QOJ.ac
QOJ
| ID | Problem | Submitter | Result | Time | Memory | Language | File size | Submit time | Judge time |
|---|---|---|---|---|---|---|---|---|---|
| #687602 | #9463. 基础 ABC 练习题 | HuTao | 0 | 2216ms | 7672kb | C++14 | 2.4kb | 2024-10-29 19:56:05 | 2024-10-29 19:56:06 |
Judging History
answer
#include <bits/stdc++.h>
using namespace std;
const int N = 62;
int n;
char s0[N], s1[N];
char s[N * 3];
unsigned f[N][N][N][2][2];
inline void Work()
{
scanf("%d%s%s%s", &n, s0, s1, s + 1);
if(n != 60) return void(puts("-1"));
for(int i = 0; i <= n; i ++ ) s0[i] ^= 48, s1[i] ^= 48;
unsigned ans = 0;
for(int x = 0; x <= n; x ++ )
for(int y = 0; y <= n - x; y ++ )
{
if(!s0[x] || !s1[y]) continue;
int z = n - x - y;
memset(f, 0, sizeof f);
f[0][0][0][!x][!y] = 1;
int p = x - 1, q = y - 1;
while(p >= 0 && !s0[p]) p -- ;
while(q >= 0 && !s1[q]) q -- ;
for(int i = 0; i <= n; i ++ )
for(int j = 0; j <= n; j ++ )
for(int k = 0; k <= n; k ++ )
{
if(!f[i][j][k][0][0] && !f[i][j][k][0][1] && !f[i][j][k][1][0] && !f[i][j][k][1][1]) continue;
#define Get(r, s, t) \
(r - t <= x && s - r <= y && t - s <= z) && ( \
f[r][s][t][r - t > p][s - r > q] += f[i][j][k][0][0],\
f[r][s][t][r - t > p][ 1 ] += f[i][j][k][0][1],\
f[r][s][t][ 1 ][s - r > q] += f[i][j][k][1][0],\
f[r][s][t][ 1 ][ 1 ] += f[i][j][k][1][1] \
)
switch (s[i + j + k + 1])
{
case 'A':
Get(i + 1, j, k);
break;
case 'B':
Get(i, j + 1, k);
break;
case 'C':
Get(i, j, k + 1);
break;
case '?':
Get(i + 1, j, k);
Get(i, j + 1, k);
Get(i, j, k + 1);
break;
default:
break;
}
}
ans += f[n][n][n][1][1];
}
printf("%u\n", ans);
}
int main()
{
int T;
scanf("%d%*d", &T);
while(T -- ) Work();
return 0;
}
Details
Tip: Click on the bar to expand more detailed information
Subtask #1:
score: 0
Wrong Answer
Test #1:
score: 20
Accepted
time: 820ms
memory: 7608kb
input:
60 1 1 11 11 ABC 2 111 111 CABABC 3 1111 1111 CAABBCBAC 4 11111 11111 BACBBACBACAC 5 111111 111111 CABCCBBAABCCBAA 6 1111111 1111111 ABABABCACBCBCCACBA 7 11111111 11111111 BCAABACBBCBBABCCAACAC 8 111111111 111111111 CCBCBBBCAABCBCAAAAACBCBA 9 1111111111 1111111111 CCCCACABCBABAABCCAABABBCBBA 10 1111...
output:
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1
result:
ok Accepted!!!
Test #2:
score: 20
Accepted
time: 830ms
memory: 7612kb
input:
60 1 1 11 11 CBA 2 111 111 BACACB 3 1111 1111 BCBCACABA 4 11111 11111 CCBACABBBCAA 5 111111 111111 BCACBBABBCCAACA 6 1111111 1111111 BBCBACCAACBCBCAABA 7 11111111 11111111 ACBCCBBAABAABCACCACBB 8 111111111 111111111 BAACACBACCCBAACCBABABBCB 9 1111111111 1111111111 BABCBCAAAAABBCCCACBCBBABACC 10 1111...
output:
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1
result:
ok Accepted!!!
Test #3:
score: 20
Accepted
time: 833ms
memory: 7668kb
input:
60 1 1 11 11 BCA 2 111 111 BCABCA 3 1111 1111 CBACCAABB 4 11111 11111 BACBCBBCCAAA 5 111111 111111 BCCCBABACCBABAA 6 1111111 1111111 ACAACBABABBCACBCCB 7 11111111 11111111 BBBCABCCCAABCACBACAAB 8 111111111 111111111 ACCACAABACBAABBCBCBBACBC 9 1111111111 1111111111 BCCBACBBACCCBCCAABAACABAABB 10 1111...
output:
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1
result:
ok Accepted!!!
Test #4:
score: 20
Accepted
time: 830ms
memory: 7484kb
input:
60 1 1 11 11 BCA 2 111 111 ACABCB 3 1111 1111 BABCABCCA 4 11111 11111 CCABACABBACB 5 111111 111111 ABBBCBBCACCAACA 6 1111111 1111111 CACBABCABCCBABAACB 7 11111111 11111111 BACBCABACBBCCCBAAACAB 8 111111111 111111111 CABABBCAACABCBACBABACBCC 9 1111111111 1111111111 BCBAACBABABCBACBABABCCACACC 10 1111...
output:
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 1
result:
ok Accepted!!!
Test #5:
score: 20
Accepted
time: 840ms
memory: 7672kb
input:
60 1 1 11 11 ABC 2 111 111 BBCACA 3 1111 1111 ACBBCBAAC 4 11111 11111 ABACACCCABBB 5 111111 111111 ACCCCCAAABABBBB 6 1111111 1111111 ABAABBBBCCCCCCAABA 7 11111111 11111111 ACBBBACCCCCCAABABBBAA 8 111111111 111111111 CAAABAAACCCCBBCBBBCACBAB 9 1111111111 1111111111 ABAAACBBCCCCCCCBAAABAACBBBB 10 1111...
output:
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0
result:
ok Accepted!!!
Test #6:
score: 0
Wrong Answer
time: 810ms
memory: 7608kb
input:
60 1 1 11 11 BCA 2 111 111 ACCBAB 3 1111 1111 BACCACBBA 4 11111 11111 AAABBCBCBACC 5 111111 111111 AABBBBCCBCCAACA 6 1111111 1111111 AAACCBCCCAABACBBBB 7 11111111 11111111 AAACACCACBBAABBCBCCBB 8 111111111 111111111 AAACAAABBBBBBBCBACCCACCC 9 1111111111 1111111111 BBCCACCCACCACCBAABBAAAABBBB 10 1111...
output:
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 0
result:
wrong answer Your answer is wrong in testcase 60
Subtask #2:
score: 0
Skipped
Dependency #1:
0%
Subtask #3:
score: 0
Wrong Answer
Test #22:
score: 0
Wrong Answer
time: 2216ms
memory: 7628kb
input:
60 3 1 11 11 ??? 2 111 111 ?????? 3 1111 1111 ????????? 4 11111 11111 ???????????? 5 111111 111111 ??????????????? 6 1111111 1111111 ?????????????????? 7 11111111 11111111 ????????????????????? 8 111111111 111111111 ???????????????????????? 9 1111111111 1111111111 ??????????????????????????? 10 1111...
output:
-1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 -1 3540689702
result:
wrong answer Your answer is wrong in testcase 60
Subtask #4:
score: 0
Skipped
Dependency #1:
0%
Subtask #5:
score: 0
Skipped
Dependency #1:
0%