QOJ.ac

QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#545790#8776. Not Another Constructive!CCF_NOI#AC ✓372ms979472kbC++203.0kb2024-09-03 17:17:092024-09-03 17:17:11

Judging History

你现在查看的是最新测评结果

  • [2024-09-03 17:17:11]
  • 评测
  • 测评结果:AC
  • 用时:372ms
  • 内存:979472kb
  • [2024-09-03 17:17:09]
  • 提交

answer

#include<bits/stdc++.h>
using namespace std;
int n,k;
bitset<305>vis1[22][22][102],vis2[22][22][102];
string a,f1[22][22][102][305],f2[22][22][102][305];
void solve1(int m)
{
	f1[0][0][0][0]="";
	vis1[0][0][0][0]=1;
	for(int i=0;i<m;i++)
	{
		for(int j=0;j<=i;j++)
		{
			for(int k=0;k<=(i>>1)*(i+1>>1);k++)
			{
				for(int l=0;l<=300;l++)if(vis1[i][j][k][l])
				{
					if(a[i]=='?'||a[i]=='N')
					{
						if(!vis1[i+1][j+1][k][l])
						{
							vis1[i+1][j+1][k][l]=1;
							f1[i+1][j+1][k][l]=f1[i][j][k][l]+'N';
						}
					}
					if(a[i]=='?'||a[i]=='A')
					{
						if(!vis1[i+1][j][k+j][l])
						{
							vis1[i+1][j][k+j][l]=1;
							f1[i+1][j][k+j][l]=f1[i][j][k][l]+'A';
						}
					}
					if(a[i]=='?'||a[i]=='C')
					{
						if(!vis1[i+1][j][k][l+k])
						{
							vis1[i+1][j][k][l+k]=1;
							f1[i+1][j][k][l+k]=f1[i][j][k][l]+'C';
						}
					}
					if(a[i]!='N'&&a[i]!='A'&&a[i]!='C')
					{
						if(!vis1[i+1][j][k][l])
						{
							vis1[i+1][j][k][l]=1;
							f1[i+1][j][k][l]=f1[i][j][k][l]+(a[i]=='?'?'B':a[i]);
						}
					}
				}
			}
		}
	}
}
void solve2(int m)
{
	string a=::a;
	reverse(a.begin(),a.end());
	f2[0][0][0][0]="";
	vis2[0][0][0][0]=1;
	for(int i=0;i<m;i++)
	{
		for(int j=0;j<=i;j++)
		{
			for(int k=0;k<=(i>>1)*(i+1>>1);k++)
			{
				for(int l=0;l<=300;l++)if(vis2[i][j][k][l])
				{
					if(a[i]=='?'||a[i]=='C')
					{
						if(!vis2[i+1][j+1][k][l])
						{
							vis2[i+1][j+1][k][l]=1;
							f2[i+1][j+1][k][l]=f2[i][j][k][l]+'C';
						}
					}
					if(a[i]=='?'||a[i]=='A')
					{
						if(!vis2[i+1][j][k+j][l])
						{
							vis2[i+1][j][k+j][l]=1;
							f2[i+1][j][k+j][l]=f2[i][j][k][l]+'A';
						}
					}
					if(a[i]=='?'||a[i]=='N')
					{
						if(!vis2[i+1][j][k][l+k])
						{
							vis2[i+1][j][k][l+k]=1;
							f2[i+1][j][k][l+k]=f2[i][j][k][l]+'N';
						}
					}
					if(a[i]!='N'&&a[i]!='A'&&a[i]!='C')
					{
						if(!vis2[i+1][j][k][l])
						{
							vis2[i+1][j][k][l]=1;
							f2[i+1][j][k][l]=f2[i][j][k][l]+(a[i]=='?'?'B':a[i]);
						}
					}
				}
			}
		}
	}
}
int main()
{
	cin>>n>>k>>a;
	if(n<=20)
	{
		if(k>=300)
		{
			cout<<"-1\n";
			return 0;
		}
		solve1(n);
		for(int i=0;i<=n;i++)for(int j=0;j<=n*n;j++)if(vis1[n][i][j][k])
		{
			cout<<f1[n][i][j][k]<<'\n';
			return 0;
		}
		cout<<"-1\n";
		return 0;
	}
	int m=n>>1;
	solve1(m);
	solve2(n-m);
	for(int i1=0;i1<=m;i1++)for(int j1=0;j1<=(m>>1)*(m+1>>1);j1++)
	{
		for(int i2=0;i2<=n-m;i2++)for(int j2=0;j2<=(n-m>>1)*(n-m+1>>1);j2++)
		{
			int sum=i1*j2+j1*i2;
			if(sum>k)continue;
			int l=k-sum;
			if(l>600)continue;
			for(int l1=max(l-300,0);l1<=min(l,300);l1++)if(vis1[m][i1][j1][l1])
			{
				int l2=l-l1;
				if(vis2[n-m][i2][j2][l2])
				{
					cout<<f1[m][i1][j1][l1];
					reverse(f2[n-m][i2][j2][l2].begin(),f2[n-m][i2][j2][l2].end());
					cout<<f2[n-m][i2][j2][l2]<<'\n';
					return 0;
				}
			}
		}
	}
	cout<<"-1\n";
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 130ms
memory: 945212kb

input:

22 2
N??A??????C???????????

output:

NCCABBBBBCCAAAAAAAAAAA

result:

ok correct

Test #2:

score: 0
Accepted
time: 139ms
memory: 944748kb

input:

18 0
COUNTINGSATELLITES

output:

COUNTINGSATELLITES

result:

ok correct

Test #3:

score: 0
Accepted
time: 135ms
memory: 944820kb

input:

2 1
??

output:

-1

result:

ok correct

Test #4:

score: 0
Accepted
time: 111ms
memory: 944712kb

input:

1 0
?

output:

A

result:

ok correct

Test #5:

score: 0
Accepted
time: 115ms
memory: 945816kb

input:

1 0
N

output:

N

result:

ok correct

Test #6:

score: 0
Accepted
time: 112ms
memory: 945444kb

input:

1 0
X

output:

X

result:

ok correct

Test #7:

score: 0
Accepted
time: 144ms
memory: 945328kb

input:

1 1
?

output:

-1

result:

ok correct

Test #8:

score: 0
Accepted
time: 123ms
memory: 944956kb

input:

1 1
N

output:

-1

result:

ok correct

Test #9:

score: 0
Accepted
time: 132ms
memory: 945408kb

input:

1 1
X

output:

-1

result:

ok correct

Test #10:

score: 0
Accepted
time: 123ms
memory: 944844kb

input:

2 0
??

output:

AA

result:

ok correct

Test #11:

score: 0
Accepted
time: 129ms
memory: 945992kb

input:

2 0
N?

output:

NC

result:

ok correct

Test #12:

score: 0
Accepted
time: 132ms
memory: 946464kb

input:

2 0
?C

output:

AC

result:

ok correct

Test #13:

score: 0
Accepted
time: 103ms
memory: 946600kb

input:

2 1
N?

output:

-1

result:

ok correct

Test #14:

score: 0
Accepted
time: 120ms
memory: 946336kb

input:

2 1
?C

output:

-1

result:

ok correct

Test #15:

score: 0
Accepted
time: 127ms
memory: 946324kb

input:

3 1
???

output:

NAC

result:

ok correct

Test #16:

score: 0
Accepted
time: 104ms
memory: 945132kb

input:

3 1
N??

output:

NAC

result:

ok correct

Test #17:

score: 0
Accepted
time: 120ms
memory: 945788kb

input:

3 1
?A?

output:

NAC

result:

ok correct

Test #18:

score: 0
Accepted
time: 111ms
memory: 946264kb

input:

3 1
??C

output:

NAC

result:

ok correct

Test #19:

score: 0
Accepted
time: 104ms
memory: 945940kb

input:

3 1
NA?

output:

NAC

result:

ok correct

Test #20:

score: 0
Accepted
time: 103ms
memory: 945940kb

input:

3 1
N?C

output:

NAC

result:

ok correct

Test #21:

score: 0
Accepted
time: 124ms
memory: 944724kb

input:

3 1
?AC

output:

NAC

result:

ok correct

Test #22:

score: 0
Accepted
time: 120ms
memory: 946128kb

input:

4 1
????

output:

ANAC

result:

ok correct

Test #23:

score: 0
Accepted
time: 108ms
memory: 946548kb

input:

4 1
X???

output:

XNAC

result:

ok correct

Test #24:

score: 0
Accepted
time: 135ms
memory: 945044kb

input:

4 1
???Z

output:

NACZ

result:

ok correct

Test #25:

score: 0
Accepted
time: 115ms
memory: 945764kb

input:

4 1
?AA?

output:

-1

result:

ok correct

Test #26:

score: 0
Accepted
time: 124ms
memory: 945324kb

input:

4 1
N???

output:

NCAC

result:

ok correct

Test #27:

score: 0
Accepted
time: 136ms
memory: 945236kb

input:

4 1
?N??

output:

ANAC

result:

ok correct

Test #28:

score: 0
Accepted
time: 111ms
memory: 945700kb

input:

4 1
??N?

output:

NANC

result:

ok correct

Test #29:

score: 0
Accepted
time: 96ms
memory: 945180kb

input:

4 1
???N

output:

NACN

result:

ok correct

Test #30:

score: 0
Accepted
time: 112ms
memory: 946468kb

input:

4 1
A???

output:

ANAC

result:

ok correct

Test #31:

score: 0
Accepted
time: 95ms
memory: 946576kb

input:

4 1
?A??

output:

NABC

result:

ok correct

Test #32:

score: 0
Accepted
time: 128ms
memory: 945408kb

input:

4 1
??A?

output:

ANAC

result:

ok correct

Test #33:

score: 0
Accepted
time: 111ms
memory: 945884kb

input:

4 1
???A

output:

NACA

result:

ok correct

Test #34:

score: 0
Accepted
time: 124ms
memory: 945428kb

input:

4 1
C???

output:

CNAC

result:

ok correct

Test #35:

score: 0
Accepted
time: 123ms
memory: 946476kb

input:

4 1
?C??

output:

NCAC

result:

ok correct

Test #36:

score: 0
Accepted
time: 124ms
memory: 946712kb

input:

4 1
??C?

output:

NACB

result:

ok correct

Test #37:

score: 0
Accepted
time: 124ms
memory: 946244kb

input:

4 1
???C

output:

ANAC

result:

ok correct

Test #38:

score: 0
Accepted
time: 119ms
memory: 944844kb

input:

5 4
?????

output:

NAACC

result:

ok correct

Test #39:

score: 0
Accepted
time: 111ms
memory: 945576kb

input:

6 14
??????

output:

-1

result:

ok correct

Test #40:

score: 0
Accepted
time: 119ms
memory: 945420kb

input:

7 14
???????

output:

-1

result:

ok correct

Test #41:

score: 0
Accepted
time: 120ms
memory: 945040kb

input:

8 43
????????

output:

-1

result:

ok correct

Test #42:

score: 0
Accepted
time: 112ms
memory: 946388kb

input:

9 55
?????????

output:

-1

result:

ok correct

Test #43:

score: 0
Accepted
time: 115ms
memory: 945124kb

input:

10 112
??????????

output:

-1

result:

ok correct

Test #44:

score: 0
Accepted
time: 116ms
memory: 945160kb

input:

11 110
???????????

output:

-1

result:

ok correct

Test #45:

score: 0
Accepted
time: 104ms
memory: 946276kb

input:

12 4
????????????

output:

AAAAAANACCCC

result:

ok correct

Test #46:

score: 0
Accepted
time: 124ms
memory: 947052kb

input:

13 193
?????????????

output:

-1

result:

ok correct

Test #47:

score: 0
Accepted
time: 144ms
memory: 946772kb

input:

14 91
??????????????

output:

NNNANAAACACCCC

result:

ok correct

Test #48:

score: 0
Accepted
time: 132ms
memory: 946004kb

input:

15 15
???????????????

output:

NACCCCCCCCCACCC

result:

ok correct

Test #49:

score: 0
Accepted
time: 107ms
memory: 947536kb

input:

16 261
????????????????

output:

-1

result:

ok correct

Test #50:

score: 0
Accepted
time: 128ms
memory: 945440kb

input:

17 514
?????????????????

output:

-1

result:

ok correct

Test #51:

score: 0
Accepted
time: 112ms
memory: 945300kb

input:

18 678
??????????????????

output:

-1

result:

ok correct

Test #52:

score: 0
Accepted
time: 143ms
memory: 956732kb

input:

19 40
???????????????????

output:

NAACCCCCACCCCCCCCCC

result:

ok correct

Test #53:

score: 0
Accepted
time: 136ms
memory: 944832kb

input:

20 1019
????????????????????

output:

-1

result:

ok correct

Test #54:

score: 0
Accepted
time: 147ms
memory: 945440kb

input:

21 1218
?????????????????????

output:

-1

result:

ok correct

Test #55:

score: 0
Accepted
time: 124ms
memory: 945728kb

input:

22 1348
??????????????????????

output:

-1

result:

ok correct

Test #56:

score: 0
Accepted
time: 128ms
memory: 946908kb

input:

23 476
???????????????????????

output:

-1

result:

ok correct

Test #57:

score: 0
Accepted
time: 122ms
memory: 946068kb

input:

24 1445
????????????????????????

output:

-1

result:

ok correct

Test #58:

score: 0
Accepted
time: 115ms
memory: 946616kb

input:

25 1331
?????????????????????????

output:

-1

result:

ok correct

Test #59:

score: 0
Accepted
time: 136ms
memory: 946532kb

input:

26 459
??????????????????????????

output:

NNNANAAAAAAAAAAAACCCCCCCCC

result:

ok correct

Test #60:

score: 0
Accepted
time: 139ms
memory: 945520kb

input:

27 398
???????????????????????????

output:

NNANAAAAAAACCAAACCCCCCCCCCC

result:

ok correct

Test #61:

score: 0
Accepted
time: 133ms
memory: 945768kb

input:

28 274
????????????????????????????

output:

NNAAAAACCCCCCCNNNNAAAACCCCCC

result:

ok correct

Test #62:

score: 0
Accepted
time: 136ms
memory: 946276kb

input:

29 1624
?????????????????????????????

output:

-1

result:

ok correct

Test #63:

score: 0
Accepted
time: 119ms
memory: 946448kb

input:

30 2079
??????????????????????????????

output:

-1

result:

ok correct

Test #64:

score: 0
Accepted
time: 135ms
memory: 947980kb

input:

31 2067
???????????????????????????????

output:

-1

result:

ok correct

Test #65:

score: 0
Accepted
time: 172ms
memory: 948680kb

input:

32 1267
????????????????????????????????

output:

-1

result:

ok correct

Test #66:

score: 0
Accepted
time: 169ms
memory: 950820kb

input:

33 928
?????????????????????????????????

output:

NNNNNAAAAAAAACAANAAAACCCCCCCCCCCC

result:

ok correct

Test #67:

score: 0
Accepted
time: 159ms
memory: 953628kb

input:

34 298
??????????????????????????????????

output:

NAAAACCCACCCCCCCCNNNNNAAAAAACCCCCC

result:

ok correct

Test #68:

score: 0
Accepted
time: 123ms
memory: 956636kb

input:

35 2361
???????????????????????????????????

output:

-1

result:

ok correct

Test #69:

score: 0
Accepted
time: 186ms
memory: 959708kb

input:

36 489
????????????????????????????????????

output:

NNAAAAACACCCCCCCCCNNNNNAAAAACACCCCCC

result:

ok correct

Test #70:

score: 0
Accepted
time: 175ms
memory: 963912kb

input:

37 294
?????????????????????????????????????

output:

AAAAAAAAAAAAAAAAANNNNNNNAAAAAAACCCCCC

result:

ok correct

Test #71:

score: 0
Accepted
time: 199ms
memory: 968056kb

input:

38 1558
??????????????????????????????????????

output:

NNNNNNANAAAAAAAAACCCAAACACCCCCCCCCCCCC

result:

ok correct

Test #72:

score: 0
Accepted
time: 208ms
memory: 973068kb

input:

39 1319
???????????????????????????????????????

output:

NNNNAANAAAAAAAAACCCAAACAACCCCCCCCCCCCCC

result:

ok correct

Test #73:

score: 0
Accepted
time: 211ms
memory: 979472kb

input:

40 993
????????????????????????????????????????

output:

NNNAAAAAAAAAAAAACACCNAAAACCCCCCCCCCCCCCC

result:

ok correct

Test #74:

score: 0
Accepted
time: 320ms
memory: 945312kb

input:

40 498
ACNANACNNACNACNNNCNCNNNANNNACNCCACAA?ANA

output:

-1

result:

ok correct

Test #75:

score: 0
Accepted
time: 366ms
memory: 945000kb

input:

40 855
NAAANAACNNNCNAANCNANCNANACANCCAANCACNCAC

output:

-1

result:

ok correct

Test #76:

score: 0
Accepted
time: 346ms
memory: 945084kb

input:

40 1007
?CNACNNAANACANACNACCC?CAANNCCCCANNANCACN

output:

-1

result:

ok correct

Test #77:

score: 0
Accepted
time: 277ms
memory: 946368kb

input:

40 1778
NACANANN?CCANNCCAACNNCCNCCCNCCNACCNC?NNN

output:

-1

result:

ok correct

Test #78:

score: 0
Accepted
time: 207ms
memory: 945372kb

input:

40 2186
ACCCACAN?NNA?AACCNNNN?ANACCANCNCNNCA?NCN

output:

-1

result:

ok correct

Test #79:

score: 0
Accepted
time: 232ms
memory: 946516kb

input:

40 332
ACAC?NCCCANAA?ACCNNC?NAC?CAC?CNCNNACNNNN

output:

-1

result:

ok correct

Test #80:

score: 0
Accepted
time: 359ms
memory: 945644kb

input:

40 712
ANCNANAAC?CACAACA?CNACCCANAACCA?CNNAANCN

output:

-1

result:

ok correct

Test #81:

score: 0
Accepted
time: 360ms
memory: 945328kb

input:

40 1127
C?CAAAANNCANANAC?NCANACANAACAACANNCCNCAC

output:

-1

result:

ok correct

Test #82:

score: 0
Accepted
time: 264ms
memory: 946508kb

input:

40 1835
CANNCAANNNAANANNCACANAC?CCCCAACA?NNNCAC?

output:

-1

result:

ok correct

Test #83:

score: 0
Accepted
time: 253ms
memory: 945668kb

input:

40 2009
CANAAAN?ANAACNCCNCCNCAAANCANCCAN?CCNCAAN

output:

-1

result:

ok correct

Test #84:

score: 0
Accepted
time: 146ms
memory: 946444kb

input:

40 54
CNAC?ACAAC?ACC?ANC?C?NNCAANCCAC?NCN?CACA

output:

-1

result:

ok correct

Test #85:

score: 0
Accepted
time: 372ms
memory: 946300kb

input:

40 955
?A?ANA?NN?C?ANC??CNNACAAC?N?AAN?AN??ANNA

output:

-1

result:

ok correct

Test #86:

score: 0
Accepted
time: 333ms
memory: 946916kb

input:

40 1451
??CCCA?N?ACCN?C???NNN??C?ANAN??NCNA??NAN

output:

-1

result:

ok correct

Test #87:

score: 0
Accepted
time: 291ms
memory: 946904kb

input:

40 1526
CN??AC?CCCCNACCNCNCCNC?CAAN?C?CA??ANCN?A

output:

-1

result:

ok correct

Test #88:

score: 0
Accepted
time: 175ms
memory: 945760kb

input:

40 2453
C?NC?CCAAN?ACCCNCC??ACAANCANCNCNNAACC?NN

output:

-1

result:

ok correct

Test #89:

score: 0
Accepted
time: 144ms
memory: 946372kb

input:

40 166
?NC??AACAN??NCA?CCAA?A??CNNN?ACNN?AN?ANC

output:

ANCCCAACANCCNCACCCAANANACNNNAACNNAANAANC

result:

ok correct

Test #90:

score: 0
Accepted
time: 266ms
memory: 948884kb

input:

40 887
?NA?AN?N?A?ANN??N?ANCAN?N????AC?NN?NA???

output:

NNANANANCAAANNAANCANCANANAAACACCNNCNACCC

result:

ok correct

Test #91:

score: 0
Accepted
time: 321ms
memory: 946680kb

input:

40 1310
CCN?NNANC??CANN??NC?N??NA?NNNNCN?N?CCCCC

output:

-1

result:

ok correct

Test #92:

score: 0
Accepted
time: 299ms
memory: 946916kb

input:

40 1568
ANCN?N?NACC??NNN?AAC?AANA?CA?NC?CNNAN??N

output:

-1

result:

ok correct

Test #93:

score: 0
Accepted
time: 252ms
memory: 947020kb

input:

40 2035
CA?N?ACCNN??CANA?NC?NACNC??CC???NCA?N?AC

output:

-1

result:

ok correct

Test #94:

score: 0
Accepted
time: 168ms
memory: 946176kb

input:

40 126
AC?CACCCN???C?NCCN?NN??CN?CNCN?C?N?C?A?C

output:

ACACACCCNCCCCCNCCNCNNNNCNACNCNACANNCAAAC

result:

ok correct

Test #95:

score: 0
Accepted
time: 264ms
memory: 948992kb

input:

40 962
CCC???A??????AN?N???C?NN??CANA?CNA??N???

output:

CCCNNNANNANANANANAAACCNNAACANACCNACCNCCC

result:

ok correct

Test #96:

score: 0
Accepted
time: 367ms
memory: 947076kb

input:

40 1043
?A??NANA?CN?N?AN?ANN?CNAANCC??AAANNN????

output:

-1

result:

ok correct

Test #97:

score: 0
Accepted
time: 287ms
memory: 949540kb

input:

40 1638
N?ANA?NA???A??N?CNNAA???NC????CNN??AC??N

output:

-1

result:

ok correct

Test #98:

score: 0
Accepted
time: 225ms
memory: 947376kb

input:

40 2240
NNC??NCA???N?N?NNC??CNNNAN??C?AN??AC?C??

output:

-1

result:

ok correct

Test #99:

score: 0
Accepted
time: 136ms
memory: 949392kb

input:

40 55
N?NCNC????C?A??A?A?NN??ACC??C??NC???ACN?

output:

-1

result:

ok correct

Test #100:

score: 0
Accepted
time: 246ms
memory: 950976kb

input:

40 639
C???NN??C?N?N????N?CA?NCAN????AN????NA??

output:

CNAANNAACANANCCACNCCAANCANAAACANCCCCNACC

result:

ok correct

Test #101:

score: 0
Accepted
time: 333ms
memory: 949300kb

input:

40 1438
?C?A?NA?AN???CA???NAAAN??A?NNANNCAA?????

output:

-1

result:

ok correct

Test #102:

score: 0
Accepted
time: 295ms
memory: 951712kb

input:

40 1660
???C?A???????NN??AANNAC???A?CN??ACN?AC?C

output:

-1

result:

ok correct

Test #103:

score: 0
Accepted
time: 224ms
memory: 953584kb

input:

40 2016
??AA??N?N??A?C?C????????C????C?C?CN??N?A

output:

-1

result:

ok correct

Test #104:

score: 0
Accepted
time: 143ms
memory: 949908kb

input:

40 242
?C???A???AA??A??C?CN???C???A?ANA?NN??AA?

output:

NCACCAACCAACCACCCCCNNNNCNNAAAANACNNCCAAC

result:

ok correct

Test #105:

score: 0
Accepted
time: 200ms
memory: 957008kb

input:

40 711
??A?AA?C??C???CCNA?????C????A?????A??C??

output:

NNANAAACCACCCCCCNACCNNNCANAAAAAACCACCCCC

result:

ok correct

Test #106:

score: 0
Accepted
time: 204ms
memory: 953172kb

input:

40 1094
??AACN??N?A?????C????AA??CC???CC?N?A????

output:

NNAACNANNAAAAAAACACCAAACCCCCCCCCCNCACCCC

result:

ok correct

Test #107:

score: 0
Accepted
time: 267ms
memory: 948272kb

input:

40 1878
?A??AACCA????N???A???C?C?C??C?NANC?N?NAC

output:

-1

result:

ok correct

Test #108:

score: 0
Accepted
time: 243ms
memory: 951156kb

input:

40 2082
AC??ACANC?CN?C?N???C?N???N??C?CC?????C?C

output:

-1

result:

ok correct

Test #109:

score: 0
Accepted
time: 176ms
memory: 951556kb

input:

40 268
N?N??NNNCNC??CAC????A?C?????N???AN??NC??

output:

NCNCCNNNCNCCCCACCCCCANCNNNANNNAAANCANCAC

result:

ok correct

Test #110:

score: 0
Accepted
time: 187ms
memory: 959404kb

input:

40 960
?????????N???NA?????????C??AC???AN?A???A

output:

NNANAAAAANAAANAAAAACAAACCCCACCCCANCACCCA

result:

ok correct

Test #111:

score: 0
Accepted
time: 261ms
memory: 955548kb

input:

40 1342
???C?????C?????NA?N??N?C?????A?N???NA???

output:

NNNCNNNNNCNAAANNAANAANACAACCCACNCCCNACCC

result:

ok correct

Test #112:

score: 0
Accepted
time: 279ms
memory: 952548kb

input:

40 1739
?A?A???A???N?A??N???C???NCC??C??ANN???A?

output:

-1

result:

ok correct

Test #113:

score: 0
Accepted
time: 183ms
memory: 963304kb

input:

40 2484
??????N????N?????N?C??N????????????A???N

output:

-1

result:

ok correct

Test #114:

score: 0
Accepted
time: 149ms
memory: 969112kb

input:

40 116
?CN????????A??A???C????????????????C????

output:

ACNCCCCCCCCABBABBCCCNNNNNNNNNNNNAAACNAAC

result:

ok correct

Test #115:

score: 0
Accepted
time: 224ms
memory: 962984kb

input:

40 538
NC???N?????????????NN??N????????CC???N??

output:

NCAACNAAACCCCCCCCCCNNNNNAAAAAAACCCCCCNCC

result:

ok correct

Test #116:

score: 0
Accepted
time: 199ms
memory: 962720kb

input:

40 1128
?????AN?????CN????N?A????C???C??????????

output:

NNNAAANAAAAACNACCCNCANAAACAAACCCCCCCCCCC

result:

ok correct

Test #117:

score: 0
Accepted
time: 276ms
memory: 962836kb

input:

40 1819
?????????C?AC?????C??A??NC?????????????C

output:

-1

result:

ok correct

Test #118:

score: 0
Accepted
time: 214ms
memory: 965260kb

input:

40 2198
??????A???N????????ANN???N?C??????C?????

output:

-1

result:

ok correct

Test #119:

score: 0
Accepted
time: 152ms
memory: 969000kb

input:

40 373
???????????C?A?????????A???A?C??????????

output:

NAAACCCCCCCCCACCCCCCNNNANNNAACAAAACCCCCC

result:

ok correct

Test #120:

score: 0
Accepted
time: 184ms
memory: 969288kb

input:

40 744
?????????????????C????????????A????C???N

output:

NNANAAAAAACCCCCCCCCCNNNNNAAAAAACCCCCCCCN

result:

ok correct

Test #121:

score: 0
Accepted
time: 196ms
memory: 976252kb

input:

40 1103
???????????????????????????N????????????

output:

NNNNAAAAAAAAAACCACCCNNAAAAANACCCCCCCCCCC

result:

ok correct

Test #122:

score: 0
Accepted
time: 195ms
memory: 971516kb

input:

40 1866
???????A??????A??A???????????????C??????

output:

NNNNNNNAAANAAAAAAACCCAAAACCCCCCCCCCCCCCC

result:

ok correct

Test #123:

score: 0
Accepted
time: 199ms
memory: 968920kb

input:

40 2466
????????????CN?????????????????N??CA????

output:

-1

result:

ok correct

Test #124:

score: 0
Accepted
time: 148ms
memory: 971608kb

input:

40 1
?????????????????????????????????????NAC

output:

AAAAAAAAAAAAAAAAAAAABBBBBBBBBBBBBBBBBNAC

result:

ok correct