QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #498250 | #8776. Not Another Constructive! | qL | AC ✓ | 5ms | 12796kb | C++14 | 1.0kb | 2024-07-30 10:01:53 | 2024-07-30 10:01:59 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
const int N=45,K=2505;
string ans;
bitset<K>dp[N][N][N];
int main() {
int n,m;
string s;
cin>>n>>m>>s;
for(int i=0;i<=n;i++)dp[0][0][i][0]=true;
for(int i=1;i<=n;i++) {
for(int j=0;j<=i;j++) {
for(int k=0;k<=n-i;k++) {
if(s[i-1]=='N'||s[i-1]=='?')if(j)dp[i][j][k]|=dp[i-1][j-1][k];
if(s[i-1]=='C'||s[i-1]=='?')dp[i][j][k]|=dp[i-1][j][k+1];
if(s[i-1]=='A'||s[i-1]=='?')dp[i][j][k]|=dp[i-1][j][k]<<(j*k);
if(s[i-1]!='N'&&s[i-1]!='C'&&s[i-1]!='A')dp[i][j][k]|=dp[i-1][j][k];
}
}
}
int pos=0;
while(pos<=n&&!dp[n][pos][0][m])pos++;
if(pos>n){cout<<"-1";return 0;}
ans.resize(s.size());
for(int i=n,j=pos,k=0,l=m;i;i--) {
if(s[i-1]=='N'||(s[i-1]=='?'&&j&&dp[i-1][j-1][k][l]))j--,ans[i-1]='N';
else if(s[i-1]=='C'||(s[i-1]=='?'&&dp[i-1][j][k+1][l]))k++,ans[i-1]='C';
else if(s[i-1]=='A'||(s[i-1]=='?'&&l>=j*k&&dp[i-1][j][k][l-j*k]))l-=j*k,ans[i-1]='A';
else ans[i-1]=(s[i-1]=='?'?'F':s[i-1]);
}
cout<<ans;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 1ms
memory: 5372kb
input:
22 2 N??A??????C???????????
output:
NCCAFFFFFFCFFFFFFFFFFC
result:
ok correct
Test #2:
score: 0
Accepted
time: 1ms
memory: 4732kb
input:
18 0 COUNTINGSATELLITES
output:
COUNTINGSATELLITES
result:
ok correct
Test #3:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
2 1 ??
output:
-1
result:
ok correct
Test #4:
score: 0
Accepted
time: 0ms
memory: 3516kb
input:
1 0 ?
output:
C
result:
ok correct
Test #5:
score: 0
Accepted
time: 0ms
memory: 3580kb
input:
1 0 N
output:
N
result:
ok correct
Test #6:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
1 0 X
output:
X
result:
ok correct
Test #7:
score: 0
Accepted
time: 0ms
memory: 3776kb
input:
1 1 ?
output:
-1
result:
ok correct
Test #8:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
1 1 N
output:
-1
result:
ok correct
Test #9:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
1 1 X
output:
-1
result:
ok correct
Test #10:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
2 0 ??
output:
CC
result:
ok correct
Test #11:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
2 0 N?
output:
NC
result:
ok correct
Test #12:
score: 0
Accepted
time: 0ms
memory: 3832kb
input:
2 0 ?C
output:
CC
result:
ok correct
Test #13:
score: 0
Accepted
time: 0ms
memory: 3792kb
input:
2 1 N?
output:
-1
result:
ok correct
Test #14:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
2 1 ?C
output:
-1
result:
ok correct
Test #15:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
3 1 ???
output:
NAC
result:
ok correct
Test #16:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
3 1 N??
output:
NAC
result:
ok correct
Test #17:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
3 1 ?A?
output:
NAC
result:
ok correct
Test #18:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
3 1 ??C
output:
NAC
result:
ok correct
Test #19:
score: 0
Accepted
time: 0ms
memory: 3796kb
input:
3 1 NA?
output:
NAC
result:
ok correct
Test #20:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
3 1 N?C
output:
NAC
result:
ok correct
Test #21:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
3 1 ?AC
output:
NAC
result:
ok correct
Test #22:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
4 1 ????
output:
CNAC
result:
ok correct
Test #23:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
4 1 X???
output:
XNAC
result:
ok correct
Test #24:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
4 1 ???Z
output:
NACZ
result:
ok correct
Test #25:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
4 1 ?AA?
output:
-1
result:
ok correct
Test #26:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
4 1 N???
output:
NCAC
result:
ok correct
Test #27:
score: 0
Accepted
time: 0ms
memory: 3636kb
input:
4 1 ?N??
output:
CNAC
result:
ok correct
Test #28:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
4 1 ??N?
output:
NANC
result:
ok correct
Test #29:
score: 0
Accepted
time: 0ms
memory: 3564kb
input:
4 1 ???N
output:
NACN
result:
ok correct
Test #30:
score: 0
Accepted
time: 0ms
memory: 3792kb
input:
4 1 A???
output:
ANAC
result:
ok correct
Test #31:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
4 1 ?A??
output:
NAFC
result:
ok correct
Test #32:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
4 1 ??A?
output:
CNAC
result:
ok correct
Test #33:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
4 1 ???A
output:
NACA
result:
ok correct
Test #34:
score: 0
Accepted
time: 0ms
memory: 3864kb
input:
4 1 C???
output:
CNAC
result:
ok correct
Test #35:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
4 1 ?C??
output:
NCAC
result:
ok correct
Test #36:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
4 1 ??C?
output:
NACA
result:
ok correct
Test #37:
score: 0
Accepted
time: 0ms
memory: 3576kb
input:
4 1 ???C
output:
CNAC
result:
ok correct
Test #38:
score: 0
Accepted
time: 0ms
memory: 3692kb
input:
5 4 ?????
output:
NAACC
result:
ok correct
Test #39:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
6 14 ??????
output:
-1
result:
ok correct
Test #40:
score: 0
Accepted
time: 0ms
memory: 3980kb
input:
7 14 ???????
output:
-1
result:
ok correct
Test #41:
score: 0
Accepted
time: 0ms
memory: 3728kb
input:
8 43 ????????
output:
-1
result:
ok correct
Test #42:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
9 55 ?????????
output:
-1
result:
ok correct
Test #43:
score: 0
Accepted
time: 1ms
memory: 3812kb
input:
10 112 ??????????
output:
-1
result:
ok correct
Test #44:
score: 0
Accepted
time: 1ms
memory: 3956kb
input:
11 110 ???????????
output:
-1
result:
ok correct
Test #45:
score: 0
Accepted
time: 1ms
memory: 4076kb
input:
12 4 ????????????
output:
CCCCCCNACCCC
result:
ok correct
Test #46:
score: 0
Accepted
time: 1ms
memory: 4356kb
input:
13 193 ?????????????
output:
-1
result:
ok correct
Test #47:
score: 0
Accepted
time: 1ms
memory: 4216kb
input:
14 91 ??????????????
output:
NNNANAAACACCCC
result:
ok correct
Test #48:
score: 0
Accepted
time: 1ms
memory: 4388kb
input:
15 15 ???????????????
output:
CCCCNACACCCCCCC
result:
ok correct
Test #49:
score: 0
Accepted
time: 1ms
memory: 4508kb
input:
16 261 ????????????????
output:
-1
result:
ok correct
Test #50:
score: 0
Accepted
time: 1ms
memory: 4608kb
input:
17 514 ?????????????????
output:
-1
result:
ok correct
Test #51:
score: 0
Accepted
time: 0ms
memory: 4752kb
input:
18 678 ??????????????????
output:
-1
result:
ok correct
Test #52:
score: 0
Accepted
time: 1ms
memory: 4888kb
input:
19 40 ???????????????????
output:
CNACAACCCCCCCCCCCCC
result:
ok correct
Test #53:
score: 0
Accepted
time: 0ms
memory: 5188kb
input:
20 1019 ????????????????????
output:
-1
result:
ok correct
Test #54:
score: 0
Accepted
time: 1ms
memory: 5092kb
input:
21 1218 ?????????????????????
output:
-1
result:
ok correct
Test #55:
score: 0
Accepted
time: 1ms
memory: 5308kb
input:
22 1348 ??????????????????????
output:
-1
result:
ok correct
Test #56:
score: 0
Accepted
time: 2ms
memory: 5572kb
input:
23 476 ???????????????????????
output:
-1
result:
ok correct
Test #57:
score: 0
Accepted
time: 2ms
memory: 5792kb
input:
24 1445 ????????????????????????
output:
-1
result:
ok correct
Test #58:
score: 0
Accepted
time: 2ms
memory: 5980kb
input:
25 1331 ?????????????????????????
output:
-1
result:
ok correct
Test #59:
score: 0
Accepted
time: 2ms
memory: 6164kb
input:
26 459 ??????????????????????????
output:
NNNANAAAAAAAAAAAACCCCCCCCC
result:
ok correct
Test #60:
score: 0
Accepted
time: 2ms
memory: 6424kb
input:
27 398 ???????????????????????????
output:
NNANAAAACAAAAAACCCCCCCCCCCC
result:
ok correct
Test #61:
score: 0
Accepted
time: 0ms
memory: 6872kb
input:
28 274 ????????????????????????????
output:
NNACAAAAAAACCCCCCCCCCCCCCCCC
result:
ok correct
Test #62:
score: 0
Accepted
time: 2ms
memory: 7184kb
input:
29 1624 ?????????????????????????????
output:
-1
result:
ok correct
Test #63:
score: 0
Accepted
time: 0ms
memory: 7176kb
input:
30 2079 ??????????????????????????????
output:
-1
result:
ok correct
Test #64:
score: 0
Accepted
time: 0ms
memory: 7548kb
input:
31 2067 ???????????????????????????????
output:
-1
result:
ok correct
Test #65:
score: 0
Accepted
time: 0ms
memory: 7844kb
input:
32 1267 ????????????????????????????????
output:
-1
result:
ok correct
Test #66:
score: 0
Accepted
time: 0ms
memory: 8132kb
input:
33 928 ?????????????????????????????????
output:
NNNNAANAAAAAAAAAACCCCCCCCCCCCCCCC
result:
ok correct
Test #67:
score: 0
Accepted
time: 3ms
memory: 8708kb
input:
34 298 ??????????????????????????????????
output:
NAANAAAACACCCCCCCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #68:
score: 0
Accepted
time: 3ms
memory: 8776kb
input:
35 2361 ???????????????????????????????????
output:
-1
result:
ok correct
Test #69:
score: 0
Accepted
time: 4ms
memory: 9124kb
input:
36 489 ????????????????????????????????????
output:
NACNAAAAAACAAAAAACCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #70:
score: 0
Accepted
time: 0ms
memory: 9572kb
input:
37 294 ?????????????????????????????????????
output:
NAAAAAAAACAAAAACCCCCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #71:
score: 0
Accepted
time: 0ms
memory: 9956kb
input:
38 1558 ??????????????????????????????????????
output:
NNNNNNAANAAAAAAAAAACCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #72:
score: 0
Accepted
time: 0ms
memory: 10368kb
input:
39 1319 ???????????????????????????????????????
output:
NNNNANAAAAAAACAAAAACCCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #73:
score: 0
Accepted
time: 0ms
memory: 10732kb
input:
40 993 ????????????????????????????????????????
output:
NNNAAAAAAAAAAACAAAAACCCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #74:
score: 0
Accepted
time: 0ms
memory: 10756kb
input:
40 498 ACNANACNNACNACNNNCNCNNNANNNACNCCACAA?ANA
output:
-1
result:
ok correct
Test #75:
score: 0
Accepted
time: 4ms
memory: 10572kb
input:
40 855 NAAANAACNNNCNAANCNANCNANACANCCAANCACNCAC
output:
-1
result:
ok correct
Test #76:
score: 0
Accepted
time: 4ms
memory: 12696kb
input:
40 1007 ?CNACNNAANACANACNACCC?CAANNCCCCANNANCACN
output:
-1
result:
ok correct
Test #77:
score: 0
Accepted
time: 0ms
memory: 10532kb
input:
40 1778 NACANANN?CCANNCCAACNNCCNCCCNCCNACCNC?NNN
output:
-1
result:
ok correct
Test #78:
score: 0
Accepted
time: 4ms
memory: 10676kb
input:
40 2186 ACCCACAN?NNA?AACCNNNN?ANACCANCNCNNCA?NCN
output:
-1
result:
ok correct
Test #79:
score: 0
Accepted
time: 0ms
memory: 10688kb
input:
40 332 ACAC?NCCCANAA?ACCNNC?NAC?CAC?CNCNNACNNNN
output:
-1
result:
ok correct
Test #80:
score: 0
Accepted
time: 0ms
memory: 10924kb
input:
40 712 ANCNANAAC?CACAACA?CNACCCANAACCA?CNNAANCN
output:
-1
result:
ok correct
Test #81:
score: 0
Accepted
time: 0ms
memory: 10712kb
input:
40 1127 C?CAAAANNCANANAC?NCANACANAACAACANNCCNCAC
output:
-1
result:
ok correct
Test #82:
score: 0
Accepted
time: 4ms
memory: 10588kb
input:
40 1835 CANNCAANNNAANANNCACANAC?CCCCAACA?NNNCAC?
output:
-1
result:
ok correct
Test #83:
score: 0
Accepted
time: 4ms
memory: 10864kb
input:
40 2009 CANAAAN?ANAACNCCNCCNCAAANCANCCAN?CCNCAAN
output:
-1
result:
ok correct
Test #84:
score: 0
Accepted
time: 4ms
memory: 10932kb
input:
40 54 CNAC?ACAAC?ACC?ANC?C?NNCAANCCAC?NCN?CACA
output:
-1
result:
ok correct
Test #85:
score: 0
Accepted
time: 4ms
memory: 10616kb
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: 10700kb
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: 10708kb
input:
40 1526 CN??AC?CCCCNACCNCNCCNC?CAAN?C?CA??ANCN?A
output:
-1
result:
ok correct
Test #88:
score: 0
Accepted
time: 0ms
memory: 10632kb
input:
40 2453 C?NC?CCAAN?ACCCNCC??ACAANCANCNCNNAACC?NN
output:
-1
result:
ok correct
Test #89:
score: 0
Accepted
time: 0ms
memory: 10644kb
input:
40 166 ?NC??AACAN??NCA?CCAA?A??CNNN?ACNN?AN?ANC
output:
CNCCAAACANFFNCAFCCAAFAFFCNNNCACNNCANCANC
result:
ok correct
Test #90:
score: 0
Accepted
time: 0ms
memory: 10812kb
input:
40 887 ?NA?AN?N?A?ANN??N?ANCAN?N????AC?NN?NA???
output:
NNANANFNAAAANNAANCANCANANACCCACCNNCNACCC
result:
ok correct
Test #91:
score: 0
Accepted
time: 0ms
memory: 10616kb
input:
40 1310 CCN?NNANC??CANN??NC?N??NA?NNNNCN?N?CCCCC
output:
-1
result:
ok correct
Test #92:
score: 0
Accepted
time: 0ms
memory: 10816kb
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: 10904kb
input:
40 2035 CA?N?ACCNN??CANA?NC?NACNC??CC???NCA?N?AC
output:
-1
result:
ok correct
Test #94:
score: 0
Accepted
time: 0ms
memory: 10920kb
input:
40 126 AC?CACCCN???C?NCCN?NN??CN?CNCN?C?N?C?A?C
output:
ACCCACCCNACACANCCNFNNCACNCCNCNCCCNCCCACC
result:
ok correct
Test #95:
score: 0
Accepted
time: 0ms
memory: 10936kb
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: 10668kb
input:
40 1043 ?A??NANA?CN?N?AN?ANN?CNAANCC??AAANNN????
output:
-1
result:
ok correct
Test #97:
score: 0
Accepted
time: 0ms
memory: 12796kb
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: 10672kb
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: 10676kb
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: 10692kb
input:
40 639 C???NN??C?N?N????N?CA?NCAN????AN????NA??
output:
CCCNNNAACANANAACCNACACNCANCCCCANCCCCNACC
result:
ok correct
Test #101:
score: 0
Accepted
time: 4ms
memory: 10716kb
input:
40 1438 ?C?A?NA?AN???CA???NAAAN??A?NNANNCAA?????
output:
-1
result:
ok correct
Test #102:
score: 0
Accepted
time: 0ms
memory: 10668kb
input:
40 1660 ???C?A???????NN??AANNAC???A?CN??ACN?AC?C
output:
-1
result:
ok correct
Test #103:
score: 0
Accepted
time: 4ms
memory: 10736kb
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: 10688kb
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: 4ms
memory: 10660kb
input:
40 711 ??A?AA?C??C???CCNA?????C????A?????A??C??
output:
NNANAACCCACAAACCNAAACCCCCCCCACCCCCACCCCC
result:
ok correct
Test #106:
score: 0
Accepted
time: 0ms
memory: 10756kb
input:
40 1094 ??AACN??N?A?????C????AA??CC???CC?N?A????
output:
NNAACNANNAAAAAAACCAACAACCCCCCCCCCNCACCCC
result:
ok correct
Test #107:
score: 0
Accepted
time: 2ms
memory: 10964kb
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: 10720kb
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: 0ms
memory: 10700kb
input:
40 268 N?N??NNNCNC??CAC????A?C?????N???AN??NC??
output:
NANFFNNNCNCFFCACCCCCACCCCCCCNCCCANCCNCCC
result:
ok correct
Test #110:
score: 0
Accepted
time: 4ms
memory: 10944kb
input:
40 960 ?????????N???NA?????????C??AC???AN?A???A
output:
NNAANAAAANAAANAAAAAAACCCCCCACCCCANCACCCA
result:
ok correct
Test #111:
score: 0
Accepted
time: 4ms
memory: 10668kb
input:
40 1342 ???C?????C?????NA?N??N?C?????A?N???NA???
output:
NNNCNNNNNCNAAANNAANAANACAACCCACNCCCNACCC
result:
ok correct
Test #112:
score: 0
Accepted
time: 2ms
memory: 10964kb
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: 10736kb
input:
40 2484 ??????N????N?????N?C??N????????????A???N
output:
-1
result:
ok correct
Test #114:
score: 0
Accepted
time: 4ms
memory: 10700kb
input:
40 116 ?CN????????A??A???C????????????????C????
output:
CCNCAACCCCCACCACCCCCCCCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #115:
score: 0
Accepted
time: 0ms
memory: 10676kb
input:
40 538 NC???N?????????????NN??N????????CC???N??
output:
NCAACNAAAAAAAAAAAACNNAANCCCCCCCCCCCCCNCC
result:
ok correct
Test #116:
score: 0
Accepted
time: 0ms
memory: 10768kb
input:
40 1128 ?????AN?????CN????N?A????C???C??????????
output:
NANANANAAAAACNAAAANAACCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #117:
score: 0
Accepted
time: 0ms
memory: 10784kb
input:
40 1819 ?????????C?AC?????C??A??NC?????????????C
output:
-1
result:
ok correct
Test #118:
score: 0
Accepted
time: 0ms
memory: 10632kb
input:
40 2198 ??????A???N????????ANN???N?C??????C?????
output:
-1
result:
ok correct
Test #119:
score: 0
Accepted
time: 5ms
memory: 10760kb
input:
40 373 ???????????C?A?????????A???A?C??????????
output:
NACAAANAAACCCACCCCCCCCCACCCACCCCCCCCCCCC
result:
ok correct
Test #120:
score: 0
Accepted
time: 0ms
memory: 10712kb
input:
40 744 ?????????????????C????????????A????C???N
output:
NNAAANAAAAAAAACCCCCCCCCCCCCCCCACCCCCCCCN
result:
ok correct
Test #121:
score: 0
Accepted
time: 0ms
memory: 10960kb
input:
40 1103 ???????????????????????????N????????????
output:
NNNACNAAAAAAAAAAAAACCCCCCCCNCCCCCCCCCCCC
result:
ok correct
Test #122:
score: 0
Accepted
time: 0ms
memory: 10716kb
input:
40 1866 ???????A??????A??A???????????????C??????
output:
NNNNNNNAANAACAAAAAAAAACCCCCCCCCCCCCCCCCC
result:
ok correct
Test #123:
score: 0
Accepted
time: 0ms
memory: 10776kb
input:
40 2466 ????????????CN?????????????????N??CA????
output:
-1
result:
ok correct
Test #124:
score: 0
Accepted
time: 0ms
memory: 10788kb
input:
40 1 ?????????????????????????????????????NAC
output:
CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCNAC
result:
ok correct