QOJ.ac
QOJ
ID | 题目 | 提交者 | 结果 | 用时 | 内存 | 语言 | 文件大小 | 提交时间 | 测评时间 |
---|---|---|---|---|---|---|---|---|---|
#661126 | #8776. Not Another Constructive! | comeintocalm# | WA | 259ms | 150256kb | C++20 | 1.1kb | 2024-10-20 14:48:51 | 2024-10-20 14:48:52 |
Judging History
answer
#include <bits/stdc++.h>
bool vis[41][41][401][2501];
char s[45];
int n, m;
bool dfs(int i, int x, int y, int z) {
if (z > m) {
return false;
}
if (z == m) {
for (int j = 1; j <= n; ++j) {
if (s[j] == '?') {
s[j] = 'B';
}
}
printf("%s", s + 1);
exit(0);
}
if (i >= n) {
return false;
}
if (vis[i][x][y][z]) {
return false;
}
vis[i][x][y][z] = true;
if (s[i + 1] != '?') {
if (s[i + 1] == 'N') {
dfs(i + 1, x + 1, y, z);
} else if (s[i + 1] == 'A') {
dfs(i + 1, x, y + x, z);
} else if (s[i + 1] == 'C') {
dfs(i + 1, x, y, z + y);
} else {
dfs(i + 1, x, y, z);
}
} else {
s[i + 1] = 'N';
dfs(i + 1, x + 1, y, z);
s[i + 1] = 'A';
dfs(i + 1, x, y + x, z);
s[i + 1] = 'C';
dfs(i + 1, x, y, z + y);
s[i + 1] = 'B';
dfs(i + 1, x, y, z);
s[i + 1] = '?';
}
return false;
}
int main() {
scanf("%d%d", &n, &m);
scanf("%s", s + 1);
bool ans = dfs(0, 0, 0, 0);
if (!ans) {
puts("-1");
} else {
printf("%s", s + 1);
}
return 0;
}
詳細信息
Test #1:
score: 100
Accepted
time: 1ms
memory: 4732kb
input:
22 2 N??A??????C???????????
output:
NNCANNNNNNCBBBBBBBBBBB
result:
ok correct
Test #2:
score: 0
Accepted
time: 0ms
memory: 3840kb
input:
18 0 COUNTINGSATELLITES
output:
COUNTINGSATELLITES
result:
ok correct
Test #3:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
2 1 ??
output:
-1
result:
ok correct
Test #4:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
1 0 ?
output:
B
result:
ok correct
Test #5:
score: 0
Accepted
time: 0ms
memory: 3848kb
input:
1 0 N
output:
N
result:
ok correct
Test #6:
score: 0
Accepted
time: 0ms
memory: 3860kb
input:
1 0 X
output:
X
result:
ok correct
Test #7:
score: 0
Accepted
time: 0ms
memory: 3648kb
input:
1 1 ?
output:
-1
result:
ok correct
Test #8:
score: 0
Accepted
time: 0ms
memory: 3784kb
input:
1 1 N
output:
-1
result:
ok correct
Test #9:
score: 0
Accepted
time: 0ms
memory: 3844kb
input:
1 1 X
output:
-1
result:
ok correct
Test #10:
score: 0
Accepted
time: 0ms
memory: 3852kb
input:
2 0 ??
output:
BB
result:
ok correct
Test #11:
score: 0
Accepted
time: 0ms
memory: 3912kb
input:
2 0 N?
output:
NB
result:
ok correct
Test #12:
score: 0
Accepted
time: 0ms
memory: 3864kb
input:
2 0 ?C
output:
BC
result:
ok correct
Test #13:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
2 1 N?
output:
-1
result:
ok correct
Test #14:
score: 0
Accepted
time: 0ms
memory: 3608kb
input:
2 1 ?C
output:
-1
result:
ok correct
Test #15:
score: 0
Accepted
time: 0ms
memory: 3820kb
input:
3 1 ???
output:
NAC
result:
ok correct
Test #16:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
3 1 N??
output:
NAC
result:
ok correct
Test #17:
score: 0
Accepted
time: 0ms
memory: 3788kb
input:
3 1 ?A?
output:
NAC
result:
ok correct
Test #18:
score: 0
Accepted
time: 0ms
memory: 3924kb
input:
3 1 ??C
output:
NAC
result:
ok correct
Test #19:
score: 0
Accepted
time: 0ms
memory: 3916kb
input:
3 1 NA?
output:
NAC
result:
ok correct
Test #20:
score: 0
Accepted
time: 0ms
memory: 3736kb
input:
3 1 N?C
output:
NAC
result:
ok correct
Test #21:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
3 1 ?AC
output:
NAC
result:
ok correct
Test #22:
score: 0
Accepted
time: 0ms
memory: 3800kb
input:
4 1 ????
output:
NANC
result:
ok correct
Test #23:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
4 1 X???
output:
XNAC
result:
ok correct
Test #24:
score: 0
Accepted
time: 0ms
memory: 3872kb
input:
4 1 ???Z
output:
NACZ
result:
ok correct
Test #25:
score: 0
Accepted
time: 0ms
memory: 3624kb
input:
4 1 ?AA?
output:
-1
result:
ok correct
Test #26:
score: 0
Accepted
time: 0ms
memory: 3752kb
input:
4 1 N???
output:
NANC
result:
ok correct
Test #27:
score: 0
Accepted
time: 0ms
memory: 3880kb
input:
4 1 ?N??
output:
ANAC
result:
ok correct
Test #28:
score: 0
Accepted
time: 0ms
memory: 3820kb
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: 3860kb
input:
4 1 A???
output:
ANAC
result:
ok correct
Test #31:
score: 0
Accepted
time: 0ms
memory: 3876kb
input:
4 1 ?A??
output:
NANC
result:
ok correct
Test #32:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
4 1 ??A?
output:
NCAC
result:
ok correct
Test #33:
score: 0
Accepted
time: 0ms
memory: 3876kb
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: 3748kb
input:
4 1 ?C??
output:
NCAC
result:
ok correct
Test #36:
score: 0
Accepted
time: 0ms
memory: 3868kb
input:
4 1 ??C?
output:
NACB
result:
ok correct
Test #37:
score: 0
Accepted
time: 0ms
memory: 3804kb
input:
4 1 ???C
output:
NANC
result:
ok correct
Test #38:
score: 0
Accepted
time: 0ms
memory: 3884kb
input:
5 4 ?????
output:
NNAAC
result:
ok correct
Test #39:
score: 0
Accepted
time: 0ms
memory: 4012kb
input:
6 14 ??????
output:
-1
result:
ok correct
Test #40:
score: 0
Accepted
time: 1ms
memory: 4124kb
input:
7 14 ???????
output:
-1
result:
ok correct
Test #41:
score: 0
Accepted
time: 1ms
memory: 4292kb
input:
8 43 ????????
output:
-1
result:
ok correct
Test #42:
score: 0
Accepted
time: 0ms
memory: 4528kb
input:
9 55 ?????????
output:
-1
result:
ok correct
Test #43:
score: 0
Accepted
time: 0ms
memory: 4668kb
input:
10 112 ??????????
output:
-1
result:
ok correct
Test #44:
score: 0
Accepted
time: 0ms
memory: 5204kb
input:
11 110 ???????????
output:
-1
result:
ok correct
Test #45:
score: 0
Accepted
time: 1ms
memory: 4432kb
input:
12 4 ????????????
output:
NNNNANNNNNNC
result:
ok correct
Test #46:
score: 0
Accepted
time: 0ms
memory: 6596kb
input:
13 193 ?????????????
output:
-1
result:
ok correct
Test #47:
score: 0
Accepted
time: 1ms
memory: 5588kb
input:
14 91 ??????????????
output:
NNNNANAAACACCC
result:
ok correct
Test #48:
score: 0
Accepted
time: 1ms
memory: 4596kb
input:
15 15 ???????????????
output:
NNNNNNNANANNNNC
result:
ok correct
Test #49:
score: 0
Accepted
time: 5ms
memory: 10148kb
input:
16 261 ????????????????
output:
-1
result:
ok correct
Test #50:
score: 0
Accepted
time: 0ms
memory: 11832kb
input:
17 514 ?????????????????
output:
-1
result:
ok correct
Test #51:
score: 0
Accepted
time: 0ms
memory: 13912kb
input:
18 678 ??????????????????
output:
-1
result:
ok correct
Test #52:
score: 0
Accepted
time: 1ms
memory: 4204kb
input:
19 40 ???????????????????
output:
NNNNNNNNNNNNNANCANC
result:
ok correct
Test #53:
score: 0
Accepted
time: 0ms
memory: 19176kb
input:
20 1019 ????????????????????
output:
-1
result:
ok correct
Test #54:
score: 0
Accepted
time: 3ms
memory: 22520kb
input:
21 1218 ?????????????????????
output:
-1
result:
ok correct
Test #55:
score: 0
Accepted
time: 12ms
memory: 26284kb
input:
22 1348 ??????????????????????
output:
-1
result:
ok correct
Test #56:
score: 0
Accepted
time: 4ms
memory: 30788kb
input:
23 476 ???????????????????????
output:
-1
result:
ok correct
Test #57:
score: 0
Accepted
time: 17ms
memory: 35884kb
input:
24 1445 ????????????????????????
output:
-1
result:
ok correct
Test #58:
score: 0
Accepted
time: 23ms
memory: 41648kb
input:
25 1331 ?????????????????????????
output:
-1
result:
ok correct
Test #59:
score: 0
Accepted
time: 0ms
memory: 12672kb
input:
26 459 ??????????????????????????
output:
NNNNNNNNNNNNANAAACCCCCCCCC
result:
ok correct
Test #60:
score: 0
Accepted
time: 2ms
memory: 7340kb
input:
27 398 ???????????????????????????
output:
NNNNNNNNNNNNNNNNAANAACACCCC
result:
ok correct
Test #61:
score: 0
Accepted
time: 0ms
memory: 5376kb
input:
28 274 ????????????????????????????
output:
NNNNNNNNNNNNNNNNNNNAANAACACC
result:
ok correct
Test #62:
score: 0
Accepted
time: 74ms
memory: 72452kb
input:
29 1624 ?????????????????????????????
output:
-1
result:
ok correct
Test #63:
score: 0
Accepted
time: 119ms
memory: 82548kb
input:
30 2079 ??????????????????????????????
output:
-1
result:
ok correct
Test #64:
score: 0
Accepted
time: 112ms
memory: 93680kb
input:
31 2067 ???????????????????????????????
output:
-1
result:
ok correct
Test #65:
score: 0
Accepted
time: 150ms
memory: 105716kb
input:
32 1267 ????????????????????????????????
output:
-1
result:
ok correct
Test #66:
score: 0
Accepted
time: 0ms
memory: 20868kb
input:
33 928 ?????????????????????????????????
output:
NNNNNNNNNNNNNNNNNANAAAAACCCCACCCC
result:
ok correct
Test #67:
score: 0
Accepted
time: 2ms
memory: 5976kb
input:
34 298 ??????????????????????????????????
output:
NNNNNNNNNNNNNNNNNNNNNNNNANAAAAANCC
result:
ok correct
Test #68:
score: 0
Accepted
time: 259ms
memory: 150256kb
input:
35 2361 ???????????????????????????????????
output:
-1
result:
ok correct
Test #69:
score: 0
Accepted
time: 2ms
memory: 7196kb
input:
36 489 ????????????????????????????????????
output:
NNNNNNNNNNNNNNNNNNNNNNNNNANAACANCCCC
result:
ok correct
Test #70:
score: 0
Accepted
time: 0ms
memory: 4772kb
input:
37 294 ?????????????????????????????????????
output:
NNNNNNNNNNNNNNNNNNNNNNNNNNNNNAANACCAC
result:
ok correct
Test #71:
score: 0
Accepted
time: 47ms
memory: 45128kb
input:
38 1558 ??????????????????????????????????????
output:
NNNNNNNNNNNNNNNNNNNAAAAAAAAAAACCACCCCC
result:
ok correct
Test #72:
score: 0
Accepted
time: 7ms
memory: 32016kb
input:
39 1319 ???????????????????????????????????????
output:
NNNNNNNNNNNNNNNNNNNNNNAAACAANAAACCCCCCC
result:
ok correct
Test #73:
score: 0
Accepted
time: 0ms
memory: 13992kb
input:
40 993 ????????????????????????????????????????
output:
NNNNNNNNNNNNNNNNNNNNNNNNNNANAAAAACCCCCAC
result:
ok correct
Test #74:
score: 0
Accepted
time: 0ms
memory: 3780kb
input:
40 498 ACNANACNNACNACNNNCNCNNNANNNACNCCACAA?ANA
output:
-1
result:
ok correct
Test #75:
score: 0
Accepted
time: 0ms
memory: 3992kb
input:
40 855 NAAANAACNNNCNAANCNANCNANACANCCAANCACNCAC
output:
-1
result:
ok correct
Test #76:
score: 0
Accepted
time: 0ms
memory: 4408kb
input:
40 1007 ?CNACNNAANACANACNACCC?CAANNCCCCANNANCACN
output:
-1
result:
ok correct
Test #77:
score: 0
Accepted
time: 1ms
memory: 4304kb
input:
40 1778 NACANANN?CCANNCCAACNNCCNCCCNCCNACCNC?NNN
output:
-1
result:
ok correct
Test #78:
score: 0
Accepted
time: 2ms
memory: 5912kb
input:
40 2186 ACCCACAN?NNA?AACCNNNN?ANACCANCNCNNCA?NCN
output:
-1
result:
ok correct
Test #79:
score: 0
Accepted
time: 3ms
memory: 7668kb
input:
40 332 ACAC?NCCCANAA?ACCNNC?NAC?CAC?CNCNNACNNNN
output:
-1
result:
ok correct
Test #80:
score: 0
Accepted
time: 1ms
memory: 5088kb
input:
40 712 ANCNANAAC?CACAACA?CNACCCANAACCA?CNNAANCN
output:
-1
result:
ok correct
Test #81:
score: 0
Accepted
time: 1ms
memory: 4420kb
input:
40 1127 C?CAAAANNCANANAC?NCANACANAACAACANNCCNCAC
output:
-1
result:
ok correct
Test #82:
score: 0
Accepted
time: 1ms
memory: 4028kb
input:
40 1835 CANNCAANNNAANANNCACANAC?CCCCAACA?NNNCAC?
output:
-1
result:
ok correct
Test #83:
score: 0
Accepted
time: 1ms
memory: 4320kb
input:
40 2009 CANAAAN?ANAACNCCNCCNCAAANCANCCAN?CCNCAAN
output:
-1
result:
ok correct
Test #84:
score: -100
Wrong Answer
time: 0ms
memory: 3972kb
input:
40 54 CNAC?ACAAC?ACC?ANC?C?NNCAANCCAC?NCN?CACA
output:
CNACNACAACNACCCANCBCBNNCAANCCACBNCNBCACA
result:
wrong answer string is wrong length