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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#704683#9537. Chinese Chessucup-team5318#AC ✓27ms4208kbC++144.6kb2024-11-02 20:36:352024-11-02 20:36:37

Judging History

你现在查看的是最新测评结果

  • [2024-11-02 20:36:37]
  • 评测
  • 测评结果:AC
  • 用时:27ms
  • 内存:4208kb
  • [2024-11-02 20:36:35]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
#define fi first
#define se second
using F=array<vector<int>,6>;
const int N=10,R=10,C=9,M=100;
int n,dis[6][M][M];
bool can[N][N];
vector<int>e[M];
map<F,int>mp,to;
int id(int x,int y){return x*C+y;}
void add(int x,int y){e[x].push_back(y);}
bool ok(int x,int y){return x>=0&&y>=0&&x<R&&y<C;}
void bfs(int s,int*d) {
	for(int i=0;i<R*C;i++)d[i]=-1;
	d[s]=0;
	queue<int>q;q.push(s);
	while(q.size()) {
		int x=q.front();q.pop();
		for(int y:e[x])if(d[y]==-1)d[y]=d[x]+1,q.push(y);
	}
}
void bd0(int op) {
	for(int i=0;i<R*C;i++)e[i].clear();
	for(int i=0;i<R;i++)for(int j=0;j<C;j++) {
		if(ok(i+1,j))add(id(i,j),id(i+1,j));
		if(ok(i-1,j))add(id(i,j),id(i-1,j));
		if(ok(i,j+1))add(id(i,j),id(i,j+1));
		if(ok(i,j-1))add(id(i,j),id(i,j-1));
	}
	for(int i=0;i<R;i++)for(int j=0;j<C;j++)if(can[i][j]) {
		bfs(id(i,j),dis[op][id(i,j)]);
  	}
}
void bd1(int op) {
	for(int i=0;i<R*C;i++)e[i].clear();
	for(int i=0;i<R;i++)for(int j=0;j<C;j++) {
		if(ok(i+1,j+1))add(id(i,j),id(i+1,j+1));
		if(ok(i-1,j+1))add(id(i,j),id(i-1,j+1));
		if(ok(i+1,j-1))add(id(i,j),id(i+1,j-1));
		if(ok(i-1,j-1))add(id(i,j),id(i-1,j-1));
	}
	for(int i=0;i<R;i++)for(int j=0;j<C;j++)if(can[i][j])bfs(id(i,j),dis[op][id(i,j)]);
}
void bd2(int op) {
	for(int i=0;i<R*C;i++)e[i].clear();
	for(int i=0;i<R;i++)for(int j=0;j<C;j++) {
		for(int k=0;k<R;k++)if(i!=k)add(id(i,j),id(k,j));
		for(int k=0;k<C;k++)if(j!=k)add(id(i,j),id(i,k));
	}
	for(int i=0;i<R;i++)for(int j=0;j<C;j++)if(can[i][j])bfs(id(i,j),dis[op][id(i,j)]);
}
void bd3(int op) {
	for(int i=0;i<R*C;i++)e[i].clear();
	for(int i=0;i<R;i++)for(int j=0;j<C;j++)for(int x=1;x<=2;x++) {
		int y=3-x;
		if(ok(i+x,j+y))add(id(i,j),id(i+x,j+y));
		if(ok(i-x,j+y))add(id(i,j),id(i-x,j+y));
		if(ok(i+x,j-y))add(id(i,j),id(i+x,j-y));
		if(ok(i-x,j-y))add(id(i,j),id(i-x,j-y));
	}
	for(int i=0;i<R;i++)for(int j=0;j<C;j++)if(can[i][j])bfs(id(i,j),dis[op][id(i,j)]);
}
void bd4(int op) {
	for(int i=0;i<R*C;i++)e[i].clear();
	for(int i=0;i<R;i++)for(int j=0;j<C;j++) {
		if(ok(i+2,j+2))add(id(i,j),id(i+2,j+2));
		if(ok(i-2,j+2))add(id(i,j),id(i-2,j+2));
		if(ok(i+2,j-2))add(id(i,j),id(i+2,j-2));
		if(ok(i-2,j-2))add(id(i,j),id(i-2,j-2));
	}
	for(int i=0;i<R;i++)for(int j=0;j<C;j++)if(can[i][j])bfs(id(i,j),dis[op][id(i,j)]);
}
void bd5(int op) {
  for(int i=0;i<R*C;i++)e[i].clear();
  for(int i=0;i<R;i++)for(int j=0;j<C;j++) {
    if(i<=4)add(id(i,j),id(i+1,j));
    else {
      if(ok(i+1,j))add(id(i,j),id(i+1,j));
      if(ok(i,j+1))add(id(i,j),id(i,j+1));
      if(ok(i,j-1))add(id(i,j),id(i,j-1));
    }
  }
    for(int i=0;i<R;i++)for(int j=0;j<C;j++)if(can[i][j])bfs(id(i,j),dis[op][id(i,j)]);
}
F tr(F x,int i,int j) {
	F y;
	for(int k=0;k<6;k++) {
		vector<int>t;
		for(int l:x[k])if(dis[k][l][i]==j)t.push_back(l);
		y[k]=t;
	}return y;
}
int chk(F x) {
	int ct=0,ps=0;
	for(int i=0;i<6;i++)ct+=x[i].size()>0,ps+=(x[i].size()>0)*i;
	return ct==1?ps:-1;
}
bool dfs(F x,int lim,int st=1) {
	if(chk(x)!=-1)return 1;
	if(st>lim)return 0;
	if(mp.count(x))return mp[x];
	bool fl=1;
	for(int i=0;i<=R*C;i++) {
		vector<int>d;
		for(int j=0;j<6;j++)for(int k:x[j])d.push_back(dis[j][k][i]);
		sort(d.begin(),d.end());
		d.erase(unique(d.begin(),d.end()),d.end());
		bool fl=1;
		// cerr<<i<<'\n';
		for(int j:d) {
			F y=tr(x,i,j);
			// if(id(1,8)==i) {
			// 	for(int j=0;j<6;j++)for(int k:x[j])cerr<<j<<' '<<k<<' '<<dis[j][k][i]<<'\n';
			// 	cerr<<"--------\n";
			// 	for(int j=0;j<6;j++)for(int k:y[j])cerr<<j<<' '<<k<<' '<<dis[j][k][i]<<'\n';
			// }
			// cerr<<st<<' '<<i<<' '<<j<<' '<<y[1].size()<<'\n';
			if(x==y){fl=0;break;}
			if(!dfs(y,lim,st+1)){fl=0;break;}
		}
		if(fl)return to[x]=i,mp[x]=1;
  	}return mp[x]=0;
}
int ask(int x) {
	int y;cout<<"? "<<x/C<<' '<<x%C<<endl;
	cin>>y;return y;
}
void slv(F x) {
	while(1) {
		int w=ask(to[x]);
		F y=tr(x,to[x],w);
		int ps=chk(y);
		if(ps!=-1) {
			cout<<"! "<<(ps==0?'J':ps==1?'S':ps==2?'C':ps==3?'M':ps==4?'X':'B')<<endl;
			exit(0);
		}x=y;
	}
}
int main() {
	// freopen(".err","w",stderr);
	// ios::sync_with_stdio(0),cin.tie(0),cout.tie(0);
	cin>>n;vector<int>s;
	memset(dis,-1,sizeof(dis));
	for(int i=0,x,y;i<n;i++)cin>>x>>y,can[x][y]=1,s.push_back(id(x,y));
	bd0(0);
	bd1(1);
	bd2(2);
	bd3(3);
	bd4(4);
	bd5(5);
	// for(int i=0;i<6;i++) {
	// 	cerr<<"-----"<<i<<'\n';
	// 	for(int j=0;j<R*C;j++,cerr<<'\n')for(int k=0;k<R*C;k++)cerr<<dis[i][j][k]<<' ';
	// }
	F st={s,s,s,s,s,s};
	for(int i=1;;i++) {
		to.clear(),mp.clear();
		if(dfs(st,i)){cout<<i<<endl;break;}
	}
	slv(st);
	return 0;
}

这程序好像有点Bug,我给组数据试试?

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 1ms
memory: 4064kb

input:

1
9 0
8

output:

1
? 1 8
! S

result:

ok number is guessed.

Test #2:

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

input:

4
2 1
2 3
2 5
2 7
5
1

output:

2
? 0 0
? 0 6
! M

result:

ok number is guessed.

Test #3:

score: 0
Accepted
time: 1ms
memory: 3788kb

input:

1
2 4
-1
1

output:

2
? 0 0
? 0 2
! X

result:

ok number is guessed.

Test #4:

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

input:

1
5 0
6

output:

1
? 3 6
! S

result:

ok number is guessed.

Test #5:

score: 0
Accepted
time: 1ms
memory: 3908kb

input:

1
6 0
6

output:

1
? 0 2
! S

result:

ok number is guessed.

Test #6:

score: 0
Accepted
time: 0ms
memory: 4084kb

input:

2
7 7
1 0
-1
6

output:

2
? 0 0
? 7 2
! S

result:

ok number is guessed.

Test #7:

score: 0
Accepted
time: 1ms
memory: 3800kb

input:

5
8 6
1 3
0 5
2 4
0 2
6
3

output:

2
? 0 0
? 0 3
! J

result:

ok number is guessed.

Test #8:

score: 0
Accepted
time: 1ms
memory: 3904kb

input:

6
0 7
1 6
2 8
0 5
7 6
8 2
-1
14

output:

2
? 0 0
? 8 1
! B

result:

ok number is guessed.

Test #9:

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

input:

7
6 5
3 0
3 2
4 1
4 0
2 4
5 2
5
7

output:

2
? 0 0
? 0 4
! J

result:

ok number is guessed.

Test #10:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

8
3 3
2 5
6 2
7 4
1 4
3 0
2 4
3 4
7
-1

output:

2
? 0 1
? 0 0
! S

result:

ok number is guessed.

Test #11:

score: 0
Accepted
time: 2ms
memory: 4140kb

input:

9
2 7
2 4
2 5
2 2
2 1
2 0
2 6
2 3
2 8
6
8

output:

2
? 2 0
? 0 0
! J

result:

ok number is guessed.

Test #12:

score: 0
Accepted
time: 3ms
memory: 3916kb

input:

10
4 0
0 0
5 0
7 0
8 0
1 0
6 0
9 0
2 0
3 0
9
-1

output:

2
? 9 0
? 0 1
! B

result:

ok number is guessed.

Test #13:

score: 0
Accepted
time: 1ms
memory: 4088kb

input:

9
1 8
1 2
1 5
1 6
1 3
1 4
1 0
1 1
1 7
6
7

output:

2
? 1 0
? 0 0
! J

result:

ok number is guessed.

Test #14:

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

input:

10
0 4
5 4
8 4
2 4
4 4
7 4
3 4
9 4
6 4
1 4
11
5

output:

2
? 9 1
? 0 0
! J

result:

ok number is guessed.

Test #15:

score: 0
Accepted
time: 2ms
memory: 4068kb

input:

9
4 6
4 5
4 7
4 4
4 1
4 3
4 0
4 8
4 2
6
12

output:

2
? 4 2
? 0 0
! J

result:

ok number is guessed.

Test #16:

score: 0
Accepted
time: 3ms
memory: 3924kb

input:

10
9 2
5 2
1 2
8 2
6 2
7 2
2 2
0 2
4 2
3 2
10
3

output:

2
? 9 0
? 0 0
! J

result:

ok number is guessed.

Test #17:

score: 0
Accepted
time: 2ms
memory: 3908kb

input:

9
3 1
3 7
3 5
3 3
3 6
3 4
3 0
3 2
3 8
6
11

output:

2
? 3 2
? 0 0
! J

result:

ok number is guessed.

Test #18:

score: 0
Accepted
time: 3ms
memory: 3920kb

input:

10
5 1
8 1
6 1
4 1
3 1
0 1
2 1
7 1
9 1
1 1
10
-1

output:

2
? 9 0
? 0 0
! B

result:

ok number is guessed.

Test #19:

score: 0
Accepted
time: 1ms
memory: 4140kb

input:

9
1 6
1 4
1 3
1 7
1 8
1 5
1 2
1 1
1 0
6
7

output:

2
? 1 0
? 0 0
! J

result:

ok number is guessed.

Test #20:

score: 0
Accepted
time: 3ms
memory: 3848kb

input:

10
5 0
9 0
1 0
2 0
3 0
6 0
7 0
4 0
0 0
8 0
9
-1

output:

2
? 9 0
? 0 1
! B

result:

ok number is guessed.

Test #21:

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

input:

9
0 3
0 5
0 7
0 0
0 4
0 8
0 1
0 6
0 2
6
5

output:

2
? 0 0
? 0 1
! J

result:

ok number is guessed.

Test #22:

score: 0
Accepted
time: 3ms
memory: 4148kb

input:

10
1 0
9 0
4 0
2 0
8 0
7 0
5 0
3 0
0 0
6 0
9
-1

output:

2
? 9 0
? 0 1
! B

result:

ok number is guessed.

Test #23:

score: 0
Accepted
time: 1ms
memory: 4064kb

input:

9
1 8
1 2
1 7
1 0
1 4
1 6
1 1
1 5
1 3
6
7

output:

2
? 1 0
? 0 0
! J

result:

ok number is guessed.

Test #24:

score: 0
Accepted
time: 3ms
memory: 4112kb

input:

10
2 4
1 4
0 4
6 4
4 4
9 4
5 4
3 4
7 4
8 4
11
5

output:

2
? 9 1
? 0 0
! J

result:

ok number is guessed.

Test #25:

score: 0
Accepted
time: 0ms
memory: 3864kb

input:

9
0 2
0 7
0 5
0 4
0 0
0 3
0 1
0 6
0 8
6
5

output:

2
? 0 0
? 0 1
! J

result:

ok number is guessed.

Test #26:

score: 0
Accepted
time: 3ms
memory: 3864kb

input:

10
5 3
2 3
3 3
8 3
9 3
1 3
6 3
7 3
0 3
4 3
11
4

output:

2
? 9 0
? 0 0
! J

result:

ok number is guessed.

Test #27:

score: 0
Accepted
time: 16ms
memory: 3944kb

input:

50
7 5
9 2
0 4
9 3
8 4
8 2
7 2
6 4
4 4
0 0
1 7
1 1
1 5
2 0
9 8
9 0
3 1
7 8
8 6
5 0
7 3
8 5
2 6
4 8
3 5
6 8
0 8
5 7
4 6
1 6
3 8
5 6
3 0
5 3
0 7
5 1
3 4
0 1
7 6
2 3
4 3
5 5
8 1
0 3
6 5
9 5
5 8
7 4
6 3
2 7
-1
3
2

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #28:

score: 0
Accepted
time: 16ms
memory: 3924kb

input:

49
4 2
8 0
2 4
9 5
8 1
7 8
0 2
4 7
3 0
1 3
6 6
0 8
8 3
5 8
2 2
1 0
6 0
2 6
0 5
9 2
7 0
4 4
8 8
9 6
5 0
6 8
9 4
7 6
9 0
2 7
4 6
7 7
0 1
4 0
6 7
2 8
8 2
3 2
3 1
3 4
5 4
7 3
5 6
5 2
1 8
3 3
1 7
0 3
4 3
-1
3
4

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #29:

score: 0
Accepted
time: 16ms
memory: 3876kb

input:

48
6 7
3 5
0 3
5 7
1 6
9 6
6 2
0 7
5 5
0 4
0 5
0 8
6 4
4 2
8 5
1 2
1 3
8 1
2 7
0 2
2 6
7 1
6 5
0 1
3 7
6 8
7 4
3 3
5 4
5 1
4 4
8 8
7 5
0 0
1 0
7 6
7 7
3 0
7 8
4 0
9 2
9 7
6 6
2 1
6 1
5 2
5 6
4 1
-1
2
1

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #30:

score: 0
Accepted
time: 16ms
memory: 3936kb

input:

51
0 8
1 6
5 3
2 6
9 0
4 0
8 1
0 7
1 0
2 4
8 4
3 6
7 1
8 6
9 7
0 6
5 4
3 2
6 6
7 7
6 1
5 0
4 5
4 8
6 8
3 5
5 8
5 5
8 7
9 6
6 0
3 3
2 3
3 1
2 8
4 4
6 4
1 7
7 2
8 0
3 0
8 8
3 7
1 3
5 6
7 4
6 5
2 7
1 1
7 6
3 8
-1
4
-1

output:

3
? 0 0
? 1 0
? 0 1
! X

result:

ok number is guessed.

Test #31:

score: 0
Accepted
time: 16ms
memory: 3940kb

input:

52
1 6
3 8
0 6
9 2
6 4
5 4
2 1
1 0
4 2
2 2
3 2
9 6
7 1
0 2
8 7
1 4
3 1
8 0
3 0
5 8
1 5
7 4
5 7
5 1
6 8
1 2
9 0
6 5
0 4
4 0
5 5
5 0
2 6
6 2
8 5
7 0
0 7
5 3
9 3
0 1
3 5
8 1
4 5
4 6
7 5
8 3
7 8
7 2
3 3
2 5
8 8
2 8
-1
4
5

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #32:

score: 0
Accepted
time: 26ms
memory: 4176kb

input:

89
3 1
7 3
3 0
3 5
0 0
1 3
1 1
3 3
8 8
7 7
2 4
7 0
9 3
2 0
3 7
6 6
7 2
7 1
4 4
2 8
1 2
9 4
9 2
3 8
9 5
6 5
3 4
8 0
2 1
0 4
4 2
1 5
4 7
4 3
7 8
5 6
0 8
0 2
8 7
9 0
5 8
9 8
5 4
0 6
0 5
5 5
7 6
5 0
6 0
6 1
1 0
5 2
8 6
7 5
4 5
9 1
1 4
8 4
4 8
4 6
9 7
1 6
5 3
8 5
9 6
3 6
0 1
6 8
1 8
1 7
4 0
0 3
6 7
0 7
2...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #33:

score: 0
Accepted
time: 27ms
memory: 3976kb

input:

89
7 4
2 6
9 2
0 1
0 4
8 0
6 5
4 1
7 5
0 2
5 3
1 0
9 5
2 7
7 7
7 1
2 1
8 8
0 0
1 1
9 3
3 0
4 7
5 5
6 8
8 3
0 3
7 2
8 5
0 8
4 6
0 6
6 0
8 6
8 4
2 8
3 8
9 7
1 7
5 6
8 2
7 6
5 1
1 5
2 2
6 3
2 4
9 6
4 3
4 4
4 5
5 7
3 3
4 0
9 1
6 7
9 4
1 3
3 1
6 4
1 4
0 7
9 0
1 2
0 5
6 1
7 3
8 1
9 8
2 3
3 5
2 5
5 0
8 7
7...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #34:

score: 0
Accepted
time: 26ms
memory: 4208kb

input:

89
2 2
5 3
0 1
6 1
3 7
8 5
0 3
0 8
7 1
9 4
9 7
6 3
2 1
5 6
1 6
9 0
5 5
6 7
2 4
7 4
9 5
6 5
8 3
0 0
2 3
7 3
6 8
8 8
3 3
2 5
6 4
5 2
5 0
5 1
3 1
1 4
5 8
9 8
1 8
2 6
4 0
2 0
3 4
1 3
2 8
3 2
4 4
3 0
6 0
0 5
9 1
4 7
4 2
3 6
4 8
6 2
1 5
1 7
7 8
4 6
7 0
0 4
6 6
2 7
9 3
8 0
5 7
8 6
7 7
9 2
9 6
8 7
8 4
3 5
4...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #35:

score: 0
Accepted
time: 26ms
memory: 3956kb

input:

89
3 3
4 4
8 2
7 8
4 7
7 6
1 5
5 4
9 5
3 8
6 2
0 1
3 0
1 6
0 7
3 4
4 8
8 1
4 6
5 5
4 0
4 5
2 3
7 3
7 2
1 1
9 8
4 3
3 7
5 8
1 8
1 0
4 1
5 2
2 4
0 6
8 8
6 1
9 0
2 6
3 6
1 7
6 3
8 0
1 3
2 0
6 0
8 6
8 5
7 5
9 2
9 1
3 1
9 6
3 2
5 7
0 3
6 6
0 4
6 4
5 3
5 0
2 8
7 4
0 2
2 2
2 1
6 8
2 5
7 1
8 3
0 8
0 0
9 3
7...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #36:

score: 0
Accepted
time: 27ms
memory: 4008kb

input:

89
5 0
7 0
0 2
0 7
1 5
3 6
2 6
7 8
6 5
5 5
8 2
6 0
1 4
4 7
4 4
6 3
9 4
8 3
0 4
2 3
4 6
3 3
6 7
6 6
3 0
1 6
6 8
8 6
7 5
1 2
2 8
6 4
6 1
1 8
0 1
2 1
3 4
0 6
0 0
4 3
1 3
3 1
8 4
5 4
3 5
7 3
6 2
9 3
2 2
8 7
5 8
9 0
9 1
9 5
4 1
2 7
9 7
4 8
7 2
7 7
5 3
4 5
5 1
5 7
7 6
3 8
7 4
2 5
9 2
4 2
1 1
1 7
4 0
9 8
7...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #37:

score: 0
Accepted
time: 23ms
memory: 4016kb

input:

90
9 6
6 2
8 8
6 4
9 2
4 1
3 6
2 7
8 6
6 0
9 8
3 2
7 5
5 7
1 6
5 3
5 0
8 4
2 4
2 0
0 4
4 5
1 3
4 4
4 3
7 8
6 8
3 5
0 5
5 2
8 0
7 0
5 6
9 7
3 0
1 2
1 4
3 8
6 3
3 3
4 2
9 5
7 4
7 3
3 1
0 6
2 2
5 1
3 7
4 8
0 3
9 4
1 7
2 8
1 0
9 3
0 7
0 2
4 7
0 0
7 6
3 4
6 1
7 7
2 6
8 3
8 1
4 0
5 5
1 8
5 4
4 6
1 5
9 0
2...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #38:

score: 0
Accepted
time: 27ms
memory: 4008kb

input:

90
9 6
7 3
8 7
1 2
9 4
6 5
9 7
0 5
0 3
5 8
0 0
1 6
1 3
8 8
9 3
4 3
7 8
3 7
3 5
8 5
5 7
1 0
5 4
5 2
0 1
9 0
6 8
6 4
3 4
1 1
4 4
9 2
6 2
0 4
8 0
2 2
1 4
0 6
4 7
3 0
7 5
2 7
8 6
5 0
4 6
2 3
7 7
9 1
2 5
9 5
7 0
5 3
4 5
3 3
4 0
8 4
7 2
3 1
0 8
5 5
2 8
7 4
8 3
0 2
0 7
1 5
7 1
2 1
3 6
9 8
5 1
7 6
2 6
1 7
4...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #39:

score: 0
Accepted
time: 26ms
memory: 4136kb

input:

90
5 7
7 2
6 6
2 4
1 5
0 3
9 8
5 0
4 1
3 1
5 6
8 5
4 0
4 6
3 3
1 2
7 0
4 2
0 4
4 5
0 1
8 8
8 6
9 3
7 5
5 2
6 8
8 2
6 2
4 7
3 5
2 0
0 5
8 4
8 3
2 2
6 3
9 5
4 8
1 4
4 4
6 7
2 8
1 7
0 0
6 5
9 1
1 3
9 4
9 0
7 3
7 7
9 2
1 0
6 4
2 7
2 5
6 1
3 4
0 7
5 8
2 6
0 8
3 8
7 1
4 3
3 0
3 2
8 1
8 7
9 6
2 1
9 7
1 1
0...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #40:

score: 0
Accepted
time: 27ms
memory: 3912kb

input:

90
7 6
4 2
9 4
7 1
0 7
7 3
0 2
6 2
6 3
3 4
2 7
4 4
8 5
4 3
3 2
6 7
1 8
1 0
3 8
0 4
4 5
8 0
5 8
0 6
1 6
8 4
6 8
8 6
6 6
4 0
8 1
6 1
2 4
7 5
8 2
9 6
0 0
7 8
4 7
5 1
7 4
2 1
8 3
6 5
2 5
5 4
1 1
3 0
3 5
5 7
9 1
1 5
9 7
9 8
0 3
7 0
0 1
2 8
5 3
6 0
9 0
4 6
4 1
4 8
2 2
5 2
3 7
1 2
3 3
1 3
9 2
7 7
5 6
2 3
0...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #41:

score: 0
Accepted
time: 27ms
memory: 3988kb

input:

90
2 0
5 6
9 0
7 3
4 7
9 3
2 8
3 5
7 6
6 1
0 7
0 8
4 6
2 2
8 3
2 6
7 4
9 6
2 1
6 2
4 1
7 0
0 0
1 7
6 5
1 1
6 8
2 3
6 0
9 7
1 2
2 7
3 3
5 4
3 6
1 6
0 3
0 5
4 3
6 3
2 4
1 3
7 7
8 1
6 7
3 1
9 4
8 7
9 1
3 2
4 8
9 2
1 4
4 0
8 5
6 4
8 0
0 2
3 0
1 0
6 6
8 6
9 5
5 2
4 2
2 5
7 1
5 8
5 3
8 8
3 8
5 0
7 5
5 1
1...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #42:

score: 0
Accepted
time: 23ms
memory: 4144kb

input:

90
6 6
3 6
3 1
3 8
9 5
7 0
7 6
2 6
8 4
4 6
8 0
6 2
7 3
9 2
8 3
7 1
1 8
1 1
3 4
2 4
6 4
0 1
0 8
5 2
0 6
1 7
4 0
2 7
2 0
3 7
8 6
1 0
7 2
5 0
0 0
1 3
1 6
3 3
5 1
8 5
0 5
4 3
5 5
4 1
2 1
1 4
3 2
2 3
4 7
0 2
2 8
5 3
9 1
5 4
6 3
6 8
5 7
9 8
4 5
0 3
5 6
7 7
9 7
7 5
3 5
6 7
5 8
1 2
4 2
7 8
8 1
8 8
6 5
9 0
4...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #43:

score: 0
Accepted
time: 23ms
memory: 3952kb

input:

90
5 4
6 7
7 6
8 5
1 0
5 8
0 7
4 2
9 3
8 1
3 0
7 3
0 4
1 4
7 8
8 8
9 0
1 3
3 7
6 3
3 2
2 7
2 3
5 7
6 2
5 2
3 5
2 1
1 1
0 8
8 2
0 2
6 6
9 4
7 0
3 3
2 8
2 4
3 1
9 7
1 5
5 3
2 5
5 0
9 6
8 0
9 8
7 5
6 1
1 2
9 1
6 5
1 8
4 3
3 8
6 8
0 3
4 5
1 7
6 0
4 1
0 1
5 1
8 4
8 6
7 7
3 4
4 4
6 4
4 8
3 6
4 6
4 0
2 6
2...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #44:

score: 0
Accepted
time: 27ms
memory: 3984kb

input:

90
4 7
2 0
6 2
9 8
2 1
1 2
0 6
3 6
1 1
9 6
7 4
9 2
7 2
0 8
2 8
2 4
4 6
6 0
7 8
9 7
4 5
1 7
6 4
0 4
3 3
3 5
5 8
9 0
5 3
4 2
4 0
5 1
8 5
3 0
0 0
5 2
9 5
8 2
8 8
0 1
5 7
3 1
1 5
6 1
5 6
8 1
0 2
3 8
4 4
6 5
0 7
2 6
7 7
3 2
6 8
9 1
5 0
6 6
0 3
3 4
6 3
7 6
4 3
5 5
0 5
4 1
1 8
9 3
2 3
5 4
8 6
2 7
3 7
4 8
9...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #45:

score: 0
Accepted
time: 26ms
memory: 3808kb

input:

90
2 1
6 0
4 3
6 7
3 5
1 4
4 1
2 3
3 6
2 5
7 5
3 2
2 7
5 5
5 3
1 7
0 3
7 1
8 2
5 8
2 4
6 1
8 7
7 2
9 5
0 5
3 1
0 6
3 3
6 6
9 8
9 4
8 0
8 4
5 1
7 8
2 0
5 2
4 4
7 0
1 5
2 2
8 3
1 6
3 7
1 0
1 2
0 1
5 6
3 4
8 6
9 0
6 4
9 1
1 1
7 4
7 7
8 1
5 7
0 4
3 8
1 3
8 8
4 0
4 8
6 3
4 2
6 2
4 7
7 6
0 2
2 8
2 6
0 7
5...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Test #46:

score: 0
Accepted
time: 26ms
memory: 3976kb

input:

90
0 3
1 3
4 0
9 0
4 6
8 6
6 6
0 8
0 2
7 2
7 1
3 8
1 7
7 6
5 4
9 6
2 1
2 3
6 4
3 7
8 7
0 6
8 2
3 1
4 2
5 1
7 8
6 7
2 8
2 4
6 0
5 5
3 6
9 5
9 3
2 2
8 0
1 2
2 5
8 3
0 5
0 4
4 4
3 4
0 0
6 5
4 7
8 1
1 0
9 1
0 1
5 0
8 5
0 7
6 1
6 8
7 3
8 8
9 7
9 2
1 6
2 7
1 1
6 2
4 8
1 8
5 6
7 5
2 6
7 4
9 4
5 7
1 4
6 3
3...

output:

3
? 0 0
? 1 0
? 0 1
! S

result:

ok number is guessed.

Extra Test:

score: 0
Extra Test Passed