

2 2
3.3
...
3.3

output:

YES
3#3
###
3#3

result:

ok Correct.

Test #51:

score: 0
Accepted
time: 0ms
memory: 10676kb

input:

2 2
2.3
...
2.3

output:

YES
2#3
.##
2#3

result:

ok Correct.

Test #52:

score: 0
Accepted
time: 2ms
memory: 10548kb

input:

2 5
2.4.4.5.2
.........
2.5.4.4.2

output:

YES
2#4.4#5#2
.#######.
2#5#4.4#2

result:

ok Correct.

Test #53:

score: 0
Accepted
time: 1ms
memory: 7612kb

input:

5 2
2.2
...
4.4
...
5.5
...
5.4
...
3.2

output:

YES
2#2
.#.
4#4
###
5#5
###
5#4
##.
3#2

result:

ok Correct.

Test #54:

score: 0
Accepted
time: 1ms
memory: 7920kb

input:

5 2
2.2
...
4.5
...
4.5
...
5.4
...
3.2

output:

YES
2.2
###
4#5
.##
4#5
###
5#4
##.
3#2

result:

ok Correct.