QOJ.ac

QOJ

ID题目提交者结果用时内存语言文件大小提交时间测评时间
#529294#6398. Puzzle: Tapasolar_express#AC ✓2ms4044kbC++203.6kb2024-08-24 11:26:052024-08-24 11:26:06

Judging History

你现在查看的是最新测评结果

  • [2024-08-24 11:26:06]
  • 评测
  • 测评结果:AC
  • 用时:2ms
  • 内存:4044kb
  • [2024-08-24 11:26:05]
  • 提交

answer

#include<bits/stdc++.h>
#define N 3005
using namespace std;
int n,m;
string s[105];
int mch[55][55];
int id(int x,int y){
    return (x-1)*m+y;
}
struct edge{
    int to,nxt,w;
}e[N<<3];
int head[N],cnt=1;
void adde(int a,int b,int c){
    // cerr<<a<<" "<<b<<" "<<c<<endl;
    e[++cnt]=(edge){b,head[a],c},head[a]=cnt;
    e[++cnt]=(edge){a,head[b],0},head[b]=cnt;
}
int ss,t;
int cur[N],dep[N],gap[N];
int mxfl=0;
queue<int> q;
void bfs(){
    for(int i=0;i<=t+5;++i) dep[i]=-1,gap[i]=0;
    dep[t]=0,gap[0]=1;
    q.push(t);
    while(!q.empty()){
        int u=q.front(); q.pop();
        for(int i=head[u];i;i=e[i].nxt){
            int v=e[i].to; if(dep[v]!=-1) continue;
            dep[v]=dep[u]+1; ++gap[dep[v]];
            q.push(v);
        }
    }
}
int dfs(int x,int fl){
    if(x==t){
        mxfl+=fl;
        return fl;
    }
    int usd=0;
    for(int i=cur[x];i;cur[x]=i=e[i].nxt){
        int v=e[i].to;
        if(e[i].w==0||dep[x]!=dep[v]+1) continue;
        int tmp=dfs(v,min(fl-usd,e[i].w));
        e[i].w-=tmp,e[i^1].w+=tmp;
        usd+=tmp;
        if(usd==fl) return fl;
    }
    --gap[dep[x]++]==0?dep[ss]=t+1:++gap[dep[x]];
    return usd;
}
void ISAP(){
    bfs();
    while(dep[ss]<=t){
        for(int i=1;i<=t;++i) cur[i]=head[i];
        dfs(ss,100000);
    }
}
int main(){
    ios::sync_with_stdio(0);
    cin.tie(0);
    cin>>n>>m;
    for(int i=1;i<=n*2-1;++i){
        cin>>s[i];
        for(int j=1;j<=m*2-1;++j)
            if(s[i][j-1]=='.') s[i][j-1]='#';
    }
    for(int i=1;i<=n;++i){
        for(int j=1;j<=m;++j){
            int val=8;
            int cnt=0;
            if(i==1||i==n) ++cnt;
            if(j==1||j==m) ++cnt;
            if(cnt==1) val=5;
            if(cnt==2) val=3;
            if(val!=s[i*2-1][j*2-2]-'0')
                mch[i][j]=1;
        }
    }
    ss=n*m+1;
    t=n*m+2;
    int tot=0;
    for(int i=1;i<=n;++i){
        for(int j=1;j<=m;++j) if(mch[i][j]){
            ++tot;
            if((i+j)&1)
                adde(ss,id(i,j),1);
            else
                adde(id(i,j),t,1);
            if((j==1||j==m||(i>2&&i<n))&&mch[i-1][j]){
                if((i+j)&1)
                    adde(id(i,j),id(i-1,j),1);
                else
                    adde(id(i-1,j),id(i,j),1);
            }
            if((i==1||i==n||(j>2&&j<m))&&mch[i][j-1]){
                if((i+j)&1)
                    adde(id(i,j),id(i,j-1),1);
                else
                    adde(id(i,j-1),id(i,j),1);
            }
        }
    }
    ISAP();
    // cerr<<mxfl<<endl;
    if(mxfl*2!=tot){
        cout<<"NO\n";
        return 0;
    }
    for(int i=1;i<=n;++i)
        for(int j=1;j<=m;++j) if(mch[i][j]&&((i+j)&1)){
            int id1=id(i,j);
            int id2=id(i-1,j);
            int id3=id(i,j-1);
            int id4=id(i+1,j);
            int id5=id(i,j+1);
            for(int k=head[id1];k;k=e[k].nxt){
                if(e[k].to==id2&&e[k].w==0){
                    s[i*2-2][j*2-2]='.';
                    break;
                }
                if(e[k].to==id3&&e[k].w==0){
                    s[i*2-1][j*2-3]='.';
                    break;
                }
                if(e[k].to==id4&&e[k].w==0){
                    s[i*2][j*2-2]='.';
                    break;
                }
                if(e[k].to==id5&&e[k].w==0){
                    s[i*2-1][j*2-1]='.';
                    break;
                }
            }
        }
    cout<<"YES\n";
    for(int i=1;i<=n*2-1;++i)
        cout<<s[i]<<'\n';
    return 0;
}

详细

Test #1:

score: 100
Accepted
time: 0ms
memory: 3688kb

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: 0ms
memory: 3652kb

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: 3588kb

input:

2 2
2.2
...
2.2

output:

YES
2.2
###
2.2

result:

ok Correct.

Test #4:

score: 0
Accepted
time: 0ms
memory: 3812kb

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: 3660kb

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: 0ms
memory: 3608kb

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: 0ms
memory: 3828kb

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: 0ms
memory: 3592kb

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: 3628kb

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: 3652kb

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: 0ms
memory: 3908kb

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: 0ms
memory: 3656kb

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: 0ms
memory: 3816kb

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: 0ms
memory: 3596kb

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: 3820kb

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: 0ms
memory: 3692kb

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: 0ms
memory: 3688kb

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: 3592kb

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: 0ms
memory: 3656kb

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: 0ms
memory: 3916kb

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: 0ms
memory: 3716kb

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: 1ms
memory: 3688kb

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: 0ms
memory: 3740kb

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: 1ms
memory: 3948kb

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: 1ms
memory: 3756kb

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: 1ms
memory: 3720kb

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: 1ms
memory: 3636kb

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: 1ms
memory: 3796kb

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: 1ms
memory: 3712kb

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: 1ms
memory: 3780kb

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: 1ms
memory: 3936kb

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: 1ms
memory: 3764kb

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: 1ms
memory: 3800kb

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: 1ms
memory: 3992kb

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: 1ms
memory: 3960kb

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: 1ms
memory: 3740kb

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: 2ms
memory: 3740kb

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: 1ms
memory: 3740kb

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: 0ms
memory: 3812kb

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: 1ms
memory: 3812kb

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: 2ms
memory: 3760kb

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: 2ms
memory: 4044kb

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: 3976kb

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: 0ms
memory: 3728kb

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: 0ms
memory: 3912kb

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: 1ms
memory: 3640kb

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: 0ms
memory: 3916kb

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: 3840kb

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: 1ms
memory: 3616kb

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: 0ms
memory: 3672kb

input:

2 2
3.3
...
3.3

output:

YES
3#3
###
3#3

result:

ok Correct.

Test #51:

score: 0
Accepted
time: 0ms
memory: 3584kb

input:

2 2
2.3
...
2.3

output:

YES
2#3
.##
2#3

result:

ok Correct.

Test #52:

score: 0
Accepted
time: 0ms
memory: 3648kb

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: 0ms
memory: 3648kb

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: 0ms
memory: 3880kb

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.