QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#665653#9478. Shift PuzzleKevin5307AC ✓63ms9492kbC++232.6kb2024-10-22 14:37:392024-10-22 14:37:44

Judging History

你现在查看的是最新测评结果

  • [2024-10-22 14:37:44]
  • 评测
  • 测评结果:AC
  • 用时:63ms
  • 内存:9492kb
  • [2024-10-22 14:37:39]
  • 提交

answer

//Author: Kevin
#include<bits/stdc++.h>
//#pragma GCC optimize("O2")
using namespace std;
#define ll long long
#define ull unsigned ll
#define pb emplace_back
#define mp make_pair
#define ALL(x) (x).begin(),(x).end()
#define rALL(x) (x).rbegin(),(x).rend()
#define srt(x) sort(ALL(x))
#define rev(x) reverse(ALL(x))
#define rsrt(x) sort(rALL(x))
#define sz(x) (int)(x.size())
#define inf 0x3f3f3f3f
#define pii pair<int,int>
#define lb(v,x) (int)(lower_bound(ALL(v),x)-v.begin())
#define ub(v,x) (int)(upper_bound(ALL(v),x)-v.begin())
#define uni(v) v.resize(unique(ALL(v))-v.begin())
#define longer __int128_t
void die(string S){puts(S.c_str());exit(0);}
int n;
char A[88][88],B[88][88];
vector<pii> ans;
void row(int r)
{
	ans.pb(1,r+1);
	char ch=A[r][n-1];
	for(int i=n-1;i;i--)
		A[r][i]=A[r][i-1];
	A[r][0]=ch;
}
void col(int c)
{
	ans.pb(2,c+1);
	char ch=A[n-1][c];
	for(int i=n-1;i;i--)
		A[i][c]=A[i-1][c];
	A[0][c]=ch;
}
void rot1(int x1,int x2,int y1,int y2)
{
	int A=(y2-y1+n)%n;
	int B=(x1-x2+n)%n;
	for(int i=0;i<A;i++)
		row(x1);
	for(int i=0;i<B;i++)
		col(y2);
	for(int i=0;i<n-A;i++)
		row(x1);
	for(int i=0;i<n-B;i++)
		col(y2);
}
void rot2(int x1,int x2,int y1,int y2)
{
	int A=(y2-y1+n)%n;
	int B=(x1-x2+n)%n;
	for(int i=0;i<B;i++)
		col(y2);
	for(int i=0;i<A;i++)
		row(x1);
	for(int i=0;i<n-B;i++)
		col(y2);
	for(int i=0;i<n-A;i++)
		row(x1);
}
void swp(int x1,int y1,int x2,int y2)
{
	assert(A[x1][y1]!=A[x2][y2]);
	if(x1==x2)
	{
		int x3=(x2+1)%n;
		int y3=y2;
		if(A[x3][y3]==A[x1][y1])
			rot2(x1,x3,y1,y2);
		else
			rot1(x1,x3,y1,y2);
		return ;
	}
	if(y1==y2)
	{
		int x3=x1;
		int y3=(y1+n-1)%n;
		if(A[x3][y3]==A[x1][y1])
			rot2(x1,x2,y3,y1);
		else
			rot1(x1,x2,y3,y1);
		return ;
	}
	if(A[x1][y2]!=A[x1][y1])
		rot2(x1,x2,y1,y2);
	else
		rot1(x1,x2,y1,y2);
}
int main()
{
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	scanf("%d",&n);
	for(int i=0;i<n;i++)
		scanf("%s",A[i]);
	for(int i=0;i<n;i++)
		scanf("%s",B[i]);
	int c=0;
	for(int i=0;i<n;i++)
		for(int j=0;j<n;j++)
			if(A[i][j]=='#')
				c++;
	for(int i=0;i<n;i++)
		for(int j=0;j<n;j++)
			if(B[i][j]=='#')
				c--;
	if(c) die("No");
	for(int i=0;i<n;i++)
		for(int j=0;j<n;j++)
			if(A[i][j]!=B[i][j])
			{
				for(int i2=0;i2<n;i2++)
					for(int j2=0;j2<n;j2++)
						if(A[i2][j2]==B[i][j]&&B[i2][j2]!=A[i2][j2])
						{
							swp(i,j,i2,j2);
							goto ok;
						}
				ok:;
			}
	cout<<"Yes\n";
	cout<<sz(ans)<<'\n';
	for(auto pr:ans)
		cout<<pr.first<<" "<<pr.second<<'\n';
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3944kb

input:

3
.#.
#.#
.#.
#.#
...
#.#

output:

Yes
24
2 2
2 2
1 1
2 2
1 1
1 1
2 1
2 1
1 1
2 1
1 1
1 1
2 1
2 1
1 2
2 1
1 2
1 2
2 3
2 3
1 3
2 3
1 3
1 3

result:

ok AC

Test #2:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

3
.#.
#.#
.#.
.#.
#.#
.#.

output:

Yes
0

result:

ok AC

Test #3:

score: 0
Accepted
time: 0ms
memory: 3736kb

input:

13
.............
....#####....
......#......
......#......
......#......
......#......
.............
....#...#....
....#...#....
....#...#....
....#...#....
.....###.....
.............
....####.....
....#...#....
....####.....
....#........
....#........
.............
.....###.....
....#...#....
......

output:

No

result:

ok AC

Test #4:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

3
#.#
#.#
###
#.#
.#.
###

output:

No

result:

ok AC

Test #5:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

4
.#..
.#..
....
...#
....
..#.
#...
....

output:

No

result:

ok AC

Test #6:

score: 0
Accepted
time: 0ms
memory: 3920kb

input:

4
....
....
....
.#..
..##
##.#
####
..##

output:

No

result:

ok AC

Test #7:

score: 0
Accepted
time: 0ms
memory: 3680kb

input:

2
..
..
..
..

output:

Yes
0

result:

ok AC

Test #8:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

3
.##
##.
.#.
##.
..#
.##

output:

Yes
18
2 3
2 3
1 1
1 1
2 3
1 1
1 2
1 2
2 3
2 3
1 2
2 3
1 2
2 3
2 3
1 2
1 2
2 3

result:

ok AC

Test #9:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

3
...
#..
..#
...
#..
#..

output:

Yes
6
2 3
2 3
1 3
1 3
2 3
1 3

result:

ok AC

Test #10:

score: 0
Accepted
time: 0ms
memory: 3936kb

input:

3
..#
.##
###
#.#
.##
#.#

output:

Yes
6
1 1
2 2
1 1
1 1
2 2
2 2

result:

ok AC

Test #11:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

4
....
#...
...#
#.#.
#...
....
.#..
.##.

output:

Yes
24
2 1
2 1
2 1
1 1
2 1
1 1
1 1
1 1
2 4
2 4
2 4
1 3
1 3
2 4
1 3
1 3
1 4
2 2
2 2
2 2
1 4
1 4
1 4
2 2

result:

ok AC

Test #12:

score: 0
Accepted
time: 0ms
memory: 3732kb

input:

4
#.#.
##..
....
#..#
....
...#
.#.#
#.##

output:

Yes
32
2 4
2 4
2 4
1 1
1 1
1 1
2 4
1 1
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
1 2
1 2
1 2
2 4
2 4
2 4
1 2
2 4
2 3
2 3
1 2
2 3
2 3
1 2
1 2
1 2

result:

ok AC

Test #13:

score: 0
Accepted
time: 0ms
memory: 3728kb

input:

2
.#
.#
#.
#.

output:

Yes
8
1 1
2 2
1 1
2 2
2 2
1 2
2 2
1 2

result:

ok AC

Test #14:

score: 0
Accepted
time: 0ms
memory: 3684kb

input:

3
##.
.##
...
...
#..
###

output:

Yes
24
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
2 1
2 1
1 1
2 2
2 2
1 2
2 2
1 2
1 2
1 2
2 3
2 3
1 2
1 2
2 3

result:

ok AC

Test #15:

score: 0
Accepted
time: 0ms
memory: 3676kb

input:

3
.#.
##.
.#.
#.#
..#
#..

output:

Yes
24
1 1
2 2
2 2
1 1
1 1
2 2
2 1
2 1
1 1
2 1
1 1
1 1
1 2
2 3
2 3
1 2
1 2
2 3
2 2
2 2
1 3
2 2
1 3
1 3

result:

ok AC

Test #16:

score: 0
Accepted
time: 0ms
memory: 3932kb

input:

3
#.#
#..
#..
.#.
.##
.#.

output:

Yes
24
1 1
2 2
2 2
1 1
1 1
2 2
1 1
1 1
2 2
2 2
1 1
2 2
1 2
1 2
2 3
2 3
1 2
2 3
2 2
2 2
1 3
2 2
1 3
1 3

result:

ok AC

Test #17:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

4
####
#..#
...#
.#..
....
.##.
###.
#.##

output:

Yes
64
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
1 1
2 3
2 3
2 3
1 1
1 1
1 1
2 3
2 1
2 1
1 1
1 1
2 1
2 1
1 1
1 1
2 2
2 2
1 1
1 1
2 2
2 2
1 1
1 1
1 2
1 2
2 3
2 3
2 3
1 2
1 2
2 3
2 1
2 1
1 2
2 1
2 1
1 2
1 2
1 2
1 3
1 3
1 3
2 3
2 3
2 3
1 3
2 3
1 4
1 4
2 4
2 4
2 4
1 4
1 4
2 4

result:

ok AC

Test #18:

score: 0
Accepted
time: 0ms
memory: 3652kb

input:

4
.#.#
##..
.#.#
.##.
#.#.
..##
#.#.
#..#

output:

Yes
64
1 1
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 4
2 4
2 4
1 1
2 4
1 1
1 1
1 1
1 2
1 2
2 3
2 3
2 3
1 2
1 2
2 3
2 4
2 4
2 4
1 2
1 2
2 4
1 2
1 2
1 3
2 2
2 2
2 2
1 3
1 3
1 3
2 2
2 4
2 4
2 4
1 3
2 4
1 3
1 3
1 3
2 2
2 2
2 2
1 4
2 2
1 4
1 4
1 4
1 4
2 4
2 4
2 4
1 4
1 4
1 4
2 4

result:

ok AC

Test #19:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

19
.######.######..###
...###.##.###.#####
.#.####..#.##...###
.#####.##.######.##
.##.#############..
.#.....##..#.##.#.#
#####.###..#.###.##
#.####.#...##..#.##
.######.##.##..####
.#.###.###.###..###
#######.###.#..###.
#####.###.####.##.#
..#.######..###..#.
#.#.#..####..###.#.
########.####..##...

output:

No

result:

ok AC

Test #20:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

21
#####################
#####################
#####################
#####################
#####################
#####################
#####################
#########.###########
#####################
#####################
#####################
#####################
#####################
###########...

output:

No

result:

ok AC

Test #21:

score: 0
Accepted
time: 0ms
memory: 3684kb

input:

26
##.###....#######.....#...
.#.##.#####..#..#..###.###
.#.#####.##.##.#.#.##.#..#
###.###...##...#.#....#.#.
.##..###..#.##.#.##..#.#.#
#..##...##.#...####...####
##.#..###.#.####...###....
.##..#..##.##..#.##...#.##
####.###..#.#####..#####..
.#.#.##..###.###..###.####
##.##.#..#..#....###..###.
...

output:

No

result:

ok AC

Test #22:

score: 0
Accepted
time: 0ms
memory: 4060kb

input:

35
####.##.###.####..##.##############
####.####.##############.######.###
###########..######.###.######.###.
#.#.####.##.#####...###############
################.#####.############
#######...#.####.###..######.######
#.##.#############.####.######.#.##
##..####.####.#####################
#####.##....

output:

Yes
13720
1 1
1 1
1 1
1 1
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 5
2 8
2 8
2 ...

result:

ok AC

Test #23:

score: 0
Accepted
time: 1ms
memory: 3940kb

input:

34
.........#.................#......
...#.#............................
..........#.............#.........
.................................#
.......#..........................
..................................
.......................#..........
.................#................
....................

output:

Yes
2788
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
2 25
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 ...

result:

ok AC

Test #24:

score: 0
Accepted
time: 1ms
memory: 3748kb

input:

23
####.####.#.#.#########
..####.##.##.###.######
#.###...#.#.###.###.###
###.#####.####..#######
#.#...##.######..#.#.##
.####.##.###########..#
##.#....##..###.#.#..##
##.#.####...##.###..#.#
##.###..###########.###
###.###..###.#.#.#.##.#
#.####.###..##.#####..#
###.######.##.####..#.#
.###.####...

output:

Yes
5336
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
1 1
1 1
1 1
2 5
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 1...

result:

ok AC

Test #25:

score: 0
Accepted
time: 1ms
memory: 3740kb

input:

20
#....###......##...#
.......##...#...#..#
......#.....#.#.....
..#....##.#..#.#....
#..#...#.#...##.#...
...#...#...##.....#.
#####.#........#....
....##...#.#..#.....
.#.#........#....#..
.#.#.###...#........
#.....#..##.##......
##....##..#.........
.#.#..............#.
#..............#..#.
##....

output:

Yes
3240
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
2 12
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 12
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
2 13
1 1
1 1
1 1
1 1
...

result:

ok AC

Test #26:

score: 0
Accepted
time: 0ms
memory: 3744kb

input:

12
##..#.......
.#.##.###.#.
##.#..#.####
##.###..###.
.#.#.##.#.##
##.###.#...#
#..###..####
..####.#####
#.#.##.##.#.
.#.##.####..
.#.....#####
###.#..##.#.
.##.#######.
..###.#.####
#.###...##..
.#...##.#.##
.#.#########
#...##.#.##.
.##.##...##.
..####.#.###
...#.#######
..#.......#.
..#.#..##.#...

output:

Yes
792
1 1
1 1
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 3
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 2
1 1
1 1
1 1
1 1
1 1
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 8
2 2
...

result:

ok AC

Test #27:

score: 0
Accepted
time: 6ms
memory: 4208kb

input:

44
###...##.#....##.#####.##.##...####.##....##
#.#...##..#.#.##..#.###.......####..#..#..#.
..#.########..##.#.....##.....#..##...#.#.#.
#.#.##.#.#.#.#....#.#.######.#....#......###
#.#.#.##...##.#..#.#..#######.#.###..###.###
###..#...#...#........##..#...#.##..#..#..##
..##.#..#..#####......#..##...

output:

Yes
85184
1 1
1 1
1 1
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 ...

result:

ok AC

Test #28:

score: 0
Accepted
time: 0ms
memory: 3704kb

input:

10
##...#.#.#
###....###
#####.#...
....#....#
....#..##.
.#.#..##.#
##.##.#...
#..#..##.#
##..#.#.#.
######.#.#
..###.#.#.
...####...
.....#.###
####.####.
####.##..#
#.#.##..#.
..#..#.###
.##.##..#.
..##.#.#.#
......#.#.

output:

Yes
1000
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
1 1
1 1
2 3
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 4
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
1 1
2 6
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
1 1
1 1
1 1...

result:

ok AC

Test #29:

score: 0
Accepted
time: 9ms
memory: 4192kb

input:

44
..#.#.###.#.....#...#.#####.....#....#.#....
####.....#..##...##..#.####.#.#..#..#..#####
#.###.##########.##.#####..#####.#.##....#.#
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.####.#..##.###.#.###....#..#..######...#.#.
##...#.#.##.##..#.##.####.###.#..#####.#.###
.#..####...##.####.....##.....

output:

Yes
85184
1 1
1 1
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 ...

result:

ok AC

Test #30:

score: 0
Accepted
time: 0ms
memory: 3632kb

input:

10
###..#...#
#.##.##..#
#..#..##.#
..#..###..
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.##.##..#.
##.##...##
.##...###.
#..#..#..#
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#.....####
#.###.#.#.

output:

Yes
1000
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
1 1
1 1
1 1
2 4
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 5
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
1 1
1 1
1 1
1 1
2 7
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
2 8
1 1
1 1...

result:

ok AC

Test #31:

score: 0
Accepted
time: 3ms
memory: 3860kb

input:

30
..#.#..#....##.#..###...##.#..
..###...#####.#..##.##......##
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###..#.##..##...#####.##..##.#
#####.#..#...###.....##..#.#.#
##..#.####.####....####......#
##.#..####.#..##.....

output:

Yes
27000
1 1
1 1
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 3
1 1
1 1
1 1
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 ...

result:

ok AC

Test #32:

score: 0
Accepted
time: 12ms
memory: 4268kb

input:

79
###########.#####.#.###################################################.######.
#####.#########.##.###.##.#.######.############.####.##.###########.##..#######
#########.##..########.###.###.##########..################.#########.####.###.
#####.####..##.#####.#.###.######.######################....

output:

Yes
112022
1 1
1 1
1 1
1 1
1 1
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
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2 17
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2 17
2 17
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2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17
2 17...

result:

ok AC

Test #33:

score: 0
Accepted
time: 9ms
memory: 5296kb

input:

79
..........##...............#..#.#...#...#.....##...............................
..#...#......#.........#..##...#.#....##.##.........##.#...#...#......#..##....
.##....#.........#........#...............#....#......#.......#....#..#....#...
...#...##...##...#...#.#.....................#.#............

output:

Yes
133510
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11
2 11...

result:

ok AC

Test #34:

score: 0
Accepted
time: 5ms
memory: 4180kb

input:

79
.......#..##.#.........#....#....#..#..#.........#.#...........#...............
..#.................#............#...........................#........#.#....#.
#........................#........#........#..................#..##...........#
....#...##.................#......##........................

output:

Yes
99224
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 65
2 65
2 65
2 65
2 65
2 65
2 65
2 65
2 65
2 65
2 65
2 65
2 65
2 65
2 65...

result:

ok AC

Test #35:

score: 0
Accepted
time: 5ms
memory: 3908kb

input:

79
....................#..........................................................
.............#..#..#.........#............#...............................#....
.......................................................#.......................
.........................#....#......................#.#....

output:

Yes
40922
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
1 1
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 33
2 ...

result:

ok AC

Test #36:

score: 0
Accepted
time: 24ms
memory: 5344kb

input:

79
...#####...######.#####.###...####.#.##.#.#....#..##..########.##.##.#.####..##
.##..##.####.#####.##.#######.####..#####..#..#.#####.#...####.#######.#..###.#
#..####.#.#####.###.####..##..##.#.#####..#.###..#..#....#.####..###.##.###.#.#
.##.####.####..######.###..##.#########.#.##.##.#####.......

output:

Yes
221516
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
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2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2...

result:

ok AC

Test #37:

score: 0
Accepted
time: 53ms
memory: 7616kb

input:

79
######.#####.##.....#..##.##.##.##.###.#####..#####.#.#######.##.#.###.#.###.#.
...#.....##.....#...#...#.####....#.#.#.######..#..####.#.#######.###..###.###.
.#.#....##.....##.###.#####...#......#.#..#.#..###.#######.#.##...##..###.#..#.
.##.#.#..##.#...###.##....##......#..#....##.##.#.#.#...#...

output:

Yes
492960
1 1
1 1
1 1
1 1
1 1
1 1
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
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2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2 7
2...

result:

ok AC

Test #38:

score: 0
Accepted
time: 52ms
memory: 7908kb

input:

79
..#.#..###.##.#.#.####.#.##.#..#....#...#######.#...#...#....#####..##..##.####
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#...#...#.##.#..##.#####.#.#####.......#######...###.#.#...#.###.####.####..##.
#.##.#..#......##...#.##..#..###.##..#..###..#.##.....##....

output:

Yes
492960
1 1
1 1
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
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2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2...

result:

ok AC

Test #39:

score: 0
Accepted
time: 53ms
memory: 7892kb

input:

79
....#.#.##..#.#...........########..#..#..###########.###..#..####.#.###.#.....
.#..#...#...#.#####.#..##.#.#.#.#...#.##.##.#..##..##########....##.###.####.##
..###..#..###.....#..##..#.....##..##.###....##..####..##..##..#####.#####....#
#.#######..###..###.##.#.#..###########.##..#....#.#.#..#...

output:

Yes
492960
1 1
1 1
1 1
1 1
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2...

result:

ok AC

Test #40:

score: 0
Accepted
time: 45ms
memory: 8640kb

input:

79
###..#.#.#...##.##.###...#.####.####...#....#..#...###...#.#..#...#.#.#.##..#..
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##.....#####.#..#.....#.#.#..#.#..#.############..#.#.#...#....#.###.#...##.##.
#.#...#.########..##....#####...##...#.#.#.#..#.#...##......

output:

Yes
492960
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2...

result:

ok AC

Test #41:

score: 0
Accepted
time: 49ms
memory: 8532kb

input:

79
.....###.##.#.#....####.#.###..#.###..#.##...###.##..#.##.#.####......#.###.#..
###.##..###.######.#.##..####.#####.#.#.####..#.##..######..#...#.##....###...#
#...##.####.#..#####..#####.##.#...####.#...####..##.##.#..####....#...#....###
####..###..#.##.......#...#..##.####.##.###...#####.#..#....

output:

Yes
492960
1 1
1 1
1 1
1 1
1 1
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2...

result:

ok AC

Test #42:

score: 0
Accepted
time: 45ms
memory: 8168kb

input:

79
..##.##.#..#.#.#.#..##.#.....#.#####...####.####..###..##..#....##.#.#...#....#
.###.#.####.###.###..#.#.#.#...#.#####...##..#.##..##..#.####..###.#.##.#.#.###
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#..##..###.#.###.###.##.######.#.#........##...##.##..#.#...

output:

Yes
492960
1 1
1 1
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2...

result:

ok AC

Test #43:

score: 0
Accepted
time: 45ms
memory: 8340kb

input:

79
...##...#..##......##..##....###....#.##..##.##.##..#.#..#.#..##...#........#..
####.#.#.#.#.###....#..#.##.....#.#.###.#.#.#.#...#.#####..##..###.##.#.#######
..#.#.#...#####.#####.#.##..#.#.#..###.##...##.#.#..#...#####.###..##...##..###
.#....#...#..##......#..##....#..##.#..#.##.###..##...#.#...

output:

Yes
492960
1 1
1 1
1 1
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2...

result:

ok AC

Test #44:

score: 0
Accepted
time: 50ms
memory: 8340kb

input:

79
#....#.##.###.....##.#####.#.#..##..#.######.#.###.#.######.#.##.#......#..#.##
.###.##.##......#..###.#.#....#....##.###.#.###.#......#...##..##..##...#.##...
.##.#..##...##...#.#....#...#...##..#.#.#.#...#.#.##...#.###..##.#####..#.#####
..###..#.###......#..#...###..#......###..##.....####..##...

output:

Yes
492960
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2...

result:

ok AC

Test #45:

score: 0
Accepted
time: 46ms
memory: 8904kb

input:

79
...#..####..##.#.#..#.....#..#.####...#.#..#.#....#..#..#.###.#####...#....#.##
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#..#.##.#.#.##..##.####..########.##.#.#..####.#####.##.######.##.#..####..##.#
##...#....##....####.#.#.#..#...##########.###.###.#..###...

output:

Yes
492960
1 1
1 1
1 1
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
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2 4
2 4
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2 4
2 4
2 4
2 4
2 4
2 4
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2 4
2 4
2 4
2 4
2 4
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2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
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2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2...

result:

ok AC

Test #46:

score: 0
Accepted
time: 54ms
memory: 7608kb

input:

79
#...##..#.##..#.#.###..##.###.#####..#.#...###......#..#...#..######.#.#..#.#.#
#..#.##...#.###.#..#...#####.#.#.#...##..##.###..###..####..#.#.#..####.##.#..#
###..#.##..##.###..###.#.##..#..##....##.#..####.##.##..###..#..#.....#..#.##..
.#.#.....##...#.##..###.##.##.##..#..###.##...#.#.#####.#...

output:

Yes
492960
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
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2 2
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2 2
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2 2
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2 2
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2 2
2 2
2 2
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2 2
2 2
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2 2
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2 2
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2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2...

result:

ok AC

Test #47:

score: 0
Accepted
time: 32ms
memory: 5240kb

input:

80
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#.###.###..##.#.##.##...###.#.####...##.###.#...##.#.#...

output:

Yes
251840
2 3
2 3
2 3
2 3
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2 3
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2 3
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2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2...

result:

ok AC

Test #48:

score: 0
Accepted
time: 24ms
memory: 5336kb

input:

80
.....#.##...#.#.###.......#..#.#...#..###.#.#..#..#.#...###......####..#.#.#..##
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#.#.#..#.#.##..........#..............##..#.#..###.##..#.###...#......#.#...##..
....#...##.##.#.#.......#...#.#.##.#...#.###..#.#...##...

output:

Yes
236320
1 1
1 1
1 1
1 1
1 1
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
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2 6
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2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2...

result:

ok AC

Test #49:

score: 0
Accepted
time: 10ms
memory: 4344kb

input:

80
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.#####.#.#####.###.######.###..##.################.###.#.#######################
########.#####.######..##.##.####.#.#####.#.#.###..#########...######.##.#######
##.############.#..#.##..########.####..####..#.######...

output:

Yes
124160
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
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2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2...

result:

ok AC

Test #50:

score: 0
Accepted
time: 23ms
memory: 5396kb

input:

80
#.###.##..#..##############.#.###..#######.#####.####.###.######...######.######
#.##...#.####.#.###..#.#####.####.#.#.######.#####.#...###.##..##.#.####.##..###
#####################.#..#####.######.###.####.##############.####.###.##.##.#.#
##.##.#.###.##..#####.###########.##.#.#.#.##..#.###.#...

output:

Yes
207360
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
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2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10
2 10...

result:

ok AC

Test #51:

score: 0
Accepted
time: 15ms
memory: 5516kb

input:

80
#####..##.###..###..##.#......#..####.##.####.#####.##.####.###.###..#..#.####..
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.#.###.########..###.#.#.#####.###..##...####..#..###....

output:

Yes
199520
1 1
1 1
1 1
1 1
1 1
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
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2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2 6
2...

result:

ok AC

Test #52:

score: 0
Accepted
time: 56ms
memory: 9456kb

input:

80
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....#.##..#.##...##..##.##....#.#...###.#.##..##.##......

output:

Yes
512000
1 1
1 1
2 3
2 3
2 3
2 3
2 3
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2 3
2 3
2 3
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2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2...

result:

ok AC

Test #53:

score: 0
Accepted
time: 53ms
memory: 9492kb

input:

80
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...##..##...#.#...##...##.#.####.#...###..#...#####.##...

output:

Yes
512000
1 1
2 2
2 2
2 2
2 2
2 2
2 2
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2 2
2 2
2 2
2 2
2 2
2 2
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2 2
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2 2
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2 2
2 2
2 2
2 2
2 2
2 2
2 2
2...

result:

ok AC

Test #54:

score: 0
Accepted
time: 58ms
memory: 8412kb

input:

80
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#.########.###...#..##..##..######..#.#.#.###..##..#.#.#.###.#.###...#.####..###
#.##.#.####..####.#..##.###.##.##......#..##....###.##...

output:

Yes
512000
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
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2 5
2 5
2 5
2 5
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2 5
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2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2 5
2...

result:

ok AC

Test #55:

score: 0
Accepted
time: 56ms
memory: 9312kb

input:

80
#..#..........###.#...#.######..###...###..####.#..#.####.##.###..##....#..#.##.
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##.#.#..#.###....##..####.#......#####....##.#.##.#.##...

output:

Yes
512000
2 2
2 2
2 2
2 2
2 2
2 2
2 2
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2 2
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2 2
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2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2...

result:

ok AC

Test #56:

score: 0
Accepted
time: 61ms
memory: 8532kb

input:

80
.#..#...#...##...#....##.#.#.###....##.#.#..#.#.#......#####.#.##.#.#...#.###...
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#.#.#.##..##.#..#...##...###.#....#.######.#####....#.#..#.####..#....##..#...##
#.#####.##.#.....#.##.###.#####.#########.####.##....#...

output:

Yes
512000
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
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2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2...

result:

ok AC

Test #57:

score: 0
Accepted
time: 60ms
memory: 8144kb

input:

80
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##.######..#...###.##.####.#.#..##.#.##....#..#..#...#...

output:

Yes
512000
1 1
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
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2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2...

result:

ok AC

Test #58:

score: 0
Accepted
time: 55ms
memory: 8376kb

input:

80
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#..##...#.##.#.#.##...##.......###...##..#...##..####.####.##.##..#.##....#####.
#.##..##..#.#.#..#..##.#...##.##.#.....#....#.#.##..#....

output:

Yes
512000
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
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2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2...

result:

ok AC

Test #59:

score: 0
Accepted
time: 56ms
memory: 8144kb

input:

80
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###.#.#.##...#...##.....###.##.#...#..###.#...###.##.#.##..#.#..#.#....######..#
#.#..##.#.######.#...##.#..#...#.#..#..#...#..##.#...#...

output:

Yes
512000
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
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2 4
2 4
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2 4
2 4
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2 4
2 4
2 4
2 4
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2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2 4
2...

result:

ok AC

Test #60:

score: 0
Accepted
time: 63ms
memory: 8336kb

input:

80
##.##..##....#..#.#...#####....#.####....#.....#..####...#.##.#..#..#######..##.
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###.#..#.##.#.##.##.#.#.##.....##..#...#...#.#.##.#####.#....#..#..#.###.#.#.#.#
#..#..##..#.##..#..#.###.#.###..#...####.##....####......

output:

Yes
512000
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
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2 3
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2 3
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2 3
2 3
2 3
2 3
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2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2 3
2...

result:

ok AC

Test #61:

score: 0
Accepted
time: 58ms
memory: 7896kb

input:

80
.#.##..####..#.#..#.##.##.##..#..#############..###.######.#.#..##.##....##.##.#
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..###.#....##..#.#..#.#.##..###..#.##..##..#.####.#.##...

output:

Yes
512000
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
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2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2 2
2...

result:

ok AC

Test #62:

score: 0
Accepted
time: 0ms
memory: 3616kb

input:

5
...##
##...
#.#.#
#.#.#
#.#..
###..
..###
.#...
.#.#.
.#.##

output:

Yes
120
2 4
2 4
2 4
2 4
1 1
1 1
1 1
2 4
1 1
1 1
2 5
2 5
2 5
2 5
1 1
1 1
1 1
2 5
1 1
1 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
2 1
1 1
1 1
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2 3
2 3
2 3
1 2
2 3
1 2
1 2
1 2
1 2
1 2
1 2
2 1
2 1
2 1
2 1
1 2
1 2
1 2
2 1
2 3
2 3
2 3
2 3
1 2
1 2
1 2
2 3
1 2
1 2
1 3
1 3
1 3
2 5
2 5
2 5
2 5
1 3
1 3
2 5
1 4
2 2
2 2
...

result:

ok AC

Test #63:

score: 0
Accepted
time: 0ms
memory: 3940kb

input:

5
###.#
.#...
#..#.
#..##
.#..#
...#.
#.#.#
.##.#
.##..
#.##.

output:

Yes
120
1 1
1 1
1 1
2 4
2 4
2 4
2 4
1 1
1 1
2 4
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
2 3
2 3
2 3
2 3
1 1
1 1
1 1
1 1
2 3
2 5
2 5
2 5
2 5
1 1
2 5
1 1
1 1
1 1
1 1
2 2
2 2
2 2
2 2
1 2
2 2
1 2
1 2
1 2
1 2
1 3
1 3
2 3
2 3
2 3
2 3
1 3
1 3
1 3
2 3
2 5
2 5
2 5
2 5
1 3
2 5
1 3
1 3
1 3
1 3
2 2
2 2
2 2
...

result:

ok AC

Test #64:

score: 0
Accepted
time: 0ms
memory: 3912kb

input:

5
..##.
..#.#
.....
#....
....#
#....
.....
.#...
..#..
.#.##

output:

Yes
50
1 1
1 1
2 3
2 3
2 3
2 3
1 1
1 1
1 1
2 3
2 2
2 2
2 2
1 1
1 1
1 1
2 2
2 2
1 1
1 1
1 2
2 3
2 3
2 3
1 2
1 2
1 2
1 2
2 3
2 3
2 2
2 2
1 2
1 2
2 2
2 2
2 2
1 2
1 2
1 2
2 4
2 4
2 4
2 4
1 4
1 4
1 4
2 4
1 4
1 4

result:

ok AC

Test #65:

score: 0
Accepted
time: 0ms
memory: 3928kb

input:

5
.#...
.....
.#.##
.....
.....
.....
.....
..##.
...#.
#....

output:

Yes
30
2 3
2 3
2 3
1 1
2 3
2 3
1 1
1 1
1 1
1 1
1 3
1 3
2 4
2 4
2 4
2 4
1 3
1 3
1 3
2 4
2 1
2 1
2 1
1 3
2 1
2 1
1 3
1 3
1 3
1 3

result:

ok AC

Test #66:

score: 0
Accepted
time: 0ms
memory: 3948kb

input:

5
...##
##.#.
.....
#.#.#
#.##.
...#.
.#..#
###.#
#..##
.#...

output:

Yes
70
2 5
2 5
2 5
2 5
1 1
2 5
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
1 2
2 1
1 2
1 2
1 2
1 2
1 2
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
2 2
1 3
2 3
2 3
2 3
2 3
1 3
1 3
1 3
1 3
2 3
2 1
2 1
2 1
1 3
2 1
2 1
1 3
1 3
1 3
1 3
1 4
1 4
1 4
1 4
2 3
2 3
2 3
2 3
1 4
2 3
1 5
1 5
2 4
2 4
2 4
2 4
1 5
1 5
1 5
2 4

result:

ok AC

Test #67:

score: 0
Accepted
time: 0ms
memory: 3700kb

input:

5
#.#..
###.#
.##.#
.#...
..#..
#...#
##..#
....#
#..##
.##..

output:

Yes
50
2 5
2 5
2 5
2 5
1 1
1 1
2 5
1 1
1 1
1 1
1 2
1 2
1 2
2 1
2 1
2 1
1 2
1 2
2 1
2 1
2 4
2 4
2 4
2 4
1 3
1 3
2 4
1 3
1 3
1 3
1 3
1 3
2 5
2 5
2 5
2 5
1 3
1 3
1 3
2 5
2 2
2 2
2 2
2 2
1 4
2 2
1 4
1 4
1 4
1 4

result:

ok AC

Test #68:

score: 0
Accepted
time: 0ms
memory: 3944kb

input:

6
##....
##.#.#
.###..
#..#.#
.###..
##..#.
..####
..#.#.
#...##
.##.#.
#...##
..##.#

output:

Yes
216
1 1
1 1
2 3
2 3
2 3
2 3
2 3
1 1
1 1
1 1
1 1
2 3
2 4
2 4
2 4
2 4
2 4
1 1
1 1
2 4
1 1
1 1
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
2 2
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
2 2
1 2
2 4
2 4
2 4
2 4
2 4
1 2
1 2
1 2
1 2
1 2
2 4
2 6
2 6
2 6
2 6
2 6
1 2
2 6
1 2
1 2
1 2
1 2
1 2
2 2
...

result:

ok AC

Test #69:

score: 0
Accepted
time: 0ms
memory: 3704kb

input:

6
.##.##
##....
..#...
.##.#.
.##..#
###.##
#..#..
..####
##.###
#..#.#
#..##.
...#..

output:

Yes
216
1 1
2 2
2 2
2 2
2 2
2 2
1 1
1 1
1 1
1 1
1 1
2 2
1 1
2 4
2 4
2 4
2 4
2 4
1 1
1 1
1 1
1 1
1 1
2 4
2 3
2 3
2 3
2 3
2 3
1 1
1 1
1 1
1 1
2 3
1 1
1 1
1 1
1 1
1 1
1 1
2 4
2 4
2 4
2 4
2 4
1 1
1 1
2 4
1 2
1 2
1 2
1 2
2 5
2 5
2 5
2 5
2 5
1 2
1 2
2 5
1 2
1 2
1 2
1 2
2 6
2 6
2 6
2 6
2 6
1 2
1 2
2 6
1 3
...

result:

ok AC

Test #70:

score: 0
Accepted
time: 0ms
memory: 3912kb

input:

6
......
......
......
......
......
......
......
......
......
......
......
......

output:

Yes
0

result:

ok AC

Test #71:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

6
###..#
##....
..#..#
#.#.##
.#.#.#
.#.###
##.#..
##..#.
.##.#.
.##...
#.###.
#.###.

output:

Yes
120
1 1
2 4
2 4
2 4
2 4
2 4
1 1
1 1
1 1
1 1
1 1
2 4
2 5
2 5
2 5
2 5
2 5
1 1
1 1
1 1
1 1
1 1
2 5
1 1
1 3
1 3
1 3
1 3
2 6
2 6
2 6
2 6
2 6
1 3
1 3
2 6
1 3
1 3
2 1
2 1
2 1
2 1
2 1
1 3
1 3
1 3
1 3
2 1
2 5
2 5
2 5
2 5
2 5
1 4
1 4
1 4
2 5
1 4
1 4
1 4
2 1
2 1
2 1
2 1
2 1
1 4
2 1
1 4
1 4
1 4
1 4
1 4
1 5
...

result:

ok AC

Test #72:

score: 0
Accepted
time: 0ms
memory: 3672kb

input:

6
.#..#.
#.####
...###
##....
#.####
#.#...
.##.#.
.###.#
#.##.#
#.#...
###..#
.##...

output:

Yes
84
1 1
1 1
1 1
1 1
2 1
2 1
2 1
2 1
2 1
1 1
1 1
2 1
1 2
1 2
1 2
2 5
2 5
2 5
2 5
2 5
1 2
1 2
1 2
2 5
2 5
2 5
2 5
2 5
2 5
1 3
1 3
1 3
1 3
2 5
1 3
1 3
1 3
1 3
1 3
1 3
1 3
2 2
2 2
2 2
2 2
2 2
1 3
2 2
1 4
2 4
2 4
2 4
2 4
2 4
1 4
1 4
1 4
1 4
1 4
2 4
2 5
2 5
2 5
2 5
2 5
1 5
1 5
1 5
2 5
1 5
1 5
1 5
2 2
2...

result:

ok AC

Test #73:

score: 0
Accepted
time: 0ms
memory: 3612kb

input:

6
.#####
.##..#
##.##.
......
##..##
....#.
...#..
####..
.###..
###.#.
..##.#
....##

output:

Yes
120
2 1
2 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
2 1
1 1
1 1
2 4
2 4
2 4
2 4
2 4
1 1
1 1
1 1
1 1
1 1
2 4
2 3
2 3
2 3
2 3
1 1
1 1
1 1
1 1
2 3
2 3
1 1
1 1
2 1
2 1
2 1
1 1
2 1
2 1
2 1
1 1
1 1
1 1
1 1
1 1
1 2
1 2
2 2
2 2
2 2
2 2
1 2
1 2
1 2
1 2
2 2
2 2
1 3
1 3
2 3
2 3
2 3
2 3
2 3
1 3
1 3
1 3
1 3
2 3
2 5
...

result:

ok AC

Extra Test:

score: 0
Extra Test Passed