QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #532591 | #8776. Not Another Constructive! | The_Hallak | WA | 69ms | 200328kb | C++17 | 2.2kb | 2024-08-25 06:02:43 | 2024-08-25 06:02:44 |
Judging History
answer
#include <bits/stdc++.h>
#define speed \
ios_base::sync_with_stdio(0); \
cin.tie(0); \
cout.tie(0)
#define ll long long
#define YES "Yes"
#define NO "No"
#define endline '\n'
using namespace std;
const ll N = 5e5 + 10, MM = 998244353, MAX = 1e18;
string s;
bitset<2401> dp[41][41][401];
void solve1(int jj, int i, int j, int k) {
while (jj > 0) {
if (s[jj-1] == 'N') {
i -= 1;
} else if (s[jj-1] == 'A') {
j -= i;
} else if (s[jj-1] == 'C') {
k -= j;
} else if(s[jj-1]=='?'){
if (i > 0 && dp[jj - 1][i - 1][j][k]) {
i -= 1;
s[jj-1] = 'N';
} else if (j - i >= 0 && dp[jj - 1][i][j - i][k]) {
s[jj-1] = 'A';
j -= i;
} else if (k - j >= 0 && dp[jj - 1][i][j][k - j]) {
s[jj-1] = 'C';
k -= j;
} else {
s[jj-1] = 'O';
}
}
jj--;
}
cout<<s<<endline;
}
int solve() {
int n, k;
cin >> n >> k;
cin >> s;
dp[0][0][0][0] = 1;
for (int idx = 1; idx <= n; idx++) {
for (int i = 0; i <= 40; i++) {
for (int j = 0; j <= 400; j++) {
if (s[idx-1] == '?' ||
(s[idx - 1] != 'N' && s[idx - 1] != 'A' && s[idx - 1] != 'C'))
dp[idx][i][j] = dp[idx - 1][i][j];
if (i - 1 >= 0 && (s[idx - 1] == 'N' || s[idx - 1] == '?'))
dp[idx][i][j] |= dp[idx - 1][i - 1][j];
if (j - i >= 0 && (s[idx - 1] == 'A' || s[idx - 1] == '?'))
dp[idx][i][j] |= dp[idx - 1][i][j - i];
if ((s[idx - 1] == 'C' || s[idx - 1] == '?'))
dp[idx][i][j] |= (dp[idx - 1][i][j] << j);
}
}
}
for (int i = 0; i <= 40; i++) {
for (int j = 0; j <= 400; j++) {
if (dp[n][i][j][k]) {
solve1(n, i, j, k);
return 0;
}
}
}
cout << -1 << endline;
return 0;
}
int main() {
speed;
int t = 1;
// cin >> t;
int i = 1;
while (t--) {
// cout << "Case #" << i++ << ": ";
solve();
}
return 0;
}
/*
*/
Details
Tip: Click on the bar to expand more detailed information
Test #1:
score: 100
Accepted
time: 32ms
memory: 111140kb
input:
22 2 N??A??????C???????????
output:
NCCAOOOOOOCOOOOOOOOOOC
result:
ok correct
Test #2:
score: 0
Accepted
time: 11ms
memory: 92640kb
input:
18 0 COUNTINGSATELLITES
output:
COUNTINGSATELLITES
result:
ok correct
Test #3:
score: 0
Accepted
time: 3ms
memory: 15876kb
input:
2 1 ??
output:
-1
result:
ok correct
Test #4:
score: 0
Accepted
time: 3ms
memory: 9728kb
input:
1 0 ?
output:
A
result:
ok correct
Test #5:
score: 0
Accepted
time: 3ms
memory: 8416kb
input:
1 0 N
output:
N
result:
ok correct
Test #6:
score: 0
Accepted
time: 0ms
memory: 11856kb
input:
1 0 X
output:
X
result:
ok correct
Test #7:
score: 0
Accepted
time: 3ms
memory: 9748kb
input:
1 1 ?
output:
-1
result:
ok correct
Test #8:
score: 0
Accepted
time: 0ms
memory: 8348kb
input:
1 1 N
output:
-1
result:
ok correct
Test #9:
score: 0
Accepted
time: 0ms
memory: 9812kb
input:
1 1 X
output:
-1
result:
ok correct
Test #10:
score: 0
Accepted
time: 2ms
memory: 13828kb
input:
2 0 ??
output:
AA
result:
ok correct
Test #11:
score: 0
Accepted
time: 3ms
memory: 13400kb
input:
2 0 N?
output:
NC
result:
ok correct
Test #12:
score: 0
Accepted
time: 3ms
memory: 13956kb
input:
2 0 ?C
output:
AC
result:
ok correct
Test #13:
score: 0
Accepted
time: 3ms
memory: 13700kb
input:
2 1 N?
output:
-1
result:
ok correct
Test #14:
score: 0
Accepted
time: 6ms
memory: 13380kb
input:
2 1 ?C
output:
-1
result:
ok correct
Test #15:
score: 0
Accepted
time: 4ms
memory: 20048kb
input:
3 1 ???
output:
NAC
result:
ok correct
Test #16:
score: 0
Accepted
time: 6ms
memory: 18556kb
input:
3 1 N??
output:
NAC
result:
ok correct
Test #17:
score: 0
Accepted
time: 4ms
memory: 19904kb
input:
3 1 ?A?
output:
NAC
result:
ok correct
Test #18:
score: 0
Accepted
time: 4ms
memory: 20160kb
input:
3 1 ??C
output:
NAC
result:
ok correct
Test #19:
score: 0
Accepted
time: 0ms
memory: 18692kb
input:
3 1 NA?
output:
NAC
result:
ok correct
Test #20:
score: 0
Accepted
time: 5ms
memory: 18192kb
input:
3 1 N?C
output:
NAC
result:
ok correct
Test #21:
score: 0
Accepted
time: 4ms
memory: 18492kb
input:
3 1 ?AC
output:
NAC
result:
ok correct
Test #22:
score: 0
Accepted
time: 7ms
memory: 26116kb
input:
4 1 ????
output:
ANAC
result:
ok correct
Test #23:
score: 0
Accepted
time: 4ms
memory: 24128kb
input:
4 1 X???
output:
XNAC
result:
ok correct
Test #24:
score: 0
Accepted
time: 4ms
memory: 24068kb
input:
4 1 ???Z
output:
NACZ
result:
ok correct
Test #25:
score: 0
Accepted
time: 3ms
memory: 23924kb
input:
4 1 ?AA?
output:
-1
result:
ok correct
Test #26:
score: 0
Accepted
time: 10ms
memory: 23348kb
input:
4 1 N???
output:
NCAC
result:
ok correct
Test #27:
score: 0
Accepted
time: 3ms
memory: 26172kb
input:
4 1 ?N??
output:
ANAC
result:
ok correct
Test #28:
score: 0
Accepted
time: 4ms
memory: 26108kb
input:
4 1 ??N?
output:
NANC
result:
ok correct
Test #29:
score: 0
Accepted
time: 6ms
memory: 23472kb
input:
4 1 ???N
output:
NACN
result:
ok correct
Test #30:
score: 0
Accepted
time: 7ms
memory: 23256kb
input:
4 1 A???
output:
ANAC
result:
ok correct
Test #31:
score: 0
Accepted
time: 5ms
memory: 25996kb
input:
4 1 ?A??
output:
NAOC
result:
ok correct
Test #32:
score: 0
Accepted
time: 10ms
memory: 23936kb
input:
4 1 ??A?
output:
ANAC
result:
ok correct
Test #33:
score: 0
Accepted
time: 5ms
memory: 24668kb
input:
4 1 ???A
output:
NACA
result:
ok correct
Test #34:
score: 0
Accepted
time: 7ms
memory: 25100kb
input:
4 1 C???
output:
CNAC
result:
ok correct
Test #35:
score: 0
Accepted
time: 3ms
memory: 26184kb
input:
4 1 ?C??
output:
NCAC
result:
ok correct
Test #36:
score: 0
Accepted
time: 6ms
memory: 26236kb
input:
4 1 ??C?
output:
NACO
result:
ok correct
Test #37:
score: 0
Accepted
time: 5ms
memory: 24388kb
input:
4 1 ???C
output:
ANAC
result:
ok correct
Test #38:
score: 0
Accepted
time: 6ms
memory: 30256kb
input:
5 4 ?????
output:
NAACC
result:
ok correct
Test #39:
score: 0
Accepted
time: 11ms
memory: 34364kb
input:
6 14 ??????
output:
-1
result:
ok correct
Test #40:
score: 0
Accepted
time: 12ms
memory: 38468kb
input:
7 14 ???????
output:
-1
result:
ok correct
Test #41:
score: 0
Accepted
time: 7ms
memory: 46672kb
input:
8 43 ????????
output:
-1
result:
ok correct
Test #42:
score: 0
Accepted
time: 13ms
memory: 50748kb
input:
9 55 ?????????
output:
-1
result:
ok correct
Test #43:
score: 0
Accepted
time: 8ms
memory: 54832kb
input:
10 112 ??????????
output:
-1
result:
ok correct
Test #44:
score: 0
Accepted
time: 15ms
memory: 58888kb
input:
11 110 ???????????
output:
-1
result:
ok correct
Test #45:
score: 0
Accepted
time: 12ms
memory: 65036kb
input:
12 4 ????????????
output:
AAAAAANACCCC
result:
ok correct
Test #46:
score: 0
Accepted
time: 23ms
memory: 69204kb
input:
13 193 ?????????????
output:
-1
result:
ok correct
Test #47:
score: 0
Accepted
time: 16ms
memory: 73240kb
input:
14 91 ??????????????
output:
NNNANAAACACCCC
result:
ok correct
Test #48:
score: 0
Accepted
time: 23ms
memory: 79364kb
input:
15 15 ???????????????
output:
NACCCCCCCCCACCC
result:
ok correct
Test #49:
score: 0
Accepted
time: 22ms
memory: 83560kb
input:
16 261 ????????????????
output:
-1
result:
ok correct
Test #50:
score: 0
Accepted
time: 21ms
memory: 87556kb
input:
17 514 ?????????????????
output:
-1
result:
ok correct
Test #51:
score: 0
Accepted
time: 25ms
memory: 93816kb
input:
18 678 ??????????????????
output:
-1
result:
ok correct
Test #52:
score: 0
Accepted
time: 28ms
memory: 99908kb
input:
19 40 ???????????????????
output:
NAACCCCCACCCCCCCCCC
result:
ok correct
Test #53:
score: 0
Accepted
time: 30ms
memory: 101972kb
input:
20 1019 ????????????????????
output:
-1
result:
ok correct
Test #54:
score: 0
Accepted
time: 22ms
memory: 108076kb
input:
21 1218 ?????????????????????
output:
-1
result:
ok correct
Test #55:
score: 0
Accepted
time: 32ms
memory: 114220kb
input:
22 1348 ??????????????????????
output:
-1
result:
ok correct
Test #56:
score: 0
Accepted
time: 35ms
memory: 118268kb
input:
23 476 ???????????????????????
output:
-1
result:
ok correct
Test #57:
score: 0
Accepted
time: 36ms
memory: 122492kb
input:
24 1445 ????????????????????????
output:
-1
result:
ok correct
Test #58:
score: 0
Accepted
time: 39ms
memory: 128596kb
input:
25 1331 ?????????????????????????
output:
-1
result:
ok correct
Test #59:
score: 0
Accepted
time: 32ms
memory: 132612kb
input:
26 459 ??????????????????????????
output:
NNNANAAAAAAAAAAAACCCCCCCCC
result:
ok correct
Test #60:
score: 0
Accepted
time: 39ms
memory: 138796kb
input:
27 398 ???????????????????????????
output:
NNANAAAAAAAAACCCCCCACCCCCCC
result:
ok correct
Test #61:
score: 0
Accepted
time: 45ms
memory: 142972kb
input:
28 274 ????????????????????????????
output:
NNAAAAAAACCCCCCCACCCCCCCCCCC
result:
ok correct
Test #62:
score: 0
Accepted
time: 39ms
memory: 147036kb
input:
29 1624 ?????????????????????????????
output:
-1
result:
ok correct
Test #63:
score: 0
Accepted
time: 44ms
memory: 153092kb
input:
30 2079 ??????????????????????????????
output:
-1
result:
ok correct
Test #64:
score: 0
Accepted
time: 31ms
memory: 157248kb
input:
31 2067 ???????????????????????????????
output:
-1
result:
ok correct
Test #65:
score: 0
Accepted
time: 44ms
memory: 161340kb
input:
32 1267 ????????????????????????????????
output:
-1
result:
ok correct
Test #66:
score: 0
Accepted
time: 47ms
memory: 165440kb
input:
33 928 ?????????????????????????????????
output:
NNNNAANAAAAAAAAAACCCCCCCCCCCCCCCC
result:
ok correct
Test #67:
score: 0
Accepted
time: 48ms
memory: 171656kb
input:
34 298 ??????????????????????????????????
output:
NNAAAAACCCCCCCACCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #68:
score: 0
Accepted
time: 54ms
memory: 175680kb
input:
35 2361 ???????????????????????????????????
output:
-1
result:
ok correct
Test #69:
score: 0
Accepted
time: 53ms
memory: 181824kb
input:
36 489 ????????????????????????????????????
output:
NANAAAAAAAAAAACCCCCCCCCCCCCCCCCCACCC
result:
ok correct
Test #70:
score: 0
Accepted
time: 64ms
memory: 187904kb
input:
37 294 ?????????????????????????????????????
output:
NAAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCCCC
result:
ok correct
Test #71:
score: 0
Accepted
time: 53ms
memory: 192008kb
input:
38 1558 ??????????????????????????????????????
output:
NNNNNNAANAAAAAAAAAACCCCCCCCCCCCCCCCCCC
result:
ok correct
Test #72:
score: 0
Accepted
time: 56ms
memory: 196096kb
input:
39 1319 ???????????????????????????????????????
output:
NNNNANAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCC
result:
ok correct
Test #73:
score: 0
Accepted
time: 47ms
memory: 200316kb
input:
40 993 ????????????????????????????????????????
output:
NNNAAAAAAAAAAAAAAACCCCCACCCCCCCCCCCCCCCC
result:
ok correct
Test #74:
score: 0
Accepted
time: 31ms
memory: 195588kb
input:
40 498 ACNANACNNACNACNNNCNCNNNANNNACNCCACAA?ANA
output:
-1
result:
ok correct
Test #75:
score: 0
Accepted
time: 32ms
memory: 195656kb
input:
40 855 NAAANAACNNNCNAANCNANCNANACANCCAANCACNCAC
output:
-1
result:
ok correct
Test #76:
score: 0
Accepted
time: 40ms
memory: 197904kb
input:
40 1007 ?CNACNNAANACANACNACCC?CAANNCCCCANNANCACN
output:
-1
result:
ok correct
Test #77:
score: 0
Accepted
time: 51ms
memory: 196508kb
input:
40 1778 NACANANN?CCANNCCAACNNCCNCCCNCCNACCNC?NNN
output:
-1
result:
ok correct
Test #78:
score: 0
Accepted
time: 48ms
memory: 196408kb
input:
40 2186 ACCCACAN?NNA?AACCNNNN?ANACCANCNCNNCA?NCN
output:
-1
result:
ok correct
Test #79:
score: 0
Accepted
time: 35ms
memory: 196684kb
input:
40 332 ACAC?NCCCANAA?ACCNNC?NAC?CAC?CNCNNACNNNN
output:
-1
result:
ok correct
Test #80:
score: 0
Accepted
time: 28ms
memory: 196308kb
input:
40 712 ANCNANAAC?CACAACA?CNACCCANAACCA?CNNAANCN
output:
-1
result:
ok correct
Test #81:
score: 0
Accepted
time: 35ms
memory: 196052kb
input:
40 1127 C?CAAAANNCANANAC?NCANACANAACAACANNCCNCAC
output:
-1
result:
ok correct
Test #82:
score: 0
Accepted
time: 27ms
memory: 196284kb
input:
40 1835 CANNCAANNNAANANNCACANAC?CCCCAACA?NNNCAC?
output:
-1
result:
ok correct
Test #83:
score: 0
Accepted
time: 45ms
memory: 196160kb
input:
40 2009 CANAAAN?ANAACNCCNCCNCAAANCANCCAN?CCNCAAN
output:
-1
result:
ok correct
Test #84:
score: 0
Accepted
time: 31ms
memory: 197148kb
input:
40 54 CNAC?ACAAC?ACC?ANC?C?NNCAANCCAC?NCN?CACA
output:
-1
result:
ok correct
Test #85:
score: 0
Accepted
time: 43ms
memory: 197060kb
input:
40 955 ?A?ANA?NN?C?ANC??CNNACAAC?N?AAN?AN??ANNA
output:
-1
result:
ok correct
Test #86:
score: 0
Accepted
time: 44ms
memory: 198744kb
input:
40 1451 ??CCCA?N?ACCN?C???NNN??C?ANAN??NCNA??NAN
output:
-1
result:
ok correct
Test #87:
score: 0
Accepted
time: 43ms
memory: 197212kb
input:
40 1526 CN??AC?CCCCNACCNCNCCNC?CAAN?C?CA??ANCN?A
output:
-1
result:
ok correct
Test #88:
score: 0
Accepted
time: 36ms
memory: 196924kb
input:
40 2453 C?NC?CCAAN?ACCCNCC??ACAANCANCNCNNAACC?NN
output:
-1
result:
ok correct
Test #89:
score: 0
Accepted
time: 40ms
memory: 197828kb
input:
40 166 ?NC??AACAN??NCA?CCAA?A??CNNN?ACNN?AN?ANC
output:
ANCCCAACANOCNCACCCAAOACCCNNNCACNNCANOANC
result:
ok correct
Test #90:
score: 0
Accepted
time: 39ms
memory: 198064kb
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: 57ms
memory: 197536kb
input:
40 1310 CCN?NNANC??CANN??NC?N??NA?NNNNCN?N?CCCCC
output:
-1
result:
ok correct
Test #92:
score: 0
Accepted
time: 36ms
memory: 197060kb
input:
40 1568 ANCN?N?NACC??NNN?AAC?AANA?CA?NC?CNNAN??N
output:
-1
result:
ok correct
Test #93:
score: 0
Accepted
time: 31ms
memory: 197628kb
input:
40 2035 CA?N?ACCNN??CANA?NC?NACNC??CC???NCA?N?AC
output:
-1
result:
ok correct
Test #94:
score: 0
Accepted
time: 69ms
memory: 197816kb
input:
40 126 AC?CACCCN???C?NCCN?NN??CN?CNCN?C?N?C?A?C
output:
ACACACCCNACACANCCNONNCACNCCNCNCCCNCCCACC
result:
ok correct
Test #95:
score: 0
Accepted
time: 43ms
memory: 197936kb
input:
40 962 CCC???A??????AN?N???C?NN??CANA?CNA??N???
output:
CCCNNNANNANANANANAAACCNNAACANACCNACCNCCC
result:
ok correct
Test #96:
score: 0
Accepted
time: 40ms
memory: 198040kb
input:
40 1043 ?A??NANA?CN?N?AN?ANN?CNAANCC??AAANNN????
output:
-1
result:
ok correct
Test #97:
score: 0
Accepted
time: 31ms
memory: 197252kb
input:
40 1638 N?ANA?NA???A??N?CNNAA???NC????CNN??AC??N
output:
-1
result:
ok correct
Test #98:
score: 0
Accepted
time: 56ms
memory: 197548kb
input:
40 2240 NNC??NCA???N?N?NNC??CNNNAN??C?AN??AC?C??
output:
-1
result:
ok correct
Test #99:
score: 0
Accepted
time: 35ms
memory: 197940kb
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: 47ms
memory: 198036kb
input:
40 639 C???NN??C?N?N????N?CA?NCAN????AN????NA??
output:
CAANNNAACANANAACCNACACNCANCCCCANCCCCNACC
result:
ok correct
Test #101:
score: 0
Accepted
time: 48ms
memory: 197448kb
input:
40 1438 ?C?A?NA?AN???CA???NAAAN??A?NNANNCAA?????
output:
-1
result:
ok correct
Test #102:
score: 0
Accepted
time: 39ms
memory: 199392kb
input:
40 1660 ???C?A???????NN??AANNAC???A?CN??ACN?AC?C
output:
-1
result:
ok correct
Test #103:
score: 0
Accepted
time: 60ms
memory: 200328kb
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: 31ms
memory: 199040kb
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: 58ms
memory: 198860kb
input:
40 711 ??A?AA?C??C???CCNA?????C????A?????A??C??
output:
NNANAAACAACACACCNACCCCCCCCACACCCCCACCCCC
result:
ok correct
Test #106:
score: 0
Accepted
time: 51ms
memory: 199828kb
input:
40 1094 ??AACN??N?A?????C????AA??CC???CC?N?A????
output:
NNAACNANNAAAAAAACACCAAACCCCCCCCCCNCACCCC
result:
ok correct
Test #107:
score: 0
Accepted
time: 44ms
memory: 198924kb
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: 48ms
memory: 198216kb
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: 47ms
memory: 197964kb
input:
40 268 N?N??NNNCNC??CAC????A?C?????N???AN??NC??
output:
NANOONNNCNCOOCACCCCCACCCCCCCNCCCANCCNCCC
result:
ok correct
Test #110:
score: 0
Accepted
time: 54ms
memory: 198520kb
input:
40 960 ?????????N???NA?????????C??AC???AN?A???A
output:
NNAANAAAANAAANAAAAAAACCCCCCACCCCANCACCCA
result:
ok correct
Test #111:
score: 0
Accepted
time: 61ms
memory: 198644kb
input:
40 1342 ???C?????C?????NA?N??N?C?????A?N???NA???
output:
NNNCNNNNNCNAAANNAANAANACAACCCACNCCCNACCC
result:
ok correct
Test #112:
score: 0
Accepted
time: 48ms
memory: 198652kb
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: 52ms
memory: 200276kb
input:
40 2484 ??????N????N?????N?C??N????????????A???N
output:
OOOOOONOOOONOOOOONOCOONOOOCCCCCCCCCACCCN
result:
wrong answer string is wrong length