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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#429309#8776. Not Another Constructive!james1BadCreeperAC ✓206ms516528kbC++172.2kb2024-06-02 11:12:252024-06-02 11:12:25

Judging History

你现在查看的是最新测评结果

  • [2024-06-02 11:12:25]
  • 评测
  • 测评结果:AC
  • 用时:206ms
  • 内存:516528kb
  • [2024-06-02 11:12:25]
  • 提交

answer

#include <bits/stdc++.h>
using namespace std;

int n, K;  
bool f[45][45][405][2400]; 
// N NA 
char s[45]; 
char ans[45]; 

void dfs(int i, int j, int k, int t) {
    if (i == 0) return; 
    if (s[i] != '?') {
        ans[i] = s[i]; 
        if (s[i] == 'N') return dfs(i - 1, j - 1, k, t), void(); 
        if (s[i] == 'A') return dfs(i - 1, j, k - j, t), void(); 
        if (s[i] == 'C') return dfs(i - 1, j, k, t - k), void(); 
        return dfs(i - 1, j, k, t), void(); 
    }
    if (j >= 1 && f[i - 1][j - 1][k][t] == 1) return ans[i] = 'N', dfs(i - 1, j - 1, k, t), void(); 
    if (k >= j && f[i - 1][j][k - j][t] == 1) return ans[i] = 'A', dfs(i - 1, j, k - j, t), void(); 
    if (t >= k && f[i - 1][j][k][t - k] == 1) return ans[i] = 'C', dfs(i - 1, j, k, t - k), void(); 
    ans[i] = 'D'; dfs(i - 1, j, k, t); 
}

int main(void) {
    ios::sync_with_stdio(0); 
    cin >> n >> K >> s + 1; 
    if (K > 2366) return cout << "-1\n", 0; 
    f[0][0][0][0] = 1; 
    for (int i = 0; i < n; ++i) {
        int I = i; 
        for (int j = 0; j <= i; ++j)
            for (int k = 0, mxk = (I / 2) * (I / 2 + (I % 2 >= 1)); k <= mxk; ++k) 
                for (int t = 0, mxt = (I / 3) * (I / 3 + (I % 3 >= 1)) * (I / 3 + (I % 3 >= 2)); t <= mxt; ++t) if (f[i][j][k][t]) {
                    // cout << i << " " << j << " " << k << " " << t << "\n"; 
                    if (s[i + 1] == 'N' || s[i + 1] == '?') {
                        f[i + 1][j + 1][k][t] = 1; 
                    }
                    if (s[i + 1] == 'A' || s[i + 1] == '?') {
                        f[i + 1][j][k + j][t] = 1; 
                    }
                    if (s[i + 1] == 'C' || s[i + 1] == '?') {
                        f[i + 1][j][k][t + k] = 1; 
                    }
                    if ((s[i + 1] != 'N' && s[i + 1] != 'A' && s[i + 1] != 'C') || s[i + 1] == '?') {
                        f[i + 1][j][k][t] = 1; 
                    }
                }
    }
    for (int j = 0; j <= n; ++j)
        for (int k = 0; k <= 400; ++k)
            if (f[n][j][k][K]) {
                dfs(n, j, k, K); 
                cout << ans + 1 << "\n"; 
                return 0; 
            }
    cout << "-1\n"; 
    return 0;
}

Details

Tip: Click on the bar to expand more detailed information

Test #1:

score: 100
Accepted
time: 8ms
memory: 129356kb

input:

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

output:

NCCADDDDDDCDDDDDDDDDDC

result:

ok correct

Test #2:

score: 0
Accepted
time: 0ms
memory: 40500kb

input:

18 0
COUNTINGSATELLITES

output:

COUNTINGSATELLITES

result:

ok correct

Test #3:

score: 0
Accepted
time: 2ms
memory: 9732kb

input:

2 1
??

output:

-1

result:

ok correct

Test #4:

score: 0
Accepted
time: 1ms
memory: 5684kb

input:

1 0
?

output:

A

result:

ok correct

Test #5:

score: 0
Accepted
time: 1ms
memory: 5760kb

input:

1 0
N

output:

N

result:

ok correct

Test #6:

score: 0
Accepted
time: 1ms
memory: 5716kb

input:

1 0
X

output:

X

result:

ok correct

Test #7:

score: 0
Accepted
time: 1ms
memory: 5760kb

input:

1 1
?

output:

-1

result:

ok correct

Test #8:

score: 0
Accepted
time: 1ms
memory: 5712kb

input:

1 1
N

output:

-1

result:

ok correct

Test #9:

score: 0
Accepted
time: 1ms
memory: 5720kb

input:

1 1
X

output:

-1

result:

ok correct

Test #10:

score: 0
Accepted
time: 0ms
memory: 9804kb

input:

2 0
??

output:

AA

result:

ok correct

Test #11:

score: 0
Accepted
time: 0ms
memory: 7800kb

input:

2 0
N?

output:

NC

result:

ok correct

Test #12:

score: 0
Accepted
time: 1ms
memory: 7812kb

input:

2 0
?C

output:

AC

result:

ok correct

Test #13:

score: 0
Accepted
time: 1ms
memory: 7748kb

input:

2 1
N?

output:

-1

result:

ok correct

Test #14:

score: 0
Accepted
time: 1ms
memory: 7748kb

input:

2 1
?C

output:

-1

result:

ok correct

Test #15:

score: 0
Accepted
time: 0ms
memory: 15876kb

input:

3 1
???

output:

NAC

result:

ok correct

Test #16:

score: 0
Accepted
time: 0ms
memory: 13828kb

input:

3 1
N??

output:

NAC

result:

ok correct

Test #17:

score: 0
Accepted
time: 2ms
memory: 11908kb

input:

3 1
?A?

output:

NAC

result:

ok correct

Test #18:

score: 0
Accepted
time: 0ms
memory: 11788kb

input:

3 1
??C

output:

NAC

result:

ok correct

Test #19:

score: 0
Accepted
time: 0ms
memory: 9740kb

input:

3 1
NA?

output:

NAC

result:

ok correct

Test #20:

score: 0
Accepted
time: 1ms
memory: 11824kb

input:

3 1
N?C

output:

NAC

result:

ok correct

Test #21:

score: 0
Accepted
time: 0ms
memory: 11844kb

input:

3 1
?AC

output:

NAC

result:

ok correct

Test #22:

score: 0
Accepted
time: 0ms
memory: 22064kb

input:

4 1
????

output:

ANAC

result:

ok correct

Test #23:

score: 0
Accepted
time: 0ms
memory: 18040kb

input:

4 1
X???

output:

XNAC

result:

ok correct

Test #24:

score: 0
Accepted
time: 0ms
memory: 20036kb

input:

4 1
???Z

output:

NACZ

result:

ok correct

Test #25:

score: 0
Accepted
time: 2ms
memory: 15996kb

input:

4 1
?AA?

output:

-1

result:

ok correct

Test #26:

score: 0
Accepted
time: 0ms
memory: 18052kb

input:

4 1
N???

output:

NCAC

result:

ok correct

Test #27:

score: 0
Accepted
time: 0ms
memory: 19976kb

input:

4 1
?N??

output:

ANAC

result:

ok correct

Test #28:

score: 0
Accepted
time: 0ms
memory: 22144kb

input:

4 1
??N?

output:

NANC

result:

ok correct

Test #29:

score: 0
Accepted
time: 3ms
memory: 22108kb

input:

4 1
???N

output:

NACN

result:

ok correct

Test #30:

score: 0
Accepted
time: 2ms
memory: 15880kb

input:

4 1
A???

output:

ANAC

result:

ok correct

Test #31:

score: 0
Accepted
time: 0ms
memory: 15940kb

input:

4 1
?A??

output:

NADC

result:

ok correct

Test #32:

score: 0
Accepted
time: 3ms
memory: 20048kb

input:

4 1
??A?

output:

ANAC

result:

ok correct

Test #33:

score: 0
Accepted
time: 0ms
memory: 20032kb

input:

4 1
???A

output:

NACA

result:

ok correct

Test #34:

score: 0
Accepted
time: 2ms
memory: 17924kb

input:

4 1
C???

output:

CNAC

result:

ok correct

Test #35:

score: 0
Accepted
time: 0ms
memory: 16004kb

input:

4 1
?C??

output:

NCAC

result:

ok correct

Test #36:

score: 0
Accepted
time: 0ms
memory: 17984kb

input:

4 1
??C?

output:

NACD

result:

ok correct

Test #37:

score: 0
Accepted
time: 0ms
memory: 20012kb

input:

4 1
???C

output:

ANAC

result:

ok correct

Test #38:

score: 0
Accepted
time: 0ms
memory: 30288kb

input:

5 4
?????

output:

NAACC

result:

ok correct

Test #39:

score: 0
Accepted
time: 0ms
memory: 36432kb

input:

6 14
??????

output:

-1

result:

ok correct

Test #40:

score: 0
Accepted
time: 0ms
memory: 44628kb

input:

7 14
???????

output:

-1

result:

ok correct

Test #41:

score: 0
Accepted
time: 0ms
memory: 54876kb

input:

8 43
????????

output:

-1

result:

ok correct

Test #42:

score: 0
Accepted
time: 0ms
memory: 65112kb

input:

9 55
?????????

output:

-1

result:

ok correct

Test #43:

score: 0
Accepted
time: 0ms
memory: 77320kb

input:

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

output:

-1

result:

ok correct

Test #44:

score: 0
Accepted
time: 0ms
memory: 89664kb

input:

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

output:

-1

result:

ok correct

Test #45:

score: 0
Accepted
time: 0ms
memory: 101964kb

input:

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

output:

AAAAAANACCCC

result:

ok correct

Test #46:

score: 0
Accepted
time: 0ms
memory: 112432kb

input:

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

output:

-1

result:

ok correct

Test #47:

score: 0
Accepted
time: 0ms
memory: 122884kb

input:

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

output:

NNNANAAACACCCC

result:

ok correct

Test #48:

score: 0
Accepted
time: 3ms
memory: 126112kb

input:

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

output:

NACCCCCCCCCACCC

result:

ok correct

Test #49:

score: 0
Accepted
time: 4ms
memory: 120288kb

input:

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

output:

-1

result:

ok correct

Test #50:

score: 0
Accepted
time: 0ms
memory: 124480kb

input:

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

output:

-1

result:

ok correct

Test #51:

score: 0
Accepted
time: 0ms
memory: 124760kb

input:

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

output:

-1

result:

ok correct

Test #52:

score: 0
Accepted
time: 0ms
memory: 123416kb

input:

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

output:

NAACCCCCACCCCCCCCCC

result:

ok correct

Test #53:

score: 0
Accepted
time: 7ms
memory: 130668kb

input:

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

output:

-1

result:

ok correct

Test #54:

score: 0
Accepted
time: 7ms
memory: 130640kb

input:

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

output:

-1

result:

ok correct

Test #55:

score: 0
Accepted
time: 3ms
memory: 138748kb

input:

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

output:

-1

result:

ok correct

Test #56:

score: 0
Accepted
time: 7ms
memory: 145532kb

input:

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

output:

-1

result:

ok correct

Test #57:

score: 0
Accepted
time: 8ms
memory: 154928kb

input:

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

output:

-1

result:

ok correct

Test #58:

score: 0
Accepted
time: 3ms
memory: 159332kb

input:

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

output:

-1

result:

ok correct

Test #59:

score: 0
Accepted
time: 8ms
memory: 168068kb

input:

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

output:

NNNANAAAAAAAAAAAACCCCCCCCC

result:

ok correct

Test #60:

score: 0
Accepted
time: 15ms
memory: 174032kb

input:

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

output:

NNANAAAAAAAAACCCCCCACCCCCCC

result:

ok correct

Test #61:

score: 0
Accepted
time: 32ms
memory: 195604kb

input:

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

output:

NNAAAAAAACCCCCCCACCCCCCCCCCC

result:

ok correct

Test #62:

score: 0
Accepted
time: 28ms
memory: 218556kb

input:

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

output:

-1

result:

ok correct

Test #63:

score: 0
Accepted
time: 34ms
memory: 223500kb

input:

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

output:

-1

result:

ok correct

Test #64:

score: 0
Accepted
time: 28ms
memory: 238916kb

input:

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

output:

-1

result:

ok correct

Test #65:

score: 0
Accepted
time: 48ms
memory: 251744kb

input:

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

output:

-1

result:

ok correct

Test #66:

score: 0
Accepted
time: 52ms
memory: 265956kb

input:

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

output:

NNNNAANAAAAAAAAAACCCCCCCCCCCCCCCC

result:

ok correct

Test #67:

score: 0
Accepted
time: 58ms
memory: 281380kb

input:

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

output:

NNAAAAACCCCCCCACCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #68:

score: 0
Accepted
time: 65ms
memory: 298816kb

input:

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

output:

-1

result:

ok correct

Test #69:

score: 0
Accepted
time: 86ms
memory: 318748kb

input:

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

output:

NANAAAAAAAAAAACCCCCCCCCCCCCCCCCCACCC

result:

ok correct

Test #70:

score: 0
Accepted
time: 99ms
memory: 337080kb

input:

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

output:

NAAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCCCC

result:

ok correct

Test #71:

score: 0
Accepted
time: 152ms
memory: 360148kb

input:

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

output:

NNNNNNAANAAAAAAAAAACCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #72:

score: 0
Accepted
time: 206ms
memory: 405932kb

input:

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

output:

NNNNANAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCC

result:

ok correct

Test #73:

score: 0
Accepted
time: 181ms
memory: 455596kb

input:

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

output:

NNNAAAAAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCC

result:

ok correct

Test #74:

score: 0
Accepted
time: 128ms
memory: 89688kb

input:

40 498
ACNANACNNACNACNNNCNCNNNANNNACNCCACAA?ANA

output:

-1

result:

ok correct

Test #75:

score: 0
Accepted
time: 136ms
memory: 85628kb

input:

40 855
NAAANAACNNNCNAANCNANCNANACANCCAANCACNCAC

output:

-1

result:

ok correct

Test #76:

score: 0
Accepted
time: 130ms
memory: 146952kb

input:

40 1007
?CNACNNAANACANACNACCC?CAANNCCCCANNANCACN

output:

-1

result:

ok correct

Test #77:

score: 0
Accepted
time: 132ms
memory: 134784kb

input:

40 1778
NACANANN?CCANNCCAACNNCCNCCCNCCNACCNC?NNN

output:

-1

result:

ok correct

Test #78:

score: 0
Accepted
time: 133ms
memory: 163464kb

input:

40 2186
ACCCACAN?NNA?AACCNNNN?ANACCANCNCNNCA?NCN

output:

-1

result:

ok correct

Test #79:

score: 0
Accepted
time: 126ms
memory: 184200kb

input:

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

output:

-1

result:

ok correct

Test #80:

score: 0
Accepted
time: 130ms
memory: 142852kb

input:

40 712
ANCNANAAC?CACAACA?CNACCCANAACCA?CNNAANCN

output:

-1

result:

ok correct

Test #81:

score: 0
Accepted
time: 119ms
memory: 149120kb

input:

40 1127
C?CAAAANNCANANAC?NCANACANAACAACANNCCNCAC

output:

-1

result:

ok correct

Test #82:

score: 0
Accepted
time: 131ms
memory: 110084kb

input:

40 1835
CANNCAANNNAANANNCACANAC?CCCCAACA?NNNCAC?

output:

-1

result:

ok correct

Test #83:

score: 0
Accepted
time: 140ms
memory: 140852kb

input:

40 2009
CANAAAN?ANAACNCCNCCNCAAANCANCCAN?CCNCAAN

output:

-1

result:

ok correct

Test #84:

score: 0
Accepted
time: 145ms
memory: 180188kb

input:

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

output:

-1

result:

ok correct

Test #85:

score: 0
Accepted
time: 144ms
memory: 204016kb

input:

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

output:

-1

result:

ok correct

Test #86:

score: 0
Accepted
time: 161ms
memory: 290468kb

input:

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

output:

-1

result:

ok correct

Test #87:

score: 0
Accepted
time: 136ms
memory: 253848kb

input:

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

output:

-1

result:

ok correct

Test #88:

score: 0
Accepted
time: 0ms
memory: 3668kb

input:

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

output:

-1

result:

ok correct

Test #89:

score: 0
Accepted
time: 134ms
memory: 287204kb

input:

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

output:

ANCCCAACANDCNCACCCAADACCCNNNCACNNCANDANC

result:

ok correct

Test #90:

score: 0
Accepted
time: 140ms
memory: 294220kb

input:

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

output:

NNANANANAAAANNCANAANCANCNCACCACCNNCNACCC

result:

ok correct

Test #91:

score: 0
Accepted
time: 143ms
memory: 282120kb

input:

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

output:

-1

result:

ok correct

Test #92:

score: 0
Accepted
time: 146ms
memory: 259916kb

input:

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

output:

-1

result:

ok correct

Test #93:

score: 0
Accepted
time: 140ms
memory: 288684kb

input:

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

output:

-1

result:

ok correct

Test #94:

score: 0
Accepted
time: 142ms
memory: 265144kb

input:

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

output:

ACACACCCNACACANCCNDNNCACNCCNCNCCCNCCCACC

result:

ok correct

Test #95:

score: 0
Accepted
time: 155ms
memory: 307832kb

input:

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

output:

CCCNNNANNANANANANAAACCNNAACANACCNACCNCCC

result:

ok correct

Test #96:

score: 0
Accepted
time: 128ms
memory: 294296kb

input:

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

output:

-1

result:

ok correct

Test #97:

score: 0
Accepted
time: 132ms
memory: 324448kb

input:

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

output:

-1

result:

ok correct

Test #98:

score: 0
Accepted
time: 153ms
memory: 311748kb

input:

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

output:

-1

result:

ok correct

Test #99:

score: 0
Accepted
time: 147ms
memory: 332812kb

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: 154ms
memory: 356684kb

input:

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

output:

CAANNNAACANANAACCNACACNCANCCCCANCCCCNACC

result:

ok correct

Test #101:

score: 0
Accepted
time: 145ms
memory: 315372kb

input:

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

output:

-1

result:

ok correct

Test #102:

score: 0
Accepted
time: 152ms
memory: 350748kb

input:

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

output:

-1

result:

ok correct

Test #103:

score: 0
Accepted
time: 174ms
memory: 375988kb

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: 133ms
memory: 350436kb

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: 151ms
memory: 362428kb

input:

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

output:

NNANAAACAACACACCNACCCCCCCCACACCCCCACCCCC

result:

ok correct

Test #106:

score: 0
Accepted
time: 147ms
memory: 355176kb

input:

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

output:

NNAACNANNAAAAAAACACCAAACCCCCCCCCCNCACCCC

result:

ok correct

Test #107:

score: 0
Accepted
time: 138ms
memory: 329748kb

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: 141ms
memory: 322272kb

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: 151ms
memory: 342052kb

input:

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

output:

NANDDNNNCNCDDCACCCCCACCCCCCCNCCCANCCNCCC

result:

ok correct

Test #110:

score: 0
Accepted
time: 155ms
memory: 433436kb

input:

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

output:

NNAANAAAANAAANAAAAAAACCCCCCACCCCANCACCCA

result:

ok correct

Test #111:

score: 0
Accepted
time: 140ms
memory: 403524kb

input:

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

output:

NNNCNNNNNCNAAANNAANAANACAACCCACNCCCNACCC

result:

ok correct

Test #112:

score: 0
Accepted
time: 150ms
memory: 365160kb

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: 0ms
memory: 3652kb

input:

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

output:

-1

result:

ok correct

Test #114:

score: 0
Accepted
time: 148ms
memory: 446832kb

input:

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

output:

ACNACCACCCCACCACCCCCCCCCCCCCCCCCCCCCCCCC

result:

ok correct

Test #115:

score: 0
Accepted
time: 172ms
memory: 439032kb

input:

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

output:

NCAAANAAAAAAAACCCCCNNAANCACCCCCCCCCCCNCC

result:

ok correct

Test #116:

score: 0
Accepted
time: 154ms
memory: 428528kb

input:

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

output:

NNNAAANAAAAACNACACNAAACCCCCCCCCCCCCCCCCC

result:

ok correct

Test #117:

score: 0
Accepted
time: 177ms
memory: 416448kb

input:

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

output:

-1

result:

ok correct

Test #118:

score: 0
Accepted
time: 171ms
memory: 438964kb

input:

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

output:

-1

result:

ok correct

Test #119:

score: 0
Accepted
time: 175ms
memory: 456020kb

input:

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

output:

NACANAACACCCAACCCCCCCCCACCCACCCCCCCCCCCC

result:

ok correct

Test #120:

score: 0
Accepted
time: 163ms
memory: 484852kb

input:

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

output:

NNNAAAAAAAAACCCCCCCCCCACCCCCCCACCCCCCCCN

result:

ok correct

Test #121:

score: 0
Accepted
time: 183ms
memory: 516528kb

input:

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

output:

NNNNAAAAAAAAAAACCACCCCCCCCCNACCCCCCCCCCC

result:

ok correct

Test #122:

score: 0
Accepted
time: 191ms
memory: 476632kb

input:

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

output:

NNNNNNNAANAAAAAAAAAACCCCCCCCCACCCCCCCCCC

result:

ok correct

Test #123:

score: 0
Accepted
time: 0ms
memory: 3588kb

input:

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

output:

-1

result:

ok correct

Test #124:

score: 0
Accepted
time: 196ms
memory: 514268kb

input:

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

output:

AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANAC

result:

ok correct