QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #498311 | #8776. Not Another Constructive! | wy2025 | AC ✓ | 5ms | 11024kb | C++14 | 1.1kb | 2024-07-30 11:43:59 | 2024-07-30 11:44:00 |
Judging History
answer
#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int N=45;
int n,k;
string s;
bitset<2510> dp[N][N][N];
void write(int n,int i,int j,int k){
if(!n) return;
if(s[n]=='N'||(s[n]=='?'&&i&&dp[n-1][i-1][j][k])){
write(n-1,i-1,j,k);
cout<<'N';
return;
}
if(s[n]=='A'||(s[n]=='?'&&k>=i*j&&dp[n-1][i][j][k-i*j])){
write(n-1,i,j,k-i*j);
cout<<'A';
return;
}
if(s[n]=='C'||(s[n]=='?'&&dp[n-1][i][j+1][k])){
write(n-1,i,j+1,k);
cout<<'C';
return;
}
write(n-1,i,j,k);
cout<<(s[n]=='?'?'B':s[n]);
}
signed main(){
ios::sync_with_stdio(0);
cin.tie(0),cout.tie(0);
cin>>n>>k>>s;
s=" "+s;
for(int i=0;i<=n;i++) dp[0][0][i][0]=1;
for(int i=1;i<=n;i++)
for(int j=0;j<=i;j++)
for(int o=0;o<=n-i;o++){
if(j&&(s[i]=='N'||s[i]=='?')) dp[i][j][o]|=dp[i-1][j-1][o];
if(s[i]=='A'||s[i]=='?') dp[i][j][o]|=dp[i-1][j][o]<<(j*o);
if(s[i]=='C'||s[i]=='?') dp[i][j][o]|=dp[i-1][j][o+1];
if(s[i]!='N'&&s[i]!='A'&&s[i]!='C') dp[i][j][o]|=dp[i-1][j][o];
}
for(int i=0;i<=n;i++)
if(dp[n][i][0][k]) write(n,i,0,k),exit(0);
cout<<-1;
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 0ms
memory: 5540kb
input:
22 2 N??A??????C???????????
output:
NCCABBBBBACAAAAAAAAAAA
result:
ok correct
Test #2:
score: 0
Accepted
time: 1ms
memory: 4956kb
input:
18 0 COUNTINGSATELLITES
output:
COUNTINGSATELLITES
result:
ok correct
Test #3:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
2 1 ??
output:
-1
result:
ok correct
Test #4:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
1 0 ?
output:
A
result:
ok correct
Test #5:
score: 0
Accepted
time: 0ms
memory: 3536kb
input:
1 0 N
output:
N
result:
ok correct
Test #6:
score: 0
Accepted
time: 0ms
memory: 3552kb
input:
1 0 X
output:
X
result:
ok correct
Test #7:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
1 1 ?
output:
-1
result:
ok correct
Test #8:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
1 1 N
output:
-1
result:
ok correct
Test #9:
score: 0
Accepted
time: 0ms
memory: 3756kb
input:
1 1 X
output:
-1
result:
ok correct
Test #10:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
2 0 ??
output:
AA
result:
ok correct
Test #11:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
2 0 N?
output:
NA
result:
ok correct
Test #12:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
2 0 ?C
output:
AC
result:
ok correct
Test #13:
score: 0
Accepted
time: 0ms
memory: 3640kb
input:
2 1 N?
output:
-1
result:
ok correct
Test #14:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
2 1 ?C
output:
-1
result:
ok correct
Test #15:
score: 0
Accepted
time: 0ms
memory: 3568kb
input:
3 1 ???
output:
NAC
result:
ok correct
Test #16:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
3 1 N??
output:
NAC
result:
ok correct
Test #17:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
3 1 ?A?
output:
NAC
result:
ok correct
Test #18:
score: 0
Accepted
time: 0ms
memory: 3660kb
input:
3 1 ??C
output:
NAC
result:
ok correct
Test #19:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
3 1 NA?
output:
NAC
result:
ok correct
Test #20:
score: 0
Accepted
time: 0ms
memory: 3572kb
input:
3 1 N?C
output:
NAC
result:
ok correct
Test #21:
score: 0
Accepted
time: 0ms
memory: 3628kb
input:
3 1 ?AC
output:
NAC
result:
ok correct
Test #22:
score: 0
Accepted
time: 0ms
memory: 3616kb
input:
4 1 ????
output:
NACA
result:
ok correct
Test #23:
score: 0
Accepted
time: 0ms
memory: 3656kb
input:
4 1 X???
output:
XNAC
result:
ok correct
Test #24:
score: 0
Accepted
time: 0ms
memory: 3892kb
input:
4 1 ???Z
output:
NACZ
result:
ok correct
Test #25:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
4 1 ?AA?
output:
-1
result:
ok correct
Test #26:
score: 0
Accepted
time: 0ms
memory: 3600kb
input:
4 1 N???
output:
NACA
result:
ok correct
Test #27:
score: 0
Accepted
time: 0ms
memory: 3540kb
input:
4 1 ?N??
output:
ANAC
result:
ok correct
Test #28:
score: 0
Accepted
time: 0ms
memory: 3548kb
input:
4 1 ??N?
output:
NANC
result:
ok correct
Test #29:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
4 1 ???N
output:
NACN
result:
ok correct
Test #30:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
4 1 A???
output:
ANAC
result:
ok correct
Test #31:
score: 0
Accepted
time: 0ms
memory: 3816kb
input:
4 1 ?A??
output:
NACA
result:
ok correct
Test #32:
score: 0
Accepted
time: 0ms
memory: 3680kb
input:
4 1 ??A?
output:
ANAC
result:
ok correct
Test #33:
score: 0
Accepted
time: 0ms
memory: 3592kb
input:
4 1 ???A
output:
NACA
result:
ok correct
Test #34:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
4 1 C???
output:
CNAC
result:
ok correct
Test #35:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
4 1 ?C??
output:
NCAC
result:
ok correct
Test #36:
score: 0
Accepted
time: 0ms
memory: 3584kb
input:
4 1 ??C?
output:
NACA
result:
ok correct
Test #37:
score: 0
Accepted
time: 0ms
memory: 3812kb
input:
4 1 ???C
output:
ANAC
result:
ok correct
Test #38:
score: 0
Accepted
time: 0ms
memory: 3620kb
input:
5 4 ?????
output:
NAACC
result:
ok correct
Test #39:
score: 0
Accepted
time: 0ms
memory: 3744kb
input:
6 14 ??????
output:
-1
result:
ok correct
Test #40:
score: 0
Accepted
time: 0ms
memory: 3924kb
input:
7 14 ???????
output:
-1
result:
ok correct
Test #41:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
8 43 ????????
output:
-1
result:
ok correct
Test #42:
score: 0
Accepted
time: 0ms
memory: 3828kb
input:
9 55 ?????????
output:
-1
result:
ok correct
Test #43:
score: 0
Accepted
time: 1ms
memory: 3940kb
input:
10 112 ??????????
output:
-1
result:
ok correct
Test #44:
score: 0
Accepted
time: 1ms
memory: 4164kb
input:
11 110 ???????????
output:
-1
result:
ok correct
Test #45:
score: 0
Accepted
time: 1ms
memory: 3972kb
input:
12 4 ????????????
output:
NAACCAAAAAAA
result:
ok correct
Test #46:
score: 0
Accepted
time: 0ms
memory: 4116kb
input:
13 193 ?????????????
output:
-1
result:
ok correct
Test #47:
score: 0
Accepted
time: 0ms
memory: 4212kb
input:
14 91 ??????????????
output:
NNNANAAACACCCC
result:
ok correct
Test #48:
score: 0
Accepted
time: 1ms
memory: 4384kb
input:
15 15 ???????????????
output:
NAAAAACCCAAAAAA
result:
ok correct
Test #49:
score: 0
Accepted
time: 1ms
memory: 4728kb
input:
16 261 ????????????????
output:
-1
result:
ok correct
Test #50:
score: 0
Accepted
time: 1ms
memory: 4852kb
input:
17 514 ?????????????????
output:
-1
result:
ok correct
Test #51:
score: 0
Accepted
time: 1ms
memory: 4744kb
input:
18 678 ??????????????????
output:
-1
result:
ok correct
Test #52:
score: 0
Accepted
time: 1ms
memory: 4912kb
input:
19 40 ???????????????????
output:
NAAAAAACCACCCCAAAAA
result:
ok correct
Test #53:
score: 0
Accepted
time: 1ms
memory: 5072kb
input:
20 1019 ????????????????????
output:
-1
result:
ok correct
Test #54:
score: 0
Accepted
time: 1ms
memory: 5156kb
input:
21 1218 ?????????????????????
output:
-1
result:
ok correct
Test #55:
score: 0
Accepted
time: 1ms
memory: 5412kb
input:
22 1348 ??????????????????????
output:
-1
result:
ok correct
Test #56:
score: 0
Accepted
time: 0ms
memory: 5520kb
input:
23 476 ???????????????????????
output:
-1
result:
ok correct
Test #57:
score: 0
Accepted
time: 0ms
memory: 5716kb
input:
24 1445 ????????????????????????
output:
-1
result:
ok correct
Test #58:
score: 0
Accepted
time: 2ms
memory: 5924kb
input:
25 1331 ?????????????????????????
output:
-1
result:
ok correct
Test #59:
score: 0
Accepted
time: 2ms
memory: 6248kb
input:
26 459 ??????????????????????????
output:
NNNANAAAAAAAAAAAACCCCCCCCC
result:
ok correct
Test #60:
score: 0
Accepted
time: 0ms
memory: 6680kb
input:
27 398 ???????????????????????????
output:
NNANAAAAAAAAAAAACCCCACCCCCC
result:
ok correct
Test #61:
score: 0
Accepted
time: 2ms
memory: 6576kb
input:
28 274 ????????????????????????????
output:
NNAAAAAAAAAAAACCCCCCACCCCCAA
result:
ok correct
Test #62:
score: 0
Accepted
time: 2ms
memory: 6972kb
input:
29 1624 ?????????????????????????????
output:
-1
result:
ok correct
Test #63:
score: 0
Accepted
time: 0ms
memory: 7260kb
input:
30 2079 ??????????????????????????????
output:
-1
result:
ok correct
Test #64:
score: 0
Accepted
time: 3ms
memory: 7548kb
input:
31 2067 ???????????????????????????????
output:
-1
result:
ok correct
Test #65:
score: 0
Accepted
time: 0ms
memory: 7780kb
input:
32 1267 ????????????????????????????????
output:
-1
result:
ok correct
Test #66:
score: 0
Accepted
time: 0ms
memory: 8140kb
input:
33 928 ?????????????????????????????????
output:
NNNNANAAAAAAAAAAAAAACCCCACCCCCCCC
result:
ok correct
Test #67:
score: 0
Accepted
time: 3ms
memory: 8732kb
input:
34 298 ??????????????????????????????????
output:
NNAAAAAAAAAAAACCCCCCCACCCCCAAAAAAA
result:
ok correct
Test #68:
score: 0
Accepted
time: 0ms
memory: 8784kb
input:
35 2361 ???????????????????????????????????
output:
-1
result:
ok correct
Test #69:
score: 0
Accepted
time: 4ms
memory: 9152kb
input:
36 489 ????????????????????????????????????
output:
NANAAAAAAAAAAAAAAACCCACCCCCCCCCCCCAA
result:
ok correct
Test #70:
score: 0
Accepted
time: 0ms
memory: 9612kb
input:
37 294 ?????????????????????????????????????
output:
NAAAAAAAAAAAAAAAAACCCCCCCCCCCCACCCCCA
result:
ok correct
Test #71:
score: 0
Accepted
time: 0ms
memory: 9924kb
input:
38 1558 ??????????????????????????????????????
output:
NNNNNNAAANAAAAAAAAAAAACCCCCCCCCCCACCCC
result:
ok correct
Test #72:
score: 0
Accepted
time: 2ms
memory: 10392kb
input:
39 1319 ???????????????????????????????????????
output:
NNNNANAAAAAAAAAAAAAAACCCCCACCCCCCCCCCCA
result:
ok correct
Test #73:
score: 0
Accepted
time: 0ms
memory: 10828kb
input:
40 993 ????????????????????????????????????????
output:
NNNAAAAAAAAAAAAAAAAAACCCCCCCCCCCACCCCCCC
result:
ok correct
Test #74:
score: 0
Accepted
time: 0ms
memory: 10544kb
input:
40 498 ACNANACNNACNACNNNCNCNNNANNNACNCCACAA?ANA
output:
-1
result:
ok correct
Test #75:
score: 0
Accepted
time: 0ms
memory: 10888kb
input:
40 855 NAAANAACNNNCNAANCNANCNANACANCCAANCACNCAC
output:
-1
result:
ok correct
Test #76:
score: 0
Accepted
time: 4ms
memory: 10692kb
input:
40 1007 ?CNACNNAANACANACNACCC?CAANNCCCCANNANCACN
output:
-1
result:
ok correct
Test #77:
score: 0
Accepted
time: 0ms
memory: 10596kb
input:
40 1778 NACANANN?CCANNCCAACNNCCNCCCNCCNACCNC?NNN
output:
-1
result:
ok correct
Test #78:
score: 0
Accepted
time: 0ms
memory: 10912kb
input:
40 2186 ACCCACAN?NNA?AACCNNNN?ANACCANCNCNNCA?NCN
output:
-1
result:
ok correct
Test #79:
score: 0
Accepted
time: 0ms
memory: 10720kb
input:
40 332 ACAC?NCCCANAA?ACCNNC?NAC?CAC?CNCNNACNNNN
output:
-1
result:
ok correct
Test #80:
score: 0
Accepted
time: 2ms
memory: 10612kb
input:
40 712 ANCNANAAC?CACAACA?CNACCCANAACCA?CNNAANCN
output:
-1
result:
ok correct
Test #81:
score: 0
Accepted
time: 0ms
memory: 10636kb
input:
40 1127 C?CAAAANNCANANAC?NCANACANAACAACANNCCNCAC
output:
-1
result:
ok correct
Test #82:
score: 0
Accepted
time: 0ms
memory: 10684kb
input:
40 1835 CANNCAANNNAANANNCACANAC?CCCCAACA?NNNCAC?
output:
-1
result:
ok correct
Test #83:
score: 0
Accepted
time: 2ms
memory: 10688kb
input:
40 2009 CANAAAN?ANAACNCCNCCNCAAANCANCCAN?CCNCAAN
output:
-1
result:
ok correct
Test #84:
score: 0
Accepted
time: 4ms
memory: 10748kb
input:
40 54 CNAC?ACAAC?ACC?ANC?C?NNCAANCCAC?NCN?CACA
output:
-1
result:
ok correct
Test #85:
score: 0
Accepted
time: 0ms
memory: 10648kb
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: 10900kb
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: 10716kb
input:
40 1526 CN??AC?CCCCNACCNCNCCNC?CAAN?C?CA??ANCN?A
output:
-1
result:
ok correct
Test #88:
score: 0
Accepted
time: 0ms
memory: 10740kb
input:
40 2453 C?NC?CCAAN?ACCCNCC??ACAANCANCNCNNAACC?NN
output:
-1
result:
ok correct
Test #89:
score: 0
Accepted
time: 0ms
memory: 10664kb
input:
40 166 ?NC??AACAN??NCA?CCAA?A??CNNN?ACNN?AN?ANC
output:
ANCACAACANBCNCACCCAAAAAACNNNAACNNAANAANC
result:
ok correct
Test #90:
score: 0
Accepted
time: 0ms
memory: 10704kb
input:
40 887 ?NA?AN?N?A?ANN??N?ANCAN?N????AC?NN?NA???
output:
NNANANANAAAANNAANAANCANCNACACACANNCNACCC
result:
ok correct
Test #91:
score: 0
Accepted
time: 4ms
memory: 10884kb
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: 10920kb
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: 10640kb
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: 10664kb
input:
40 126 AC?CACCCN???C?NCCN?NN??CN?CNCN?C?N?C?A?C
output:
ACACACCCNCCCCANCCNCNNCCCNACNCNACANACAAAC
result:
ok correct
Test #95:
score: 0
Accepted
time: 4ms
memory: 10768kb
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: 10692kb
input:
40 1043 ?A??NANA?CN?N?AN?ANN?CNAANCC??AAANNN????
output:
-1
result:
ok correct
Test #97:
score: 0
Accepted
time: 0ms
memory: 10644kb
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: 10888kb
input:
40 2240 NNC??NCA???N?N?NNC??CNNNAN??C?AN??AC?C??
output:
-1
result:
ok correct
Test #99:
score: 0
Accepted
time: 4ms
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: 10864kb
input:
40 639 C???NN??C?N?N????N?CA?NCAN????AN????NA??
output:
CNAANNAACANANAAAANACAANCANCACCANCACCNACA
result:
ok correct
Test #101:
score: 0
Accepted
time: 0ms
memory: 10728kb
input:
40 1438 ?C?A?NA?AN???CA???NAAAN??A?NNANNCAA?????
output:
-1
result:
ok correct
Test #102:
score: 0
Accepted
time: 0ms
memory: 10764kb
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: 10688kb
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: 2ms
memory: 10664kb
input:
40 242 ?C???A???AA??A??C?CN???C???A?ANA?NN??AA?
output:
NCAAAAAAAAAAAAACCCCNAAACCCCACANACNNCAAAC
result:
ok correct
Test #105:
score: 0
Accepted
time: 0ms
memory: 10792kb
input:
40 711 ??A?AA?C??C???CCNA?????C????A?????A??C??
output:
NNANAAACAACCAACCNAAAAAACCCCCACCCACACCCAA
result:
ok correct
Test #106:
score: 0
Accepted
time: 4ms
memory: 10728kb
input:
40 1094 ??AACN??N?A?????C????AA??CC???CC?N?A????
output:
NNAACNANNAAAAAAACAAAAAAAACCCCACCCNCACCCC
result:
ok correct
Test #107:
score: 0
Accepted
time: 4ms
memory: 10980kb
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: 10660kb
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: 10636kb
input:
40 268 N?N??NNNCNC??CAC????A?C?????N???AN??NC??
output:
NCNAANNNCNCAACACACCAAACAAAAANAAAANAANCAA
result:
ok correct
Test #110:
score: 0
Accepted
time: 4ms
memory: 10788kb
input:
40 960 ?????????N???NA?????????C??AC???AN?A???A
output:
NNANAAAAANAAANAAAAAACACACCCACCCCANCACCCA
result:
ok correct
Test #111:
score: 0
Accepted
time: 0ms
memory: 10768kb
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: 10700kb
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: 10680kb
input:
40 2484 ??????N????N?????N?C??N????????????A???N
output:
-1
result:
ok correct
Test #114:
score: 0
Accepted
time: 2ms
memory: 10736kb
input:
40 116 ?CN????????A??A???C????????????????C????
output:
ACNAAAAAAAAAACACCACCCCCAAAAAAAAAAAACAAAA
result:
ok correct
Test #115:
score: 0
Accepted
time: 0ms
memory: 10740kb
input:
40 538 NC???N?????????????NN??N????????CC???N??
output:
NCAAANAAAAAAAAAACCCNNAANAAAACCCCCCCACNCA
result:
ok correct
Test #116:
score: 0
Accepted
time: 4ms
memory: 10716kb
input:
40 1128 ?????AN?????CN????N?A????C???C??????????
output:
NNNAAANAAAAACNAAAANAAAAACCACCCCCCCCCCACA
result:
ok correct
Test #117:
score: 0
Accepted
time: 4ms
memory: 11024kb
input:
40 1819 ?????????C?AC?????C??A??NC?????????????C
output:
-1
result:
ok correct
Test #118:
score: 0
Accepted
time: 4ms
memory: 10936kb
input:
40 2198 ??????A???N????????ANN???N?C??????C?????
output:
-1
result:
ok correct
Test #119:
score: 0
Accepted
time: 0ms
memory: 10700kb
input:
40 373 ???????????C?A?????????A???A?C??????????
output:
NANAAAAAAAACAAAAACCCCCCAACCACCCCAAAAAAAA
result:
ok correct
Test #120:
score: 0
Accepted
time: 0ms
memory: 10956kb
input:
40 744 ?????????????????C????????????A????C???N
output:
NNNAAAAAAAAAAAAAACAACCCCCCCCCAACCCCCAAAN
result:
ok correct
Test #121:
score: 0
Accepted
time: 2ms
memory: 10800kb
input:
40 1103 ???????????????????????????N????????????
output:
NNNNAAAAAAAAAAAAAAAAACCCCCCNCCCCCCCACCCA
result:
ok correct
Test #122:
score: 0
Accepted
time: 5ms
memory: 11016kb
input:
40 1866 ???????A??????A??A???????????????C??????
output:
NNNNNNNANAAAAAAAAAAAAAAACCCACCCCCCCCCCCA
result:
ok correct
Test #123:
score: 0
Accepted
time: 0ms
memory: 10972kb
input:
40 2466 ????????????CN?????????????????N??CA????
output:
-1
result:
ok correct
Test #124:
score: 0
Accepted
time: 5ms
memory: 10948kb
input:
40 1 ?????????????????????????????????????NAC
output:
AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAANAC
result:
ok correct