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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
#489787#8811. Heat Strokebambam#14 43ms5284kbC++171.1kb2024-07-25 00:47:212024-07-25 00:47:21

Judging History

This is the latest submission verdict.

  • [2024-07-25 00:47:21]
  • Judged
  • Verdict: 14
  • Time: 43ms
  • Memory: 5284kb
  • [2024-07-25 00:47:21]
  • Submitted

answer

#include <algorithm>
#include<bits/stdc++.h>
using namespace std;

void normalize(vector<int>& a) {
    for (int i = a.size() - 1; i >= 0; --i) {
        for (int j = 1; j < a.size(); j *= 2) {
            if ((i & j) == j) a[i ^ j] = min(a[i ^ j], a[i]);
        }
    }
}

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);

    int k;
    cin >> k;
    int m4sk = 0;
    for (int i = 0; i < k; ++i) {
        int c;
        cin >> c;
        m4sk |= c << i;
    }
    int n;
    cin >> n;
    vector<int> dp(1 << k, -1e9);
    dp[m4sk] = 0;
    for (int i = 0; i < n; ++i) {
        int x;
        cin >> x;
        --x;
        vector<int> nw(1 << k, -1e9);
        for (int mask = 0; mask < (1 << k); ++mask) {
            if (!(mask >> x & 1) && !(mask >> (x + 1) & 1)) nw[mask] = max(nw[mask], dp[mask] + 1);
            if (mask >> x & 1) nw[mask ^ (1 << x)] = max(nw[mask ^ (1 << x)], dp[mask]);
            if (mask >> (x + 1) & 1) nw[mask ^ (1 << (x + 1))] = max(nw[mask ^ (1 << (x + 1))], dp[mask]);
        }
        dp = nw;
    }
    cout << *max_element(dp.begin(), dp.end());
}

詳細信息

Subtask #1:

score: 0
Runtime Error

Test #1:

score: 6
Accepted
time: 0ms
memory: 3608kb

input:

2
0 0
1
1

output:

1

result:

ok single line: '1'

Test #2:

score: 6
Accepted
time: 0ms
memory: 3588kb

input:

2
0 1
1
1

output:

0

result:

ok single line: '0'

Test #3:

score: 6
Accepted
time: 0ms
memory: 3528kb

input:

2
1 0
1
1

output:

0

result:

ok single line: '0'

Test #4:

score: 6
Accepted
time: 0ms
memory: 3472kb

input:

2
1 1
1
1

output:

0

result:

ok single line: '0'

Test #5:

score: 0
Runtime Error

input:

2
2 2
1
1

output:


result:


Subtask #2:

score: 7
Accepted

Test #33:

score: 7
Accepted
time: 0ms
memory: 3812kb

input:

3
1 1 1
3
1 2 1

output:

1

result:

ok single line: '1'

Test #34:

score: 7
Accepted
time: 0ms
memory: 3808kb

input:

3
1 1 1
3
2 1 2

output:

1

result:

ok single line: '1'

Test #35:

score: 7
Accepted
time: 0ms
memory: 3588kb

input:

7
1 1 1 1 1 1 1
8
2 1 6 5 4 3 2 6

output:

3

result:

ok single line: '3'

Test #36:

score: 7
Accepted
time: 0ms
memory: 3608kb

input:

8
1 1 1 1 1 1 1 1
10
6 7 4 1 2 3 4 5 6 1

output:

4

result:

ok single line: '4'

Test #37:

score: 7
Accepted
time: 7ms
memory: 5104kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
13
13 17 13 9 15 4 12 11 12 7 5 15 1

output:

1

result:

ok single line: '1'

Test #38:

score: 7
Accepted
time: 4ms
memory: 5132kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
15
17 12 6 3 15 17 3 10 6 12 15 17 11 12 14

output:

3

result:

ok single line: '3'

Test #39:

score: 7
Accepted
time: 8ms
memory: 5132kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
16
16 11 13 10 5 3 10 6 13 16 16 2 14 9 9 3

output:

4

result:

ok single line: '4'

Test #40:

score: 7
Accepted
time: 6ms
memory: 5136kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
17
12 5 4 1 10 6 8 8 16 6 12 14 7 14 17 12 9

output:

4

result:

ok single line: '4'

Test #41:

score: 7
Accepted
time: 6ms
memory: 5140kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
18
14 9 3 16 9 2 2 9 4 10 12 17 13 10 10 10 3 11

output:

7

result:

ok single line: '7'

Test #42:

score: 7
Accepted
time: 4ms
memory: 4092kb

input:

17
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
18
15 9 6 3 13 9 13 16 7 5 8 1 1 9 9 15 16 1

output:

5

result:

ok single line: '5'

Test #43:

score: 7
Accepted
time: 2ms
memory: 4032kb

input:

16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
18
13 4 8 8 13 8 1 15 3 6 4 8 6 4 12 9 15 14

output:

5

result:

ok single line: '5'

Test #44:

score: 7
Accepted
time: 1ms
memory: 3672kb

input:

15
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
18
1 10 3 3 9 6 4 8 3 12 12 11 7 14 6 5 3 3

output:

6

result:

ok single line: '6'

Test #45:

score: 7
Accepted
time: 1ms
memory: 3884kb

input:

13
1 1 1 1 1 1 1 1 1 1 1 1 1
18
11 5 4 8 12 2 1 3 8 8 9 4 12 7 12 3 6 6

output:

7

result:

ok single line: '7'

Test #46:

score: 7
Accepted
time: 1ms
memory: 3672kb

input:

13
1 1 1 1 1 1 1 1 1 1 1 1 1
18
1 2 1 3 4 3 5 6 5 7 8 7 9 10 9 11 12 11

output:

6

result:

ok single line: '6'

Test #47:

score: 7
Accepted
time: 9ms
memory: 5136kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
18
1 5 7 11 13 17 2 4 8 10 14 16 1 5 7 11 13 17

output:

6

result:

ok single line: '6'

Test #48:

score: 7
Accepted
time: 2ms
memory: 4000kb

input:

16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
15
1 3 2 4 6 5 7 9 8 10 12 11 13 15 14

output:

5

result:

ok single line: '5'

Test #49:

score: 7
Accepted
time: 4ms
memory: 5204kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
18
1 1 2 4 5 4 7 8 8 11 10 10 14 13 14 17 17 16

output:

4

result:

ok single line: '4'

Test #50:

score: 7
Accepted
time: 2ms
memory: 3784kb

input:

16
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
12
1 2 3 5 7 6 10 9 11 15 14 13

output:

1

result:

ok single line: '1'

Subtask #3:

score: 7
Accepted

Dependency #2:

100%
Accepted

Test #51:

score: 7
Accepted
time: 11ms
memory: 5108kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
33
17 17 16 16 15 15 14 14 13 13 12 12 11 11 10 10 9 9 8 8 7 7 6 6 5 5 4 4 3 3 2 2 1

output:

15

result:

ok single line: '15'

Test #52:

score: 7
Accepted
time: 10ms
memory: 5136kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
20
16 6 17 10 14 2 12 6 12 16 9 16 1 1 8 16 15 1 5 6

output:

7

result:

ok single line: '7'

Test #53:

score: 7
Accepted
time: 11ms
memory: 5144kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
23
6 4 16 11 16 17 7 15 7 14 11 16 16 17 17 17 15 15 17 12 5 14 7

output:

11

result:

ok single line: '11'

Test #54:

score: 7
Accepted
time: 10ms
memory: 5136kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
26
1 1 11 15 12 16 15 5 12 12 10 10 5 3 12 11 8 15 12 8 7 10 3 4 15 15

output:

11

result:

ok single line: '11'

Test #55:

score: 7
Accepted
time: 10ms
memory: 5128kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
29
5 14 2 14 12 11 1 6 13 9 14 1 16 1 2 16 11 3 6 3 12 6 16 8 7 3 15 6 2

output:

14

result:

ok single line: '14'

Test #56:

score: 7
Accepted
time: 15ms
memory: 5284kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
32
10 14 1 6 9 8 3 12 4 2 16 5 14 13 13 6 3 13 11 13 8 1 15 13 2 3 8 14 13 1 15 9

output:

18

result:

ok single line: '18'

Test #57:

score: 7
Accepted
time: 16ms
memory: 5116kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
35
3 9 4 14 11 1 2 4 6 14 12 7 8 14 11 15 7 10 2 9 2 3 11 3 2 7 3 5 16 3 3 11 9 17 12

output:

18

result:

ok single line: '18'

Test #58:

score: 7
Accepted
time: 18ms
memory: 5100kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
38
7 14 9 15 8 7 6 6 10 15 10 16 6 13 11 8 15 11 12 16 2 5 13 10 3 4 14 4 12 8 8 17 11 5 9 5 12 16

output:

22

result:

ok single line: '22'

Test #59:

score: 7
Accepted
time: 19ms
memory: 5284kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
41
15 16 17 13 2 16 3 2 10 3 16 11 9 13 1 3 16 2 3 17 10 12 8 2 9 2 8 17 4 8 10 1 1 13 7 6 14 13 2 9 1

output:

23

result:

ok single line: '23'

Test #60:

score: 7
Accepted
time: 43ms
memory: 5204kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
100
3 1 15 2 12 2 12 16 8 6 9 14 15 16 17 13 8 8 9 14 17 8 17 2 3 14 3 10 17 7 11 1 17 1 17 9 14 6 1 2 6 9 7 11 7 6 15 9 4 14 10 3 17 15 14 4 8 16 10 11 15 9 15 17 15 7 12 7 7 4 9 4 14 14 6 14 10 7 15 7 14 4 1 5 17 4 3 4 8 4 1 7 9 1 7 9 12 9 17 2

output:

82

result:

ok single line: '82'

Test #61:

score: 7
Accepted
time: 6ms
memory: 4084kb

input:

17
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
24
1 2 1 3 4 3 5 6 5 7 8 7 9 10 9 11 12 11 13 14 13 15 16 15

output:

8

result:

ok single line: '8'

Test #62:

score: 7
Accepted
time: 15ms
memory: 5280kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
32
2 1 3 2 4 3 5 4 6 5 7 6 8 7 9 8 10 9 11 10 12 11 13 12 14 13 15 14 16 15 17 16

output:

15

result:

ok single line: '15'

Test #63:

score: 7
Accepted
time: 15ms
memory: 5208kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
32
2 16 1 17 3 15 2 16 4 14 3 15 5 13 4 14 6 12 5 13 7 11 6 12 8 10 7 11 9 8 10 9

output:

16

result:

ok single line: '16'

Test #64:

score: 7
Accepted
time: 15ms
memory: 5124kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
32
9 10 8 9 11 7 10 8 12 6 11 7 13 5 12 6 14 4 13 5 15 3 14 4 16 2 15 3 17 1 16 2

output:

15

result:

ok single line: '15'

Test #65:

score: 7
Accepted
time: 11ms
memory: 5212kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
32
9 10 8 9 11 7 10 8 12 6 11 7 13 5 12 6 14 4 13 5 15 3 14 4 1 16 2 15 3 17 16 2

output:

16

result:

ok single line: '16'

Test #66:

score: 7
Accepted
time: 15ms
memory: 5096kb

input:

18
1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
32
1 17 2 16 3 15 4 14 5 13 6 12 7 11 8 10 9 1 17 2 16 3 15 4 14 5 13 6 12 7 11 8

output:

15

result:

ok single line: '15'

Subtask #4:

score: 0
Wrong Answer

Dependency #3:

100%
Accepted

Test #67:

score: 0
Wrong Answer
time: 0ms
memory: 3536kb

input:

100
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 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
50
10 18 8 18 88 37 61 48 39 35 74 58 24 43 99 70 8 9 48 88 26 30 26 37 99 29 25 1 57 34 40 98 2...

output:

-999999950

result:

wrong answer 1st lines differ - expected: '7', found: '-999999950'

Subtask #5:

score: 0
Skipped

Dependency #4:

0%

Subtask #6:

score: 0
Skipped

Dependency #5:

0%

Subtask #7:

score: 0
Skipped

Dependency #6:

0%

Subtask #8:

score: 0
Skipped

Dependency #1:

0%