QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #604099 | #8776. Not Another Constructive! | LEFt_bank | WA | 118ms | 200680kb | C++20 | 2.2kb | 2024-10-01 23:06:57 | 2024-10-01 23:06:58 |
Judging History
answer
#include <bits/stdc++.h>
#define gc getchar
#define pc putchar
using namespace std;
typedef long long ll;
bitset<2432> bt[41][41][401];
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int n, K;
string s;
cin >> n >> K >> s;
s = '&' + s;
bt[0][0][0][0] = 1;
for (int i = 1; i <= n; i++) {
if (s[i] == 'N') {
for (int j = 1; j <= 40; j++) {
for (int k = 0; k <= 400; k++) {
bt[i][j][k] = bt[i - 1][j - 1][k];
}
}
} else if (s[i] == 'A') {
for (int j = 0; j <= 40; j++) {
for (int k = j; k <= 400; k++) {
bt[i][j][k] = bt[i - 1][j][k - j];
}
}
} else if (s[i] == 'C') {
for (int j = 0; j <= 40; j++) {
for (int k = 0; k <= 400; k++) {
bt[i][j][k] = bt[i - 1][j][k] << k;
}
}
} else if (s[i] == '?') {
for (int j = 1; j <= 40; j++) {
for (int k = 0; k <= 400; k++) {
bt[i][j][k] = bt[i - 1][j - 1][k];
}
}
for (int j = 0; j <= 40; j++) {
for (int k = j; k <= 400; k++) {
bt[i][j][k] |= bt[i - 1][j][k - j];
}
}
for (int j = 0; j <= 40; j++) {
for (int k = 0; k <= 400; k++) {
bt[i][j][k] |= bt[i - 1][j][k] << k;
}
}
} else {
for (int j = 0; j <= 40; j++) {
for (int k = 0; k <= 400; k++) {
bt[i][j][k] = bt[i - 1][j][k];
}
}
}
}
for (int i = 0; i <= 40; i++) {
for (int j = 0; j <= 400; j++) {
if (bt[n][i][j][K]) {
string ans;
for (int p = n; p; p--) {
if (s[p] != '?') {
if (s[p] == 'N') {
i--;
} else if (s[p] == 'A') {
j -= i;
} else if (s[p] == 'C') {
K -= j;
}
ans += s[p];
} else {
if (i && bt[p - 1][i - 1][j][K]) {
ans += 'N';
i--;
} else if (j >= i && bt[p - 1][i][j - i][K]) {
ans += 'A';
j -= i;
} else if (K >= j && bt[p - 1][i][j][K - j]) {
ans += 'C';
K -= j;
} else {
ans += 'B';
}
}
}
reverse(ans.begin(), ans.end());
cout << ans;
return 0;
}
}
}
cout << -1;
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 43ms
memory: 114172kb
input:
22 2 N??A??????C???????????
output:
NCCACNNNNNCAAAAAAAAAAA
result:
ok correct
Test #2:
score: 0
Accepted
time: 24ms
memory: 91628kb
input:
18 0 COUNTINGSATELLITES
output:
COUNTINGSATELLITES
result:
ok correct
Test #3:
score: 0
Accepted
time: 3ms
memory: 15824kb
input:
2 1 ??
output:
-1
result:
ok correct
Test #4:
score: 0
Accepted
time: 5ms
memory: 11704kb
input:
1 0 ?
output:
A
result:
ok correct
Test #5:
score: 0
Accepted
time: 3ms
memory: 11960kb
input:
1 0 N
output:
N
result:
ok correct
Test #6:
score: 0
Accepted
time: 3ms
memory: 9884kb
input:
1 0 X
output:
X
result:
ok correct
Test #7:
score: 0
Accepted
time: 5ms
memory: 9916kb
input:
1 1 ?
output:
-1
result:
ok correct
Test #8:
score: 0
Accepted
time: 3ms
memory: 9660kb
input:
1 1 N
output:
-1
result:
ok correct
Test #9:
score: 0
Accepted
time: 0ms
memory: 9844kb
input:
1 1 X
output:
-1
result:
ok correct
Test #10:
score: 0
Accepted
time: 0ms
memory: 13948kb
input:
2 0 ??
output:
AA
result:
ok correct
Test #11:
score: 0
Accepted
time: 4ms
memory: 16028kb
input:
2 0 N?
output:
NC
result:
ok correct
Test #12:
score: 0
Accepted
time: 4ms
memory: 15988kb
input:
2 0 ?C
output:
AC
result:
ok correct
Test #13:
score: 0
Accepted
time: 2ms
memory: 15848kb
input:
2 1 N?
output:
-1
result:
ok correct
Test #14:
score: 0
Accepted
time: 4ms
memory: 13740kb
input:
2 1 ?C
output:
-1
result:
ok correct
Test #15:
score: 0
Accepted
time: 3ms
memory: 19972kb
input:
3 1 ???
output:
NAC
result:
ok correct
Test #16:
score: 0
Accepted
time: 4ms
memory: 20152kb
input:
3 1 N??
output:
NAC
result:
ok correct
Test #17:
score: 0
Accepted
time: 4ms
memory: 20008kb
input:
3 1 ?A?
output:
NAC
result:
ok correct
Test #18:
score: 0
Accepted
time: 4ms
memory: 19960kb
input:
3 1 ??C
output:
NAC
result:
ok correct
Test #19:
score: 0
Accepted
time: 0ms
memory: 19980kb
input:
3 1 NA?
output:
NAC
result:
ok correct
Test #20:
score: 0
Accepted
time: 3ms
memory: 20156kb
input:
3 1 N?C
output:
NAC
result:
ok correct
Test #21:
score: 0
Accepted
time: 6ms
memory: 19976kb
input:
3 1 ?AC
output:
NAC
result:
ok correct
Test #22:
score: 0
Accepted
time: 10ms
memory: 23976kb
input:
4 1 ????
output:
ANAC
result:
ok correct
Test #23:
score: 0
Accepted
time: 5ms
memory: 26044kb
input:
4 1 X???
output:
XNAC
result:
ok correct
Test #24:
score: 0
Accepted
time: 3ms
memory: 24248kb
input:
4 1 ???Z
output:
NACZ
result:
ok correct
Test #25:
score: 0
Accepted
time: 8ms
memory: 23996kb
input:
4 1 ?AA?
output:
-1
result:
ok correct
Test #26:
score: 0
Accepted
time: 9ms
memory: 24012kb
input:
4 1 N???
output:
NCAC
result:
ok correct
Test #27:
score: 0
Accepted
time: 3ms
memory: 26060kb
input:
4 1 ?N??
output:
ANAC
result:
ok correct
Test #28:
score: 0
Accepted
time: 9ms
memory: 26032kb
input:
4 1 ??N?
output:
NANC
result:
ok correct
Test #29:
score: 0
Accepted
time: 8ms
memory: 23988kb
input:
4 1 ???N
output:
NACN
result:
ok correct
Test #30:
score: 0
Accepted
time: 5ms
memory: 24252kb
input:
4 1 A???
output:
ANAC
result:
ok correct
Test #31:
score: 0
Accepted
time: 0ms
memory: 23996kb
input:
4 1 ?A??
output:
NACA
result:
ok correct
Test #32:
score: 0
Accepted
time: 4ms
memory: 26060kb
input:
4 1 ??A?
output:
ANAC
result:
ok correct
Test #33:
score: 0
Accepted
time: 5ms
memory: 24252kb
input:
4 1 ???A
output:
NACA
result:
ok correct
Test #34:
score: 0
Accepted
time: 10ms
memory: 23944kb
input:
4 1 C???
output:
CNAC
result:
ok correct
Test #35:
score: 0
Accepted
time: 9ms
memory: 23992kb
input:
4 1 ?C??
output:
NCAC
result:
ok correct
Test #36:
score: 0
Accepted
time: 9ms
memory: 26056kb
input:
4 1 ??C?
output:
NACA
result:
ok correct
Test #37:
score: 0
Accepted
time: 7ms
memory: 26120kb
input:
4 1 ???C
output:
ANAC
result:
ok correct
Test #38:
score: 0
Accepted
time: 13ms
memory: 30188kb
input:
5 4 ?????
output:
NAACC
result:
ok correct
Test #39:
score: 0
Accepted
time: 8ms
memory: 36512kb
input:
6 14 ??????
output:
-1
result:
ok correct
Test #40:
score: 0
Accepted
time: 12ms
memory: 40456kb
input:
7 14 ???????
output:
-1
result:
ok correct
Test #41:
score: 0
Accepted
time: 19ms
memory: 44704kb
input:
8 43 ????????
output:
-1
result:
ok correct
Test #42:
score: 0
Accepted
time: 22ms
memory: 48588kb
input:
9 55 ?????????
output:
-1
result:
ok correct
Test #43:
score: 0
Accepted
time: 24ms
memory: 54968kb
input:
10 112 ??????????
output:
-1
result:
ok correct
Test #44:
score: 0
Accepted
time: 30ms
memory: 61084kb
input:
11 110 ???????????
output:
-1
result:
ok correct
Test #45:
score: 0
Accepted
time: 31ms
memory: 62980kb
input:
12 4 ????????????
output:
AAAAAANACCCC
result:
ok correct
Test #46:
score: 0
Accepted
time: 23ms
memory: 69048kb
input:
13 193 ?????????????
output:
-1
result:
ok correct
Test #47:
score: 0
Accepted
time: 38ms
memory: 73088kb
input:
14 91 ??????????????
output:
NNNANAAACACCCC
result:
ok correct
Test #48:
score: 0
Accepted
time: 30ms
memory: 77260kb
input:
15 15 ???????????????
output:
NACCCCCCCCCACCC
result:
ok correct
Test #49:
score: 0
Accepted
time: 21ms
memory: 83404kb
input:
16 261 ????????????????
output:
-1
result:
ok correct
Test #50:
score: 0
Accepted
time: 28ms
memory: 87480kb
input:
17 514 ?????????????????
output:
-1
result:
ok correct
Test #51:
score: 0
Accepted
time: 40ms
memory: 91648kb
input:
18 678 ??????????????????
output:
-1
result:
ok correct
Test #52:
score: 0
Accepted
time: 44ms
memory: 97768kb
input:
19 40 ???????????????????
output:
NAACCCCCACCCCCCCCCC
result:
ok correct
Test #53:
score: 0
Accepted
time: 38ms
memory: 102048kb
input:
20 1019 ????????????????????
output:
-1
result:
ok correct
Test #54:
score: 0
Accepted
time: 48ms
memory: 107912kb
input:
21 1218 ?????????????????????
output:
-1
result:
ok correct
Test #55:
score: 0
Accepted
time: 36ms
memory: 114160kb
input:
22 1348 ??????????????????????
output:
-1
result:
ok correct
Test #56:
score: 0
Accepted
time: 36ms
memory: 118392kb
input:
23 476 ???????????????????????
output:
-1
result:
ok correct
Test #57:
score: 0
Accepted
time: 45ms
memory: 122292kb
input:
24 1445 ????????????????????????
output:
-1
result:
ok correct
Test #58:
score: 0
Accepted
time: 52ms
memory: 128436kb
input:
25 1331 ?????????????????????????
output:
-1
result:
ok correct
Test #59:
score: 0
Accepted
time: 54ms
memory: 132796kb
input:
26 459 ??????????????????????????
output:
NNNANAAAAAAAAAAAACCCCCCCCC
result:
ok correct
Test #60:
score: 0
Accepted
time: 56ms
memory: 136712kb
input:
27 398 ???????????????????????????
output:
NNANAAAAAAAAACCCCCCACCCCCCC
result:
ok correct
Test #61:
score: 0
Accepted
time: 61ms
memory: 142760kb
input:
28 274 ????????????????????????????
output:
NNAAAAAAACCCCCCCACCCCCCCCCCC
result:
ok correct
Test #62:
score: 0
Accepted
time: 74ms
memory: 147136kb
input:
29 1624 ?????????????????????????????
output:
-1
result:
ok correct
Test #63:
score: 0
Accepted
time: 60ms
memory: 151056kb
input:
30 2079 ??????????????????????????????
output:
-1
result:
ok correct
Test #64:
score: 0
Accepted
time: 90ms
memory: 155328kb
input:
31 2067 ???????????????????????????????
output:
-1
result:
ok correct
Test #65:
score: 0
Accepted
time: 118ms
memory: 161288kb
input:
32 1267 ????????????????????????????????
output:
-1
result:
ok correct
Test #66:
score: 0
Accepted
time: 116ms
memory: 167416kb
input:
33 928 ?????????????????????????????????
output:
NNNNAANAAAAAAAAAACCCCCCCCCCCCCCCC
result:
ok correct
Test #67:
score: 0
Accepted
time: 79ms
memory: 171532kb
input:
34 298 ??????????????????????????????????
output:
NNAAAAACCCCCCCACCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #68:
score: 0
Accepted
time: 82ms
memory: 177592kb
input:
35 2361 ???????????????????????????????????
output:
-1
result:
ok correct
Test #69:
score: 0
Accepted
time: 109ms
memory: 181632kb
input:
36 489 ????????????????????????????????????
output:
NANAAAAAAAAAAACCCCCCCCCCCCCCCCCCACCC
result:
ok correct
Test #70:
score: 0
Accepted
time: 82ms
memory: 185832kb
input:
37 294 ?????????????????????????????????????
output:
NAAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCCCC
result:
ok correct
Test #71:
score: 0
Accepted
time: 95ms
memory: 189904kb
input:
38 1558 ??????????????????????????????????????
output:
NNNNNNAANAAAAAAAAAACCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #72:
score: 0
Accepted
time: 92ms
memory: 196008kb
input:
39 1319 ???????????????????????????????????????
output:
NNNNANAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCC
result:
ok correct
Test #73:
score: 0
Accepted
time: 82ms
memory: 200284kb
input:
40 993 ????????????????????????????????????????
output:
NNNAAAAAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCC
result:
ok correct
Test #74:
score: 0
Accepted
time: 35ms
memory: 200640kb
input:
40 498 ACNANACNNACNACNNNCNCNNNANNNACNCCACAA?ANA
output:
-1
result:
ok correct
Test #75:
score: 0
Accepted
time: 11ms
memory: 200156kb
input:
40 855 NAAANAACNNNCNAANCNANCNANACANCCAANCACNCAC
output:
-1
result:
ok correct
Test #76:
score: 0
Accepted
time: 24ms
memory: 199768kb
input:
40 1007 ?CNACNNAANACANACNACCC?CAANNCCCCANNANCACN
output:
-1
result:
ok correct
Test #77:
score: 0
Accepted
time: 28ms
memory: 199728kb
input:
40 1778 NACANANN?CCANNCCAACNNCCNCCCNCCNACCNC?NNN
output:
-1
result:
ok correct
Test #78:
score: 0
Accepted
time: 45ms
memory: 199568kb
input:
40 2186 ACCCACAN?NNA?AACCNNNN?ANACCANCNCNNCA?NCN
output:
-1
result:
ok correct
Test #79:
score: 0
Accepted
time: 40ms
memory: 199912kb
input:
40 332 ACAC?NCCCANAA?ACCNNC?NAC?CAC?CNCNNACNNNN
output:
-1
result:
ok correct
Test #80:
score: 0
Accepted
time: 27ms
memory: 199264kb
input:
40 712 ANCNANAAC?CACAACA?CNACCCANAACCA?CNNAANCN
output:
-1
result:
ok correct
Test #81:
score: 0
Accepted
time: 32ms
memory: 199608kb
input:
40 1127 C?CAAAANNCANANAC?NCANACANAACAACANNCCNCAC
output:
-1
result:
ok correct
Test #82:
score: 0
Accepted
time: 28ms
memory: 198788kb
input:
40 1835 CANNCAANNNAANANNCACANAC?CCCCAACA?NNNCAC?
output:
-1
result:
ok correct
Test #83:
score: 0
Accepted
time: 40ms
memory: 199504kb
input:
40 2009 CANAAAN?ANAACNCCNCCNCAAANCANCCAN?CCNCAAN
output:
-1
result:
ok correct
Test #84:
score: 0
Accepted
time: 44ms
memory: 199164kb
input:
40 54 CNAC?ACAAC?ACC?ANC?C?NNCAANCCAC?NCN?CACA
output:
-1
result:
ok correct
Test #85:
score: 0
Accepted
time: 55ms
memory: 199508kb
input:
40 955 ?A?ANA?NN?C?ANC??CNNACAAC?N?AAN?AN??ANNA
output:
-1
result:
ok correct
Test #86:
score: 0
Accepted
time: 39ms
memory: 199248kb
input:
40 1451 ??CCCA?N?ACCN?C???NNN??C?ANAN??NCNA??NAN
output:
-1
result:
ok correct
Test #87:
score: 0
Accepted
time: 38ms
memory: 199872kb
input:
40 1526 CN??AC?CCCCNACCNCNCCNC?CAAN?C?CA??ANCN?A
output:
-1
result:
ok correct
Test #88:
score: 0
Accepted
time: 39ms
memory: 200392kb
input:
40 2453 C?NC?CCAAN?ACCCNCC??ACAANCANCNCNNAACC?NN
output:
-1
result:
ok correct
Test #89:
score: 0
Accepted
time: 52ms
memory: 198772kb
input:
40 166 ?NC??AACAN??NCA?CCAA?A??CNNN?ACNN?AN?ANC
output:
ANCCCAACANCCNCACCCAACACACNNNCACNNAANNANC
result:
ok correct
Test #90:
score: 0
Accepted
time: 44ms
memory: 199948kb
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: 43ms
memory: 199208kb
input:
40 1310 CCN?NNANC??CANN??NC?N??NA?NNNNCN?N?CCCCC
output:
-1
result:
ok correct
Test #92:
score: 0
Accepted
time: 33ms
memory: 199108kb
input:
40 1568 ANCN?N?NACC??NNN?AAC?AANA?CA?NC?CNNAN??N
output:
-1
result:
ok correct
Test #93:
score: 0
Accepted
time: 27ms
memory: 199644kb
input:
40 2035 CA?N?ACCNN??CANA?NC?NACNC??CC???NCA?N?AC
output:
-1
result:
ok correct
Test #94:
score: 0
Accepted
time: 48ms
memory: 199524kb
input:
40 126 AC?CACCCN???C?NCCN?NN??CN?CNCN?C?N?C?A?C
output:
ACACACCCNAACCANCCNCNNCCCNCCNCNACCNCCCACC
result:
ok correct
Test #95:
score: 0
Accepted
time: 69ms
memory: 200640kb
input:
40 962 CCC???A??????AN?N???C?NN??CANA?CNA??N???
output:
CCCNNNANNANANANANAAACCNNAACANACCNACCNCCC
result:
ok correct
Test #96:
score: 0
Accepted
time: 44ms
memory: 200240kb
input:
40 1043 ?A??NANA?CN?N?AN?ANN?CNAANCC??AAANNN????
output:
-1
result:
ok correct
Test #97:
score: 0
Accepted
time: 83ms
memory: 199848kb
input:
40 1638 N?ANA?NA???A??N?CNNAA???NC????CNN??AC??N
output:
-1
result:
ok correct
Test #98:
score: 0
Accepted
time: 50ms
memory: 199952kb
input:
40 2240 NNC??NCA???N?N?NNC??CNNNAN??C?AN??AC?C??
output:
-1
result:
ok correct
Test #99:
score: 0
Accepted
time: 45ms
memory: 199664kb
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: 64ms
memory: 199620kb
input:
40 639 C???NN??C?N?N????N?CA?NCAN????AN????NA??
output:
CAANNNAACANANAACCNACACNCANCCCCANCCCCNACC
result:
ok correct
Test #101:
score: 0
Accepted
time: 39ms
memory: 199516kb
input:
40 1438 ?C?A?NA?AN???CA???NAAAN??A?NNANNCAA?????
output:
-1
result:
ok correct
Test #102:
score: 0
Accepted
time: 59ms
memory: 198980kb
input:
40 1660 ???C?A???????NN??AANNAC???A?CN??ACN?AC?C
output:
-1
result:
ok correct
Test #103:
score: 0
Accepted
time: 85ms
memory: 200228kb
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: 58ms
memory: 199140kb
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: 64ms
memory: 200680kb
input:
40 711 ??A?AA?C??C???CCNA?????C????A?????A??C??
output:
NNANAAACAACACACCNACCCCCCCCACACCCCCACCCCC
result:
ok correct
Test #106:
score: 0
Accepted
time: 72ms
memory: 200252kb
input:
40 1094 ??AACN??N?A?????C????AA??CC???CC?N?A????
output:
NNAACNANNAAAAAAACACCAAACCCCCCCCCCNCACCCC
result:
ok correct
Test #107:
score: 0
Accepted
time: 55ms
memory: 198812kb
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: 65ms
memory: 199196kb
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: 46ms
memory: 199916kb
input:
40 268 N?N??NNNCNC??CAC????A?C?????N???AN??NC??
output:
NCNCCNNNCNCCCCACCCCCACCCCCCCNCCAANCCNCCC
result:
ok correct
Test #110:
score: 0
Accepted
time: 60ms
memory: 198784kb
input:
40 960 ?????????N???NA?????????C??AC???AN?A???A
output:
NNAANAAAANAAANAAAAAAACCCCCCACCCCANCACCCA
result:
ok correct
Test #111:
score: 0
Accepted
time: 48ms
memory: 198756kb
input:
40 1342 ???C?????C?????NA?N??N?C?????A?N???NA???
output:
NNNCNNNNNCNAAANNAANAANACAACCCACNCCCNACCC
result:
ok correct
Test #112:
score: 0
Accepted
time: 55ms
memory: 200628kb
input:
40 1739 ?A?A???A???N?A??N???C???NCC??C??ANN???A?
output:
-1
result:
ok correct
Test #113:
score: -100
Wrong Answer
time: 61ms
memory: 199712kb
input:
40 2484 ??????N????N?????N?C??N????????????A???N
output:
BBBBBBNBBBBNBBBBBNBCBBNBBBBBBBBBBBBABBBN
result:
wrong answer string is wrong length