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QOJ

IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#490444#8776. Not Another Constructive!thomaswmyAC ✓5ms11288kbC++141.3kb2024-07-25 15:14:082024-07-25 15:14:08

Judging History

你现在查看的是最新测评结果

  • [2024-07-25 15:14:08]
  • 评测
  • 测评结果:AC
  • 用时:5ms
  • 内存:11288kb
  • [2024-07-25 15:14:08]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;
const int N=45;
const int M=2510;

int n,m;
char S[N];
bitset<M> f[N][N][N];

void output(int i,int j,int k,int c) {
	if(i<1) return ;
	if(S[i]=='N') return output(i-1,j-1,k,c);
	else if(S[i]=='C') return output(i-1,j,k+1,c);
	else if(S[i]=='A') return output(i-1,j,k,c-j*k);
	else if(S[i]!='?') return output(i-1,j,k,c);
	else {
		if(j && f[i-1][j-1][k][c]) {
			S[i]='N';
			return output(i-1,j-1,k,c);
		}
		if(f[i-1][j][k+1][c]) {
			S[i]='C';
			return output(i-1,j,k+1,c);
		}
		if(c>=j*k && f[i-1][j][k][c-j*k]) {
			S[i]='A';
			return output(i-1,j,k,c-j*k);
		}
		if(f[i-1][j][k][c]) {
			S[i]='B';
			return output(i-1,j,k,c);
		}
		assert(0);
	}
}

int main() {
	scanf("%d%d",&n,&m);
	scanf("%s",S+1);
	for(int i=0;i<=n;i++) f[0][0][i][0]=1;
	for(int i=1;i<=n;i++) {
		for(int j=0;j<i;j++) {
			for(int k=0;k<=n-i+1;k++) {
				if(S[i]=='N' || S[i]=='?') f[i][j+1][k]|=f[i-1][j][k];
				if((S[i]=='C' || S[i]=='?') && k) f[i][j][k-1]|=f[i-1][j][k];
				if(S[i]=='A' || S[i]=='?') f[i][j][k]|=f[i-1][j][k]<<j*k;
				if(S[i]!='N' && S[i]!='C' && S[i]!='A') f[i][j][k]|=f[i-1][j][k];
			}
		}
	}
	for(int i=0;i<=n;i++) {
		if(f[n][i][0][m]) {
			output(n,i,0,m);
			printf("%s",S+1);
			return 0;
		}
	}
	printf("-1");
	return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 0ms
memory: 5648kb

input:

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

output:

NCCABBBBBBCBBBBBBBBBBC

result:

ok correct

Test #2:

score: 0
Accepted
time: 1ms
memory: 4868kb

input:

18 0
COUNTINGSATELLITES

output:

COUNTINGSATELLITES

result:

ok correct

Test #3:

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

input:

2 1
??

output:

-1

result:

ok correct

Test #4:

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

input:

1 0
?

output:

C

result:

ok correct

Test #5:

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

input:

1 0
N

output:

N

result:

ok correct

Test #6:

score: 0
Accepted
time: 0ms
memory: 3752kb

input:

1 0
X

output:

X

result:

ok correct

Test #7:

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

input:

1 1
?

output:

-1

result:

ok correct

Test #8:

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

input:

1 1
N

output:

-1

result:

ok correct

Test #9:

score: 0
Accepted
time: 0ms
memory: 3692kb

input:

1 1
X

output:

-1

result:

ok correct

Test #10:

score: 0
Accepted
time: 0ms
memory: 3852kb

input:

2 0
??

output:

CC

result:

ok correct

Test #11:

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

input:

2 0
N?

output:

NC

result:

ok correct

Test #12:

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

input:

2 0
?C

output:

CC

result:

ok correct

Test #13:

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

input:

2 1
N?

output:

-1

result:

ok correct

Test #14:

score: 0
Accepted
time: 0ms
memory: 3716kb

input:

2 1
?C

output:

-1

result:

ok correct

Test #15:

score: 0
Accepted
time: 0ms
memory: 3772kb

input:

3 1
???

output:

NAC

result:

ok correct

Test #16:

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

input:

3 1
N??

output:

NAC

result:

ok correct

Test #17:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

3 1
?A?

output:

NAC

result:

ok correct

Test #18:

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

input:

3 1
??C

output:

NAC

result:

ok correct

Test #19:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

3 1
NA?

output:

NAC

result:

ok correct

Test #20:

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

input:

3 1
N?C

output:

NAC

result:

ok correct

Test #21:

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

input:

3 1
?AC

output:

NAC

result:

ok correct

Test #22:

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

input:

4 1
????

output:

CNAC

result:

ok correct

Test #23:

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

input:

4 1
X???

output:

XNAC

result:

ok correct

Test #24:

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

input:

4 1
???Z

output:

NACZ

result:

ok correct

Test #25:

score: 0
Accepted
time: 1ms
memory: 3860kb

input:

4 1
?AA?

output:

-1

result:

ok correct

Test #26:

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

input:

4 1
N???

output:

NCAC

result:

ok correct

Test #27:

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

input:

4 1
?N??

output:

CNAC

result:

ok correct

Test #28:

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

input:

4 1
??N?

output:

NANC

result:

ok correct

Test #29:

score: 0
Accepted
time: 0ms
memory: 3856kb

input:

4 1
???N

output:

NACN

result:

ok correct

Test #30:

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

input:

4 1
A???

output:

ANAC

result:

ok correct

Test #31:

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

input:

4 1
?A??

output:

NABC

result:

ok correct

Test #32:

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

input:

4 1
??A?

output:

CNAC

result:

ok correct

Test #33:

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

input:

4 1
???A

output:

NACA

result:

ok correct

Test #34:

score: 0
Accepted
time: 0ms
memory: 3756kb

input:

4 1
C???

output:

CNAC

result:

ok correct

Test #35:

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

input:

4 1
?C??

output:

NCAC

result:

ok correct

Test #36:

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

input:

4 1
??C?

output:

NACA

result:

ok correct

Test #37:

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

input:

4 1
???C

output:

CNAC

result:

ok correct

Test #38:

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

input:

5 4
?????

output:

NAACC

result:

ok correct

Test #39:

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

input:

6 14
??????

output:

-1

result:

ok correct

Test #40:

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

input:

7 14
???????

output:

-1

result:

ok correct

Test #41:

score: 0
Accepted
time: 0ms
memory: 4116kb

input:

8 43
????????

output:

-1

result:

ok correct

Test #42:

score: 0
Accepted
time: 0ms
memory: 4184kb

input:

9 55
?????????

output:

-1

result:

ok correct

Test #43:

score: 0
Accepted
time: 1ms
memory: 4100kb

input:

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

output:

-1

result:

ok correct

Test #44:

score: 0
Accepted
time: 0ms
memory: 4324kb

input:

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

output:

-1

result:

ok correct

Test #45:

score: 0
Accepted
time: 1ms
memory: 4400kb

input:

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

output:

CCCCCCNACCCC

result:

ok correct

Test #46:

score: 0
Accepted
time: 1ms
memory: 4424kb

input:

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

output:

-1

result:

ok correct

Test #47:

score: 0
Accepted
time: 0ms
memory: 4540kb

input:

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

output:

NNNANAAACACCCC

result:

ok correct

Test #48:

score: 0
Accepted
time: 0ms
memory: 4556kb

input:

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

output:

CCCCNACACCCCCCC

result:

ok correct

Test #49:

score: 0
Accepted
time: 0ms
memory: 4836kb

input:

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

output:

-1

result:

ok correct

Test #50:

score: 0
Accepted
time: 1ms
memory: 4900kb

input:

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

output:

-1

result:

ok correct

Test #51:

score: 0
Accepted
time: 0ms
memory: 4968kb

input:

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

output:

-1

result:

ok correct

Test #52:

score: 0
Accepted
time: 0ms
memory: 5192kb

input:

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

output:

CNACAACCCCCCCCCCCCC

result:

ok correct

Test #53:

score: 0
Accepted
time: 1ms
memory: 5320kb

input:

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

output:

-1

result:

ok correct

Test #54:

score: 0
Accepted
time: 1ms
memory: 5504kb

input:

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

output:

-1

result:

ok correct

Test #55:

score: 0
Accepted
time: 1ms
memory: 5768kb

input:

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

output:

-1

result:

ok correct

Test #56:

score: 0
Accepted
time: 1ms
memory: 5960kb

input:

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

output:

-1

result:

ok correct

Test #57:

score: 0
Accepted
time: 2ms
memory: 6076kb

input:

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

output:

-1

result:

ok correct

Test #58:

score: 0
Accepted
time: 2ms
memory: 6328kb

input:

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

output:

-1

result:

ok correct

Test #59:

score: 0
Accepted
time: 0ms
memory: 6540kb

input:

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

output:

NNNANAAAAAAAAAAAACCCCCCCCC

result:

ok correct

Test #60:

score: 0
Accepted
time: 0ms
memory: 6744kb

input:

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

output:

NNANAAAACAAAAAACCCCCCCCCCCC

result:

ok correct

Test #61:

score: 0
Accepted
time: 0ms
memory: 6932kb

input:

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

output:

NNACAAAAAAACCCCCCCCCCCCCCCCC

result:

ok correct

Test #62:

score: 0
Accepted
time: 2ms
memory: 7272kb

input:

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

output:

-1

result:

ok correct

Test #63:

score: 0
Accepted
time: 0ms
memory: 7560kb

input:

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

output:

-1

result:

ok correct

Test #64:

score: 0
Accepted
time: 0ms
memory: 7920kb

input:

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

output:

-1

result:

ok correct

Test #65:

score: 0
Accepted
time: 0ms
memory: 8236kb

input:

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

output:

-1

result:

ok correct

Test #66:

score: 0
Accepted
time: 3ms
memory: 8632kb

input:

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

output:

NNNNAANAAAAAAAAAACCCCCCCCCCCCCCCC

result:

ok correct

Test #67:

score: 0
Accepted
time: 0ms
memory: 8888kb

input:

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

output:

NAANAAAACACCCCCCCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #68:

score: 0
Accepted
time: 0ms
memory: 9256kb

input:

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

output:

-1

result:

ok correct

Test #69:

score: 0
Accepted
time: 0ms
memory: 9560kb

input:

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

output:

NACNAAAAAACAAAAAACCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #70:

score: 0
Accepted
time: 0ms
memory: 10008kb

input:

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

output:

NAAAAAAAACAAAAACCCCCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #71:

score: 0
Accepted
time: 4ms
memory: 10408kb

input:

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

output:

NNNNNNAANAAAAAAAAAACCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #72:

score: 0
Accepted
time: 0ms
memory: 10784kb

input:

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

output:

NNNNANAAAAAAACAAAAACCCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #73:

score: 0
Accepted
time: 0ms
memory: 11264kb

input:

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

output:

NNNAAAAAAAAAAACAAAAACCCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #74:

score: 0
Accepted
time: 0ms
memory: 10772kb

input:

40 498
ACNANACNNACNACNNNCNCNNNANNNACNCCACAA?ANA

output:

-1

result:

ok correct

Test #75:

score: 0
Accepted
time: 0ms
memory: 10780kb

input:

40 855
NAAANAACNNNCNAANCNANCNANACANCCAANCACNCAC

output:

-1

result:

ok correct

Test #76:

score: 0
Accepted
time: 0ms
memory: 10720kb

input:

40 1007
?CNACNNAANACANACNACCC?CAANNCCCCANNANCACN

output:

-1

result:

ok correct

Test #77:

score: 0
Accepted
time: 0ms
memory: 10716kb

input:

40 1778
NACANANN?CCANNCCAACNNCCNCCCNCCNACCNC?NNN

output:

-1

result:

ok correct

Test #78:

score: 0
Accepted
time: 0ms
memory: 10904kb

input:

40 2186
ACCCACAN?NNA?AACCNNNN?ANACCANCNCNNCA?NCN

output:

-1

result:

ok correct

Test #79:

score: 0
Accepted
time: 0ms
memory: 10812kb

input:

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

output:

-1

result:

ok correct

Test #80:

score: 0
Accepted
time: 0ms
memory: 10808kb

input:

40 712
ANCNANAAC?CACAACA?CNACCCANAACCA?CNNAANCN

output:

-1

result:

ok correct

Test #81:

score: 0
Accepted
time: 0ms
memory: 10872kb

input:

40 1127
C?CAAAANNCANANAC?NCANACANAACAACANNCCNCAC

output:

-1

result:

ok correct

Test #82:

score: 0
Accepted
time: 0ms
memory: 10724kb

input:

40 1835
CANNCAANNNAANANNCACANAC?CCCCAACA?NNNCAC?

output:

-1

result:

ok correct

Test #83:

score: 0
Accepted
time: 0ms
memory: 10788kb

input:

40 2009
CANAAAN?ANAACNCCNCCNCAAANCANCCAN?CCNCAAN

output:

-1

result:

ok correct

Test #84:

score: 0
Accepted
time: 4ms
memory: 10792kb

input:

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

output:

-1

result:

ok correct

Test #85:

score: 0
Accepted
time: 4ms
memory: 11020kb

input:

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

output:

-1

result:

ok correct

Test #86:

score: 0
Accepted
time: 4ms
memory: 10932kb

input:

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

output:

-1

result:

ok correct

Test #87:

score: 0
Accepted
time: 0ms
memory: 10856kb

input:

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

output:

-1

result:

ok correct

Test #88:

score: 0
Accepted
time: 0ms
memory: 10864kb

input:

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

output:

-1

result:

ok correct

Test #89:

score: 0
Accepted
time: 0ms
memory: 10924kb

input:

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

output:

CNCCAAACANBBNCABCCAABABBCNNNCACNNCANCANC

result:

ok correct

Test #90:

score: 0
Accepted
time: 0ms
memory: 10952kb

input:

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

output:

NNANANBNAAAANNAANCANCANANACCCACCNNCNACCC

result:

ok correct

Test #91:

score: 0
Accepted
time: 4ms
memory: 10828kb

input:

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

output:

-1

result:

ok correct

Test #92:

score: 0
Accepted
time: 4ms
memory: 10904kb

input:

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

output:

-1

result:

ok correct

Test #93:

score: 0
Accepted
time: 0ms
memory: 10900kb

input:

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

output:

-1

result:

ok correct

Test #94:

score: 0
Accepted
time: 4ms
memory: 10956kb

input:

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

output:

ACCCACCCNACACANCCNBNNCACNCCNCNCCCNCCCACC

result:

ok correct

Test #95:

score: 0
Accepted
time: 0ms
memory: 10988kb

input:

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

output:

CCCNNNANNANANANANAAACCNNAACANACCNACCNCCC

result:

ok correct

Test #96:

score: 0
Accepted
time: 4ms
memory: 10964kb

input:

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

output:

-1

result:

ok correct

Test #97:

score: 0
Accepted
time: 4ms
memory: 11008kb

input:

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

output:

-1

result:

ok correct

Test #98:

score: 0
Accepted
time: 0ms
memory: 10960kb

input:

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

output:

-1

result:

ok correct

Test #99:

score: 0
Accepted
time: 0ms
memory: 11024kb

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: 0ms
memory: 11080kb

input:

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

output:

CCCNNNAACANANAACCNACACNCANCCCCANCCCCNACC

result:

ok correct

Test #101:

score: 0
Accepted
time: 0ms
memory: 11008kb

input:

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

output:

-1

result:

ok correct

Test #102:

score: 0
Accepted
time: 0ms
memory: 11036kb

input:

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

output:

-1

result:

ok correct

Test #103:

score: 0
Accepted
time: 0ms
memory: 11068kb

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: 0ms
memory: 11068kb

input:

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

output:

NCAAAAAAAAAACAACCCCNCCCCCCCACANACNNCCAAC

result:

ok correct

Test #105:

score: 0
Accepted
time: 0ms
memory: 11076kb

input:

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

output:

NNANAACCCACAAACCNAAACCCCCCCCACCCCCACCCCC

result:

ok correct

Test #106:

score: 0
Accepted
time: 4ms
memory: 10996kb

input:

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

output:

NNAACNANNAAAAAAACCAACAACCCCCCCCCCNCACCCC

result:

ok correct

Test #107:

score: 0
Accepted
time: 4ms
memory: 10940kb

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: 0ms
memory: 10980kb

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: 4ms
memory: 11036kb

input:

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

output:

NANBBNNNCNCBBCACCCCCACCCCCCCNCCCANCCNCCC

result:

ok correct

Test #110:

score: 0
Accepted
time: 0ms
memory: 11192kb

input:

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

output:

NNAANAAAANAAANAAAAAAACCCCCCACCCCANCACCCA

result:

ok correct

Test #111:

score: 0
Accepted
time: 4ms
memory: 11156kb

input:

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

output:

NNNCNNNNNCNAAANNAANAANACAACCCACNCCCNACCC

result:

ok correct

Test #112:

score: 0
Accepted
time: 0ms
memory: 11160kb

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: 4ms
memory: 11120kb

input:

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

output:

-1

result:

ok correct

Test #114:

score: 0
Accepted
time: 0ms
memory: 11184kb

input:

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

output:

CCNCAACCCCCACCACCCCCCCCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #115:

score: 0
Accepted
time: 0ms
memory: 11096kb

input:

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

output:

NCAACNAAAAAAAAAAAACNNAANCCCCCCCCCCCCCNCC

result:

ok correct

Test #116:

score: 0
Accepted
time: 2ms
memory: 11140kb

input:

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

output:

NANANANAAAAACNAAAANAACCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #117:

score: 0
Accepted
time: 0ms
memory: 11152kb

input:

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

output:

-1

result:

ok correct

Test #118:

score: 0
Accepted
time: 0ms
memory: 11172kb

input:

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

output:

-1

result:

ok correct

Test #119:

score: 0
Accepted
time: 0ms
memory: 11280kb

input:

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

output:

NACAAANAAACCCACCCCCCCCCACCCACCCCCCCCCCCC

result:

ok correct

Test #120:

score: 0
Accepted
time: 0ms
memory: 11288kb

input:

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

output:

NNAAANAAAAAAAACCCCCCCCCCCCCCCCACCCCCCCCN

result:

ok correct

Test #121:

score: 0
Accepted
time: 5ms
memory: 11244kb

input:

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

output:

NNNACNAAAAAAAAAAAAACCCCCCCCNCCCCCCCCCCCC

result:

ok correct

Test #122:

score: 0
Accepted
time: 2ms
memory: 11280kb

input:

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

output:

NNNNNNNAANAACAAAAAAAAACCCCCCCCCCCCCCCCCC

result:

ok correct

Test #123:

score: 0
Accepted
time: 4ms
memory: 11188kb

input:

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

output:

-1

result:

ok correct

Test #124:

score: 0
Accepted
time: 4ms
memory: 11244kb

input:

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

output:

CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCNAC

result:

ok correct