QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#211492#5473. Move One Coinbulijiojiodibuliduo#AC ✓254ms22864kbC++171.8kb2023-10-12 17:20:122023-10-12 17:20:12

Judging History

你现在查看的是最新测评结果

  • [2023-10-12 17:20:12]
  • 评测
  • 测评结果:AC
  • 用时:254ms
  • 内存:22864kb
  • [2023-10-12 17:20:12]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
#define rep(i,a,n) for (int i=a;i<n;i++)
#define per(i,a,n) for (int i=n-1;i>=a;i--)
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define all(x) (x).begin(),(x).end()
#define fi first
#define se second
#define SZ(x) ((int)(x).size())
typedef vector<int> VI;
typedef basic_string<int> BI;
typedef long long ll;
typedef pair<int,int> PII;
typedef double db;
mt19937 mrand(random_device{}()); 
const ll mod=1000000007;
int rnd(int x) { return mrand() % x;}
ll powmod(ll a,ll b) {ll res=1;a%=mod; assert(b>=0); for(;b;b>>=1){if(b&1)res=res*a%mod;a=a*a%mod;}return res;}
ll gcd(ll a,ll b) { return b?gcd(b,a%b):a;}
// head

void rot(PII &a) {
	swap(a.fi,a.se);
	a.se=-a.se;
}
bool check(vector<PII> a,vector<PII> b) {
	sort(all(a));
	sort(all(b));
	PII ca,cb;
	auto chk=[&](int dx,int dy) {
		set<PII> s1;
		rep(i,0,SZ(a)) s1.insert(mp(a[i].fi+dx,a[i].se+dy));
		vector<PII> rb;
		rep(i,0,SZ(b)) {
			if (s1.count(b[i])) s1.erase(b[i]);
			else rb.pb(b[i]);
			if (SZ(rb)>=2) return false;
		}
		assert(SZ(rb)>=1);
		PII v=*s1.begin();
		ca=mp(v.fi-dx,v.se-dy);
		cb=mp(rb[0].fi-dx,rb[0].se-dy);
		return true;
	};
	rep(i,0,2) rep(j,0,2) {
		int dx=b[j].fi-a[i].fi,dy=b[j].se-a[i].se;
		if (chk(dx,dy)) {
			printf("%d %d\n",ca.se,ca.fi);
			printf("%d %d\n",cb.se,cb.fi);
			return true;
		}
	}
	return false;
}
int h1,w1,h2,w2;
vector<PII> p1,p2;
char s[11111];
int main() {
	scanf("%d%d",&h1,&w1);
	rep(i,0,h1) {
		scanf("%s",s);
		rep(j,0,w1) if (s[j]=='o') p1.pb(mp(i,j));
	}
	scanf("%d%d",&h2,&w2);
	rep(i,0,h2) {
		scanf("%s",s);
		rep(j,0,w2) if (s[j]=='o') p2.pb(mp(i,j));
	}
	rep(i,0,4) {
		if (check(p1,p2)) return 0;
		for (auto &p:p2) rot(p);
	}

}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 3832kb

input:

2 3
xox
ooo
4 2
ox
ox
ox
ox

output:

1 0
3 1

result:

ok OK! rot=1

Test #2:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

3 3
xox
oxo
xox
4 4
oxxx
xxox
xoxo
xxxx

output:

1 2
-1 -1

result:

ok OK! rot=0

Test #3:

score: 0
Accepted
time: 2ms
memory: 4132kb

input:

500 500
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

498 498
0 0

result:

ok OK! rot=0

Test #4:

score: 0
Accepted
time: 2ms
memory: 3848kb

input:

500 500
oxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 0
498 498

result:

ok OK! rot=0

Test #5:

score: 0
Accepted
time: 2ms
memory: 3836kb

input:

500 500
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

497 1
0 499

result:

ok OK! rot=0

Test #6:

score: 0
Accepted
time: 2ms
memory: 3848kb

input:

500 500
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 499
497 1

result:

ok OK! rot=0

Test #7:

score: 0
Accepted
time: 2ms
memory: 3832kb

input:

500 500
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

1 498
499 0

result:

ok OK! rot=1

Test #8:

score: 0
Accepted
time: 2ms
memory: 4092kb

input:

500 500
oxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 0
498 498

result:

ok OK! rot=1

Test #9:

score: 0
Accepted
time: 2ms
memory: 4124kb

input:

500 500
xooxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

1 0
-497 -498

result:

ok OK! rot=0

Test #10:

score: 0
Accepted
time: 2ms
memory: 3840kb

input:

500 500
oxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 0
498 498

result:

ok OK! rot=0

Test #11:

score: 0
Accepted
time: 0ms
memory: 4096kb

input:

500 500
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

499 1
997 -497

result:

ok OK! rot=1

Test #12:

score: 0
Accepted
time: 2ms
memory: 3824kb

input:

500 500
oxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 0
498 498

result:

ok OK! rot=1

Test #13:

score: 0
Accepted
time: 69ms
memory: 22864kb

input:

500 500
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo...

output:

70 419
483 173

result:

ok OK! rot=0

Test #14:

score: 0
Accepted
time: 39ms
memory: 10416kb

input:

302 302
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxoxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

256 0
0 180

result:

ok OK! rot=0

Test #15:

score: 0
Accepted
time: 91ms
memory: 10216kb

input:

302 302
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxoxxxx...

output:

287 0
0 63

result:

ok OK! rot=1

Test #16:

score: 0
Accepted
time: 2ms
memory: 3972kb

input:

500 500
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxoxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

250 0
250 500

result:

ok OK! rot=0

Test #17:

score: 0
Accepted
time: 2ms
memory: 3940kb

input:

499 499
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 498
249 249

result:

ok OK! rot=1

Test #18:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

3 3
oxo
xox
oxo
3 4
oxox
xxxo
oxox

output:

1 1
3 1

result:

ok OK! rot=0

Test #19:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

3 3
oxo
xox
oxo
4 3
xox
oxo
xxx
oxo

output:

1 1
1 -1

result:

ok OK! rot=0

Test #20:

score: 0
Accepted
time: 0ms
memory: 3760kb

input:

500 500
oooxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

499 499
-497 -498

result:

ok OK! rot=0

Test #21:

score: 0
Accepted
time: 0ms
memory: 4128kb

input:

500 500
oxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 0
996 997

result:

ok OK! rot=0

Test #22:

score: 0
Accepted
time: 2ms
memory: 3872kb

input:

500 500
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 499
976 -477

result:

ok OK! rot=0

Test #23:

score: 0
Accepted
time: 0ms
memory: 4120kb

input:

1 2
oo
1 3
oxo

output:

1 0
2 0

result:

ok OK! rot=0

Test #24:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

1 2
oo
2 2
ox
xo

output:

1 0
1 1

result:

ok OK! rot=0

Test #25:

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

input:

10 10
oooxxxxoxx
xoxoxxxxxx
xooxxooxoo
ooxoxoxxoo
oooooxxoxx
xxxoxxoxox
oxoxxxxxox
xoxoxoxxoo
xooxxxxoxx
xxxxxxxoxx
10 10
xooxxxxoxx
xoxoxxxxxx
xooxxooxoo
ooxoxoxxoo
oooooxxoxx
xxxoxxoxox
oxooxxxxox
xoxoxoxxoo
xooxxxxoxx
xxxxxxxoxx

output:

0 0
3 6

result:

ok OK! rot=0

Test #26:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

11 9
xoxxoxoox
xxxxxxoxx
xoxoxxoxx
oxoooxooo
oxxxxxxxx
xxoxoxoxx
xxooxxxxo
oxooxooox
xxoxxxxxx
oxxoxxxox
xxxxxooxx
9 11
xoxoxxooxxx
xxxxxxxxoxo
xxooooxoxxx
xoxooxxooxx
xxxxooxoxxx
oxxoxxxxxxx
oxxoxoxoooo
xoxoxxxoxxo
xxxxoxxoxxx

output:

4 0
4 6

result:

ok OK! rot=3

Test #27:

score: 0
Accepted
time: 0ms
memory: 3832kb

input:

8 13
xxxxoxxxxxxxx
oxxxoxxxxxxxo
oxxxoxxxxxxxo
oxoxxxxxoxxxx
xoxxxxooxxxxx
xoxxoooxxxxxx
xoxxxxoxxoxxo
xoxxxxoxxxxox
8 13
xxxxxooxxxxox
oxxoxxoxxxxox
xxxxxxoooxxox
xxxxxooxxxxox
xxxxoxxxxxoxo
oxxxxxxxoxxxo
oxxxxxxxoxxxo
xxxxxxxxoxxxx

output:

11 7
7 7

result:

ok OK! rot=2

Test #28:

score: 0
Accepted
time: 0ms
memory: 3872kb

input:

7 16
xoxoxoxooxoxoxoo
xxxxoxxxoxxooxxx
xooxoxxooxxxoxox
oxxoxxxxxxoooxxx
xxxxoxxoxxxxxoxx
xxoxxxxoxoxoxxxx
xoooooxooxoxoxxx
7 16
xxxoooxxoxooooox
xxxxoxoxoxxxxoxx
xxoxxxxxoxxoxxxx
xxxoooxxxxxxoxxo
xoxoxxxooxxoxoox
xxxooxxoxxxoxxxx
ooxoxoxooxoxoxox

output:

8 6
11 6

result:

ok OK! rot=2

Test #29:

score: 0
Accepted
time: 0ms
memory: 4120kb

input:

14 7
xxxxxox
oxooxxx
xxooxox
xxxooxx
oxxoxxx
xooxxox
xxxoxxx
oxxoxxx
oooxxox
xoxoxxx
xxxoxox
ooxxxxx
xxooxox
ooxxxxo
14 6
oxxxoo
oxooxx
xxxxoo
oxoxxx
xxoxox
oxxooo
xxoxxo
xxoxxx
oxxoox
xxoxxo
xooxxx
oxooxx
xxooxo
oxxxxx

output:

6 13
5 13

result:

ok OK! rot=2

Test #30:

score: 0
Accepted
time: 0ms
memory: 3828kb

input:

4 10
oooxxoxxox
xoxxxoxxxo
oxxxxxxxxx
oxxoxxxxox
12 4
xxxo
xxxx
ooxx
xxoo
xxxo
oxxx
xxxx
xxoo
xxxx
xxxx
oxxo
xxox

output:

0 0
-2 0

result:

ok OK! rot=3

Test #31:

score: 0
Accepted
time: 0ms
memory: 4132kb

input:

9 9
xxxoxxoxo
xxxxoxxxx
xoxxxoxox
xxooxxxxo
xxxxoxoxx
oooxooxox
xxxxxxxox
oxxxoxxox
ooooxxxxo
10 9
oxxxxoooo
xoxxoxxxo
xoxxxxxxx
xoxooxooo
xxoxoxxxx
oxxxxooxx
xoxoxxxox
xxxxoxxxx
oxoxxxxxx
xxxxxoxxx

output:

3 0
3 -1

result:

ok OK! rot=2

Test #32:

score: 0
Accepted
time: 0ms
memory: 4132kb

input:

12 9
xxoxoxxxx
xxxxxxxxx
xoxxxxxxx
xxoxxxxxx
ooxxxoxxx
xxxxoxoxo
xxxoxxxxx
xxxxxoxxx
xooxxxxxx
oxxxooxxx
xoxoxxxxx
xoxxoxoxx
8 12
xxxxxxoxxxxx
xxxxxoxxxxxo
xxxxoxxoxoxx
oxxxxoxxxoxo
xxxxxxoxxxox
oxxoxxxxoxxx
xxoxoxxxoxoo
xxxxoxxxxoxx

output:

8 5
7 6

result:

ok OK! rot=1

Test #33:

score: 0
Accepted
time: 1ms
memory: 3988kb

input:

50 50
oxxooxoooxoooxxoooxxxooxxooxxooxooxooooxoxxxooxxxx
xxoooooxooxxxxxooxxxxxoxooooxooxxxoxxxxoxxoooooxox
ooooooooxxxooxxooxoooxoxoxoooxxxxoxoxoxooooooxooxo
xooooxoxxxoxoxxxxoxoxoxxoxooxxooxxoooxooxxoxxxoxox
xoxxxxoxxxxoxxxooooooxoooxoxoxxoooooooxoooooooxoxx
xoxoxooxxxoxooxoxxooxxxxxxxxxxoxooxxxoo...

output:

17 25
40 36

result:

ok OK! rot=0

Test #34:

score: 0
Accepted
time: 1ms
memory: 3916kb

input:

50 50
xxxoxoxxxooxxoxooxoooxoxxooooxoxooooxxoxxxxxxoxooo
xoxxxoxxoxxxoxxxoxoooxxxoxxxoxooxoxoxooooxooooxxoo
oxoxxoooxxooooxxxxooxxoxxoooxxxoxoxooxxoxoxxoxxxxx
xxoxxoooxxoooxxxxxxooxxxoooooxooxoxooxxooooxxxoxxo
ooxxoxoxoooxxoooxoxooxxoxoxxxoxxoxooxxxxooooxooxox
xoxxxooooxooxxxoxxxxxooxxxoooooxxoxooxx...

output:

8 9
28 18

result:

ok OK! rot=1

Test #35:

score: 0
Accepted
time: 1ms
memory: 3928kb

input:

50 50
ooxooxxxoxoooooxoxoxooxoooooooxxoooxoxoooooxxxoxoo
xoxoxxxoxxxooxoooxxoooooooooxoxooooxoooooooxxxoxoo
xxxxxooxooxxxxxxxxxooooxooxxxxoxxoxxoxoooxxxxxxoox
ooxoxoxxxxxxxoxoxoxooxxoooxooxxooxooxxoxoxxooooxoo
oxoxoxxxxooxoxoxoxxoooooxxooxoxxoxooooxoxxxooooxox
oxxxoxxxxxoooxxxoooxxxxxoooooxoxooxooox...

output:

39 4
23 13

result:

ok OK! rot=0

Test #36:

score: 0
Accepted
time: 1ms
memory: 3900kb

input:

50 50
xxoxxoxoxooooxooooxoxxooxooxoooxoxoooxoxooxxoxxxxx
xxooxooooxooxooooooooxoxxxxxooooxooooooxxxoooxxoxo
xxxoooxxxooxxxoxoooxoxoooooxooxoxxxxxoooxxoxoxxoox
ooxxxooxxoxxxoooxxxoxoxxxooooxoxoooxoxoooxxoxooooo
oxoxoooooxxxooxxoxooxoooooxoxxxooxoxoxxxoxxxxooxxx
ooooooxxxxoooxxxoxoxooxoxoxxoxxoooxxxxx...

output:

20 49
47 45

result:

ok OK! rot=2

Test #37:

score: 0
Accepted
time: 1ms
memory: 4228kb

input:

50 50
ooooxxoxxxxxoooxoooooxoxoxxxxxooxxooxoxooxxoooxoxx
xoooxoxoxooxxoxxxooooooxxoxxxoxxxooxoxoxoxooooxxxo
xoxoxooxoxxooxoxoooxxooxxoxooxoxoxxooxoxooooxoxooo
oooooooooxxoxxooxoooooxxoooxooxooxxoxooxxooxoxxooo
xxxoxoxxoxooxoooxooxxoxoxxooxxoxoxoxxoxoxoxoxxooox
xooxxooxxxoxxoxoxoxxxxxoxooxxxoooxxoxxx...

output:

49 32
35 22

result:

ok OK! rot=0

Test #38:

score: 0
Accepted
time: 1ms
memory: 3956kb

input:

50 50
oxxxxxooxxoxxxxoxoxooxxooooxxoxooxoxoxooxooxxoxxox
xxooxooxoxxoxxoxxoxxxoooxoxxoxoxooxoxxxoxxxoxooxxx
oooxxxxoxxxoxxoxxxxooxxoooxoxoxoxooxoxxxoxxxoxooxo
oxooxxxoxooxooooxoxxxxoxxooxoxoxxxooooxooxxoxooxxo
oxxoxooxooxxxxxxoooxxxxooxoooxxxxoxxoxxooxoxxooxxo
xooooooooxxoxoxoooxooxoxxoxxxxxxoxoooxo...

output:

49 23
40 40

result:

ok OK! rot=2

Test #39:

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

input:

50 50
oxoooxxoooxoxoxoxxxooxxxoxxxoxoxoxooxxxxoxoxooooxx
ooxoooxoxxxoxoooxxoxxxoxooxoxoxxoxxoooxxxxoxooxoox
xxoxxoooxoooooxoxxooxoxxooxxxxoxooxxxxxooxoxxxxxxo
ooxxoxooxxxoxoxooxoxoxxoooxoxxoxoxooooxxxxooooxoxo
ooxooxxxxoooooooxxoxxoooxooxoooxxoxxooxxxoooxoxoox
xoooooooxxoxoxoooxxxooxoxxxooxxxxxoxoxo...

output:

31 23
52 11

result:

ok OK! rot=3

Test #40:

score: 0
Accepted
time: 1ms
memory: 4008kb

input:

50 50
ooxxoxoxxoxoxoxooxoxxxoxoxxooooxxooxxooooxxxxxxoox
oxxxxooooxxxoxxxxoxxooxxoxooxooxxxooxxxxooooxxxxxx
oooxoxoxoxoooxoooxxxoooxxooooxxxoxoxoooxoxxoxxoooo
ooxxxoxxoxxoxooxoxoxxoxxxoooxxxxxxxooxxxxxoxxxxoxx
oxxoxxxooxxoxoxxxxxxoxoxxxoxxxxooxxxxooxxoxxxxxoxo
xooooxoooooxxooxoxxxoxooxxxoxooxxxoxxxx...

output:

35 9
52 3

result:

ok OK! rot=1

Test #41:

score: 0
Accepted
time: 1ms
memory: 3948kb

input:

50 50
xooxxoxxoooxxxxoxxxoooxoxoooxoxxxooxxxxooxxxxoooox
ooxxoxoxxxxxxxoooooooooxooooxoooxoxoxoxxooxooxxoox
xxooxxoxoxxooooxxxxxxxxoxxxxoxooxoxxxxoxxooxxxooxx
xxooooxxxxoxxoxxooxoxoooxoxxoxoxxxxoxooxxxxxxoxoox
xoooxoxxoxooooxooxoxxxooxxxxxxooooooxxxooooxxxxoxo
ooxxoxxxxxooxooxxoxoxooxxxoooxoxoxooxox...

output:

4 22
43 -3

result:

ok OK! rot=1

Test #42:

score: 0
Accepted
time: 1ms
memory: 3992kb

input:

50 50
oooooooxooxxoxxoxxxoxxoxooooxoxoxxxxoooxoxoxxooxxx
oooxoxooxxxoooooxoooxoxxoxxxoxoxxxoooxoxoxxoooxooo
oxxxxxoxxoxoxxxoxoxxooxoxxxxxooxxxxoxoxxoooxoxxxox
ooxoxxxxoxooxoxxooxooooooxoooxooooxxooooxxxxxoooxx
xxxxxxxxxxoooooooxooxooxooxooooxxxooooooxoxxoxoxox
xxoxoxxooxooxxxooxoxoxxoxoxxoxoxooxooxo...

output:

0 12
52 18

result:

ok OK! rot=2

Test #43:

score: 0
Accepted
time: 1ms
memory: 3960kb

input:

50 50
oxxoxxxoxxxooxooxxxxoxxooxxxoxoxxooooxxxoxxxoxooox
xxoxoxooooxoxxooxooooooxooooxoooxoxoxxoxxoxoooxooo
xxoooxoxoxooxxoxxoxxxxxoooxxxoxxxoooxoxoooxxxooxxo
ooxooxxooxxxooxoooooxxxxxoxxoooooxoxooooooooxxxoxx
xoxoxoxxxxxoxoxoxxooxxxooxxxoxooooxxoxxoooooxooxoo
xooxxxxxoxxxxxxxxxoxooxooxoooxxoxoooooo...

output:

20 49
52 -2

result:

ok OK! rot=0

Test #44:

score: 0
Accepted
time: 1ms
memory: 3980kb

input:

50 50
xooxxooxxoxoxxoxoxxooxxxxoxoxooxoooooooxxooxxooxoo
oooxxoxoxoxooxxooxooooxooxooooxxxxoooxooxxooxoooox
oxxxoxxxxoxxoxxoxxoxxxxxoxxooxoooxoooxxxoxoxoooxoo
ooxooxoxoxxxooooooxoooooxoxooxooxxxxxxxoxxxxxoxooo
oxxooxxxxooxxxxxoxxoooxxxxoxxxxxxxxooxoxxoxooxoxxo
xooxxooxoooxxooxoxoxxxxxxxxxxxxooooooox...

output:

22 49
10 -3

result:

ok OK! rot=1

Test #45:

score: 0
Accepted
time: 20ms
memory: 5740kb

input:

250 250
oxxoxxxxxxxxoxoooxxxxoooxoxxxoxxoxoxxoxoooxxxxoxxoooooxoooxxoooxxoxxoooxxooxxoxoooooooxoxxooxoxooooxooooxooxxxoooooxoxxxxxooxxoooxooxoxoooxxxoooxxxooooxxoxooxxoxxooxxxxoooxxooxxooooxxxxxxooxxxooooxoooxoxxoxoxxoxxxxoxoooxxoooxoxooooxoxxoxxxoooxoxooooo
xoooooxoxxooxoooooxoxoooooooxxooxoooxxoxo...

output:

178 249
-250 305

result:

ok OK! rot=1

Test #46:

score: 0
Accepted
time: 41ms
memory: 5816kb

input:

250 250
oooxoxxxooooooxxxxxoxxoxxoxoxoooooooooxoxxxxoooxxxoxoooxoxoxooooxxoooxxoxoxoxoooxoooxxxxoooooxxxoxxoxxxoooxoooxxooxoxoxxooxxoxoxxxooxoxxoooxooooxxxxxxxoxxooxoxxxxoxoooxoxxoxoxxxxoxooxxxooxoooxooooxoxxoooxooxxxoxxxoooxxoxxxoxoxooxxoxxxoooxoxoxxoooxxxx
xxoxoxxoooxoxooxxoxooxxxoxxxooxxxooooxooo...

output:

155 249
-250 50

result:

ok OK! rot=3

Test #47:

score: 0
Accepted
time: 45ms
memory: 6068kb

input:

250 250
oxxooxooxxoooooooxxxxoxooxxxooxoxxxxoxoxxxoxxxxooxoxooxxxxxxxxooooooxoooooxoxxoxooxoooxxoxooxoxxoxoxxooxoooooooxoxoooxoooxxoxoxoooooxxxooxoxxoxxooooxooxooxoxxxxoxoooxoooxoxooxxxxxooooxooxxxoooxooxxoooxoxxxxoxoxooxxooooxxxoxxooooxxooxoxxooxxooooxoooox
xxxooxoooooxxoxxoxxxoxoooxoxxxxxxooxoxxxo...

output:

249 154
260 -250

result:

ok OK! rot=3

Test #48:

score: 0
Accepted
time: 34ms
memory: 12936kb

input:

500 500
xooxoxooxoxooxoxoxxxxxoooooxoxxxoxoooxooxxoxxxoxxxoxoooxxooooxxxoxxxooooxooooxoxxxoxoooxxxoxxxooxxoxxoooxoxoxoxxoooxoxxooxxoxoxoxxxxxxoxoxxxxxoooxxxxxxoxxooxoxxxoooxxxooxxoxoooxoxooooxoooxooxooxooxoooxooooxoxoxxxxxoxxxxoooxxoooooxoooxoxooxoxoxooxoxxoxoxoxooooxoxoxxxooxxxxxxxoxxxooxooxooxxxoo...

output:

188 120
390 104

result:

ok OK! rot=0

Test #49:

score: 0
Accepted
time: 254ms
memory: 13076kb

input:

500 500
xxoxoxoxoxooxxxxxxoooxxoxxoxxxoxoxooooxxoxoxoooooxoooxxxoxxxooooxoxoxxxxxoxxoxoooxoxxxoxxoxoxooxxxxoxxxoxooxxxooooxxxoxxooxxxooxxxxooooooxoxoxoxoxoooxxoooxxooooxxxxoxoxooxxxoooxooooooooxoooooooooooxooxooooooxoxooooxoxxooxxooooooooxooooooxooxoxooooxooooxoooxoxxxooxoxxoooooooxxxooooxoooxoxoooo...

output:

98 295
62 338

result:

ok OK! rot=3

Test #50:

score: 0
Accepted
time: 166ms
memory: 13136kb

input:

500 500
xoxooxxooxxooxooxxoxxxoooxxooooxooxxooxxxxxxxxoxxooxoooooxxooxxxoxxxxoxxoxxxooooooxxxoxxxoxxoxxxxoxxoxxoxooxooxxoxxxoooxxoooxxxooooooxooxxxxoxxooxxxooxxxoooxoxxxxxxoxxxoxxxxxooxooxxxxxoxoxxooxxooxoxxxoxxooxxooooxxxoxxxoxooxxxxoxoxxxoxoooooooooooxooxoxxoxoxoooxxxxxxxxxxoxoooxoxxoxoooxoxxxxxxx...

output:

26 16
409 159

result:

ok OK! rot=2

Test #51:

score: 0
Accepted
time: 0ms
memory: 3840kb

input:

10 10
xxxxxxxxox
xxxxxxxxxo
xxxxxxxoxx
xxxxxxoxxx
xxxxoxxxxx
xxxxxxxxxx
xxoxxxxxxx
xxxoxxxxxx
xoxxxxxxxx
oxxxxxxxxx
10 10
xxxxxxxxxo
xxxxxxxxox
xxxxxxoxxx
xxxxxxxoxx
xxxxxxxxxx
xxxxoxxxxx
xxxoxxxxxx
xxoxxxxxxx
oxxxxxxxxx
xoxxxxxxxx

output:

4 4
5 4

result:

ok OK! rot=2

Test #52:

score: 0
Accepted
time: 0ms
memory: 3760kb

input:

10 10
xoxxxxxxxx
oxxxxxxxxx
xxoxxxxxxx
xxxoxxxxxx
xxxxxxxxxx
xxxxoxxxxx
xxxxxxxoxx
xxxxxxoxxx
xxxxxxxxox
xxxxxxxxxo
10 10
xxxxxxxxxo
xxxxxxxxox
xxxxxxoxxx
xxxxxxxoxx
xxxxxxxxxx
xxxxoxxxxx
xxxoxxxxxx
xxoxxxxxxx
oxxxxxxxxx
xoxxxxxxxx

output:

4 5
4 4

result:

ok OK! rot=1

Test #53:

score: 0
Accepted
time: 0ms
memory: 3796kb

input:

10 10
xxxxxxxxxo
xxxxxxxxox
xxxxxxoxxx
xxxxxxxoxx
xxxxxxxxxx
xxxxxoxxxx
xxxoxxxxxx
xxoxxxxxxx
oxxxxxxxxx
xoxxxxxxxx
10 10
xxxxxxxxxo
xxxxxxxxox
xxxxxxoxxx
xxxxxxxoxx
xxxxxxxxxx
xxxxoxxxxx
xxxoxxxxxx
xxoxxxxxxx
oxxxxxxxxx
xoxxxxxxxx

output:

5 5
4 5

result:

ok OK! rot=0

Test #54:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

10 10
oxxxxxxxxx
xoxxxxxxxx
xxxoxxxxxx
xxoxxxxxxx
xxxxxoxxxx
xxxxxxxxxx
xxxxxxoxxx
xxxxxxxoxx
xxxxxxxxxo
xxxxxxxxox
10 10
xxxxxxxxxo
xxxxxxxxox
xxxxxxoxxx
xxxxxxxoxx
xxxxxxxxxx
xxxxoxxxxx
xxxoxxxxxx
xxoxxxxxxx
oxxxxxxxxx
xoxxxxxxxx

output:

5 4
5 5

result:

ok OK! rot=3

Test #55:

score: 0
Accepted
time: 0ms
memory: 3892kb

input:

10 10
xxxxxxxxxo
xxxxxxxxox
xxxxxxoxxx
xxxxxxxoxx
xxxxxxxxxx
xxxxoxxxxx
xxxoxxxxxx
xxoxxxxxxx
oxxxxxxxxx
xoxxxxxxxx
10 10
xxxxxxxxox
xxxxxxxxxo
xxxxxxxoxx
xxxxxxoxxx
xxxxoxxxxx
xxxxxxxxxx
xxoxxxxxxx
xxxoxxxxxx
xoxxxxxxxx
oxxxxxxxxx

output:

4 5
5 5

result:

ok OK! rot=2

Test #56:

score: 0
Accepted
time: 0ms
memory: 4124kb

input:

10 10
oxxxxxxxxx
xoxxxxxxxx
xxxoxxxxxx
xxoxxxxxxx
xxxxxxxxxx
xxxxxoxxxx
xxxxxxoxxx
xxxxxxxoxx
xxxxxxxxxo
xxxxxxxxox
10 10
xxxxxxxxox
xxxxxxxxxo
xxxxxxxoxx
xxxxxxoxxx
xxxxoxxxxx
xxxxxxxxxx
xxoxxxxxxx
xxxoxxxxxx
xoxxxxxxxx
oxxxxxxxxx

output:

5 5
5 4

result:

ok OK! rot=1

Test #57:

score: 0
Accepted
time: 0ms
memory: 3844kb

input:

9 11
xxxooxxoxox
oxoxxxxxxxx
xxxoxooooxx
xxooxxooxox
oxxoxoxxxxx
xxxxxxxoxxo
ooooxoxoxxo
oxxoxxxoxox
xxxoxxoxxxx
11 9
xxxxxooxx
oxxoxxxox
xxoxxxxxx
oxooxooox
xxoooxxxo
xxoxoxoxx
oxxxxxxxx
oxoooxooo
xoxoxxoxx
xxxxxxoxx
xoxxxxoox

output:

0 4
6 4

result:

ok OK! rot=1

Test #58:

score: 0
Accepted
time: 0ms
memory: 4124kb

input:

11 9
xxxxxooxx
oxxoxxxox
xxoxxxxxx
oxooxooox
xxooxxxxo
xxoxoxoxx
oxxxxxxxx
oxoooxooo
xoxoxxoxx
xxxxxxoxx
xoxxoxoox
9 11
xxxxoxxoxxx
xoxoxxxoxxo
oxxoxoxoooo
oxxoxxxxxxx
xxxxooxoxxx
xoxooxxooxx
xxooooxoxxx
xxxxxxxxoxo
xoxoxxooxxx

output:

4 10
4 4

result:

ok OK! rot=1

Test #59:

score: 0
Accepted
time: 0ms
memory: 3836kb

input:

11 9
xooxoxxox
xxoxxxxxx
xxoxxoxox
oooxoooxo
xxxxxxxxo
xxoxoxoxx
oxxxxooxx
xoooxooxo
xxxxxxoxx
xoxxxoxxo
xxooxxxxx
9 11
xxxooxxoxox
oxoxxxxxxxx
xxxoxooooxx
xxooxxooxox
xxxoxooxxxx
xxxxxxxoxxo
ooooxoxoxxo
oxxoxxxoxox
xxxoxxoxxxx

output:

4 0
4 6

result:

ok OK! rot=1

Test #60:

score: 0
Accepted
time: 0ms
memory: 3804kb

input:

9 11
xxxoxxoxxxx
oxxoxxxoxox
ooooxoxoxxo
xxxxxxxoxxo
oxxoxoxxxxx
xxooxxooxox
xxxoxooooxx
oxoxxxxxxxx
xxxooxxoxox
11 9
xoxxxxoox
xxxxxxoxx
xoxoxxoxx
oxoooxooo
oxxxxxxxx
xxoxoxoxx
xxoooxxxo
oxooxooox
xxoxxxxxx
oxxoxxxox
xxxxxooxx

output:

0 4
6 4

result:

ok OK! rot=3

Test #61:

score: 0
Accepted
time: 0ms
memory: 4092kb

input:

9 11
xoxoxxooxxx
xxxxxxxxoxo
xxooooxoxxx
xoxooxxooxx
xxxxxoxoxxo
oxxoxxxxxxx
oxxoxoxoooo
xoxoxxxoxxo
xxxxoxxoxxx
11 9
xxooxxxxx
xoxxxoxxo
xxxxxxoxx
xoooxooxo
oxxxoooxx
xxoxoxoxx
xxxxxxxxo
oooxoooxo
xxoxxoxox
xxoxxxxxx
xooxxxxox

output:

10 4
4 4

result:

ok OK! rot=3

Test #62:

score: 0
Accepted
time: 1ms
memory: 3844kb

input:

10 4
xoxx
oxxo
xxxx
xxxx
ooxx
xxxx
xxxo
oxxx
ooxx
oxoo
4 12
oxxooxxoxxox
xxxoxxxoxxxo
xxoxxxxxxxxx
xxoxxoxxxxox

output:

0 9
0 11

result:

ok OK! rot=3

Test #63:

score: 0
Accepted
time: 0ms
memory: 4132kb

input:

10 4
ooxo
xxoo
xxxo
oxxx
xxxx
xxoo
xxxx
xxxx
oxxo
xxox
4 12
xoxxxxoxxoxx
xxxxxxxxxoxx
oxxxoxxxoxxx
xoxxoxxooxxo

output:

3 0
3 -2

result:

ok OK! rot=3

Test #64:

score: 0
Accepted
time: 21ms
memory: 6944kb

input:

500 500
oxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 0
499 749

result:

ok OK! rot=0

Test #65:

score: 0
Accepted
time: 12ms
memory: 6964kb

input:

500 500
xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

0 499
749 0

result:

ok OK! rot=0

Test #66:

score: 0
Accepted
time: 17ms
memory: 7060kb

input:

500 500
oooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooo...

output:

499 499
0 -250

result:

ok OK! rot=0

Test #67:

score: 0
Accepted
time: 12ms
memory: 7204kb

input:

500 500
ooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooooxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx...

output:

499 0
-250 499

result:

ok OK! rot=0