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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
#763989#9536. Athlete Welcome CeremonyXiaoYang3WA 160ms247956kbC++233.9kb2024-11-19 23:12:312024-11-19 23:12:39

Judging History

This is the latest submission verdict.

  • [2024-11-19 23:12:39]
  • Judged
  • Verdict: WA
  • Time: 160ms
  • Memory: 247956kb
Show
  • [2024-11-19 23:12:31]
  • Submitted

answer

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 2e5 + 5;
using pii = pair<int, int>;
ll n, m, q;
ll dp[303][303][303][2][3];
// 12 13 14
ll ans[303][303][303];
const int P = 1e9 + 7;
string s;
void solve() {
    cin >> n >> q;
    cin >> s;
    s = ' ' + s;
    int cnt = 0;
    int now = 0;
    if (s[1] == '?') {
        dp[1][0][0][now][0] = 1;
        dp[0][1][0][now][1] = 1;
        dp[0][0][1][now][2] = 1;
        cnt = 1;
    } else {
        int u = s[1] - 'a';
        dp[0][0][0][now][u] = 1;
    }
    for (int i = 2; i <= n; i++) {
        if (s[i] == '?') {
            for (int u = 0; u <= 2; u++) {
                for (int j = 0; j <= cnt; j++) {
                    for (int k = 0; (k + j) <= cnt; k++) {
                        for (int z = cnt - (k + j); (z + j + k) <= cnt; z++) {
                            for (int ii = 0; ii <= 2; ii++) {
                                if (ii != u) {
                                    int jj = j, kk = k, zz = z;
                                    if (u == 0) {
                                        jj++;
                                    }
                                    if (u == 1) {
                                        kk++;
                                    }
                                    if (u == 2) {
                                        zz++;
                                    }
                                    dp[jj][kk][zz][now ^ 1][u] +=
                                        dp[j][k][z][now][ii];
                                    dp[jj][kk][zz][now ^ 1][u] %= P;
                                }
                            }
                        }
                    }
                }
            }
            cnt++;
        } else {
            int u = s[i] - 'a';
            for (int j = 0; j <= cnt; j++) {
                for (int k = 0; (k + j) <= cnt; k++) {
                    for (int z = cnt - (k + j); (z + j + k) <= cnt; z++) {
                        for (int ii = 0; ii <= 2; ii++) {
                            if (ii != u) {
                                dp[j][k][z][now ^ 1][u] += dp[j][k][z][now][ii];
                                dp[j][k][z][now ^ 1][u] %= P;
                            }
                        }
                    }
                }
            }
        }
        for (int u = 0; u <= 2; u++) {
            for (int j = 0; j <= cnt; j++) {
                for (int k = 0; (k + j) <= cnt; k++) {
                    for (int z = cnt - (k + j); (z + j + k) <= cnt; z++) {
                        dp[j][k][z][now][u] = 0;
                    }
                }
            }
        }
        now ^= 1;
    }

    for (int i = 0; i <= cnt; i++) {
        for (int j = 0; (j + i) <= cnt; j++) {
            for (int z = cnt - (j + i); (j + i + z) <= cnt; z++) {
                for (int u = 0; u <= 2; u++) {
                    ans[i + 1][j + 1][z + 1] += dp[i][j][z][now][u];
                    ans[i + 1][j + 1][z + 1] %= P;
                }
            }
        }
    }
    // 111 102 012
    for (int i = 1; i <= 302; i++) {
        for (int j = 1; j <= 302; j++) {
            for (int k = 1; k <= 302; k++) {
                ans[i][j][k] += ans[i - 1][j][k] + ans[i][j - 1][k] +
                                ans[i][j][k - 1] - ans[i - 1][j - 1][k] -
                                ans[i - 1][j][k - 1] - ans[i][j - 1][k - 1] +
                                ans[i - 1][j - 1][k - 1];
                ans[i][j][k] %= P;
            }
        }
    }  // 3
    // 122=022+112+121-012-121-111+011
    // cout << ans[0][2][2] << "\n";
    while (q--) {
        int x, y, z;
        cin >> x >> y >> z;
        cout << ans[x + 1][y + 1][z + 1] << '\n';
    }
}
int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int _ = 1;
    //  cin >> _;
    while (_--) {
        solve();
    }
    return 0;
}
源文件, 语言: C++23

詳細信息

Test #1:

score: 100
Accepted
time: 127ms
memory: 221764kb

input:

6 3
a?b??c
2 2 2
1 1 1
1 0 2

output:

3
1
1

result:

ok 3 lines

Test #2:

score: 0
Accepted
time: 154ms
memory: 223688kb

input:

6 3
??????
2 2 2
2 3 3
3 3 3

output:

30
72
96

result:

ok 3 lines

Test #3:

score: 0
Accepted
time: 112ms
memory: 223716kb

input:

1 1
?
0 1 1

output:

2

result:

ok single line: '2'

Test #4:

score: 0
Accepted
time: 144ms
memory: 220672kb

input:

10 10
acab?cbaca
0 2 0
1 1 2
4 2 3
1 1 1
3 5 1
0 5 2
2 2 0
1 2 5
4 3 0
1 1 3

output:

0
1
1
1
1
0
1
1
1
1

result:

ok 10 lines

Test #5:

score: 0
Accepted
time: 160ms
memory: 224352kb

input:

10 10
?c?c?cbac?
10 5 1
5 8 7
9 2 6
5 7 1
5 2 6
5 6 5
5 10 3
9 1 10
2 5 9
1 2 9

output:

16
16
11
16
11
16
16
5
11
0

result:

ok 10 lines

Test #6:

score: 0
Accepted
time: 144ms
memory: 222976kb

input:

50 100
?abacbacab?cbcbcb?acabcbabcbcacbababc?caba?acacbca
8 3 8
2 4 8
8 7 3
0 9 2
10 8 7
7 6 5
4 10 2
6 9 3
3 6 6
9 10 8
2 5 8
8 1 0
3 5 0
1 0 6
5 0 8
6 5 5
1 7 9
7 7 10
4 7 5
6 6 4
10 1 2
4 1 7
10 0 8
7 6 3
1 9 1
4 7 2
8 4 0
8 6 1
5 10 4
5 8 2
5 8 4
4 5 9
5 2 1
1 10 9
4 10 1
8 4 3
8 9 9
8 0 1
0 8 0...

output:

8
8
8
0
8
8
6
8
8
8
8
0
0
0
1
8
4
8
8
8
2
4
1
8
1
6
0
2
8
6
8
8
1
4
2
8
8
0
0
8
2
0
8
8
8
4
8
8
8
8
2
0
0
4
8
8
1
8
7
6
7
0
8
8
8
0
4
7
8
4
0
8
0
4
8
8
8
7
8
4
7
2
8
8
8
0
2
2
8
8
8
4
4
0
8
0
8
8
1
1

result:

ok 100 lines

Test #7:

score: 0
Accepted
time: 151ms
memory: 223688kb

input:

50 100
b????????bca?????c?b??ca?acac?b?b???ca?ab???a?a???
35 43 36
12 49 47
7 11 34
38 44 22
42 17 10
49 8 38
18 26 44
6 18 14
28 29 6
48 32 47
29 15 48
1 5 33
24 17 18
10 27 32
19 10 34
2 23 9
14 24 39
46 12 34
9 49 26
21 8 46
43 43 3
31 16 2
8 27 7
24 41 35
17 25 31
0 13 47
24 31 23
33 40 30
36 39...

output:

34272000
31599360
497244
34272000
17637520
12290752
34272000
93044
415832
34272000
34272000
0
34272000
16360704
27933952
0
34272000
33886976
7896832
12290752
718
24
0
34272000
34272000
0
34272000
34272000
34272000
32254720
0
5666944
34256640
34272000
34272000
12290752
30493248
34256640
20630016
0
10...

result:

ok 100 lines

Test #8:

score: 0
Accepted
time: 136ms
memory: 220864kb

input:

100 1000
c?cbababcabacbacbacacbacabcbabababacababcbcab?cbabacbacbcbcacbab?bcabcbcababcacbabacbcb?babcbab?baca
13 11 4
4 17 20
14 5 2
16 14 15
8 12 17
19 5 11
5 17 12
20 7 6
19 10 1
6 5 0
13 1 9
7 17 1
20 4 16
11 12 18
19 2 16
18 1 11
19 16 3
7 1 0
6 9 16
6 9 16
6 20 7
0 16 20
1 2 8
16 5 20
18 14 18
...

output:

16
15
14
16
16
16
16
16
8
2
16
8
16
16
16
16
16
2
16
16
16
0
1
16
16
5
1
5
16
16
16
16
16
15
16
13
16
15
2
16
16
1
8
16
16
16
15
0
16
15
16
16
16
16
8
8
16
16
16
16
16
16
8
16
16
1
8
8
16
16
1
16
1
0
16
2
2
16
7
16
16
8
16
16
16
16
1
16
14
16
16
16
16
5
16
16
14
16
11
16
15
11
2
1
8
16
16
7
16
5
16
...

result:

ok 1000 lines

Test #9:

score: -100
Wrong Answer
time: 157ms
memory: 247956kb

input:

100 1000
?????c??????????????????????????b???a????a?????????????????????????c????????????????????????????????
43 38 20
27 40 32
39 27 33
28 50 43
50 3 46
38 46 14
42 48 10
45 25 28
49 10 49
38 17 42
41 49 22
41 18 44
46 47 25
17 44 35
34 43 22
47 42 32
32 44 40
36 41 24
45 38 45
49 44 18
42 34 32
43...

output:

490475656
-856010171
-880338078
-292135540
10104
219100551
-520715304
-235781478
-96153776
-340305459
204287063
-894079505
191779504
182802705
-784561396
-61307689
797581204
903917420
-106004179
287222624
-421304178
95654849
-542189581
-290650212
85961844
-76669513
783007506
-888880289
295402274
241...

result:

wrong answer 2nd lines differ - expected: '143989836', found: '-856010171'
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