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IDProblemSubmitterResultTimeMemoryLanguageFile sizeSubmit timeJudge time
#592947#8726. Magic Show-Ofast0 0ms1920kbC++201.6kb2024-09-27 10:27:482024-09-27 10:27:49

Judging History

你现在查看的是最新测评结果

  • [2024-09-27 10:27:49]
  • 评测
  • 测评结果：0
  • 用时：0ms
  • 内存：1920kb
查看
  • [2024-09-27 10:27:48]
  • 提交

Alice

#include <bits/stdc++.h>
#define mp make_pair
#define fir first
#define sec second
using namespace std;
long long setN(int n);
int fa[5005],vis[5005];
	vector <pair<int,int>> Alice(){
		mt19937 rnd(20080511);
		mt19937 rnd2(19911225);
		unsigned long long X=setN(4098);
		vector <int> id;
		for(int i=0;i<4096;i++)
			id.push_back(i+3);
		shuffle(id.begin(),id.end(),rnd);
		for(int i=0;i<4096;i++)vis[i+3]=rnd2()&1;
		vector <pair<int,int>> res;
		res.push_back(mp(2,1));fa[2]=1;
		int cnt=0;
		for(int i=0;i<4096;i+=64){
			for(int j=i;j<i+64;j++){
				fa[id[j]]=rnd()%(id[j]/2)+1;
				if(((X>>cnt)&1)^vis[id[j]]){
					fa[id[j]]+=(id[j]/2);
					if(fa[id[j]]==id[j])fa[id[j]]--;
				}
			}
			cnt++;
		}
		for(int i=3;i<=4098;i++)
			res.push_back(mp(i,fa[i]));
		return res;
	}

/*
int main(){
	ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
	Alice();
	return 0;
}
*/
Source code, Language: C++20

Bob

#include <bits/stdc++.h>
#define mp make_pair
#define fir first
#define sec second
using namespace std;
int fa[5005],inv[5005],vis[5005];
	long long Bob(vector <pair<int,int>> p){
		mt19937 rnd(20080511);
		mt19937 rnd2(19911225);
		vector <int> id;
		for(int i=0;i<4096;i++)
			id.push_back(i+3);
		shuffle(id.begin(),id.end(),rnd);
		for(int i=0;i<4096;i++)vis[i+3]=rnd2()&1;
		for(int i=0;i<4096;i++)
			inv[id[i]]=i/64;
		unsigned long long ans=0;
		for(auto it:p){
			if(it.fir==2)continue;
			if((it.sec>it.fir/2)^vis[it.fir])
				ans|=1ull<<(inv[it.fir]);
		}
		return ans;
	}
/*
int main(){
	ios::sync_with_stdio(false);cin.tie(0);cout.tie(0);
	Bob();
	return 0;
}
*/
Source code, Language: C++20

Details

Tip: Click on the bar to expand more detailed information

Subtask #1:

score: 0
Wrong Answer

Test #1:

score: 0
Wrong Answer
time: 0ms = 0ms + 0ms
memory: 1920kb,1904kb

input:

1
4005

output:

a890c6696058af3ad84e267191c856938f206a8ef7c63581510cdfa15e45f9c07d82b6a58fe3c8183e2b8f4b976dd90fbca50f420ce3dcf29a3d6a73adf47022
1
4098
2 1
3 1
4 1
5 2
6 2
7 3
8 5
9 1
10 7
11 5
12 6
13 11
14 12
15 14
16 1
17 13
18 10
19 13
20 12
21 16
22 20
23 10
24 9
25 24
26 22
27 18
28 10
29 7
30 2
31 28
32 17
3...

input:

a890c6696058af3ad84e267191c856938f206a8ef7c63581510cdfa15e45f9c07d82b6a58fe3c8183e2b8f4b976dd90fbca50f420ce3dcf29a3d6a73adf47022
1
4098
2 1
3 1
4 1
5 2
6 2
7 3
8 5
9 1
10 7
11 5
12 6
13 11
14 12
15 14
16 1
17 13
18 10
19 13
20 12
21 16
22 20
23 10
24 9
25 24
26 22
27 18
28 10
29 7
30 2
31 28
32 17
3...

output:

2
4098 3895
1 2
1 3
1 4
1 9
1 49
1 54
1 194
1 592
1 922
2 5
2 6
2 30
2 397
3 7
3 33
3 37
3 113
3 135
3 142
3 190
3 304
3 385
3 450
3 773
3 796
4 35
4 1034
5 8
5 11
5 38
5 2436
6 12
6 50
6 60
6 66
6 85
6 131
6 205
6 329
6 1294
6 3717
7 10
7 29
7 80
7 715
8 164
8 398
8 559
8 589
8 1296
8 1847
8 2650
8...

input:

2
4098 3895
1 2
1 3
1 4
1 9
1 49
1 54
1 194
1 592
1 922
2 5
2 6
2 30
2 397
3 7
3 33
3 37
3 113
3 135
3 142
3 190
3 304
3 385
3 450
3 773
3 796
4 35
4 1034
5 8
5 11
5 38
5 2436
6 12
6 50
6 60
6 66
6 85
6 131
6 205
6 329
6 1294
6 3717
7 10
7 29
7 80
7 715
8 164
8 398
8 559
8 589
8 1296
8 1847
8 2650
8...

output:

9ff923928e5675d6f7ae686fcfb20beac84bc7b1a47cf13bde24b59497bcae3b4900097049e1c568aa409defdbadf4cfc599c0e496e22068170cce547295ffa4
Incorrect answer.

Subtask #2:

score: 0
Wrong Answer

Test #13:

score: 0
Wrong Answer
time: 0ms = 0ms + 0ms
memory: 1916kb,1908kb

input:

1
17476204

output:

a890c6696058af3ad84e267191c856938f206a8ef7c63581510cdfa15e45f9c07d82b6a58fe3c8183e2b8f4b976dd90fbca50f420ce3dcf29a3d6a73adf47022
1
4098
2 1
3 1
4 1
5 2
6 2
7 3
8 5
9 1
10 7
11 5
12 11
13 11
14 12
15 7
16 9
17 13
18 1
19 4
20 12
21 16
22 20
23 10
24 9
25 24
26 9
27 5
28 10
29 7
30 2
31 28
32 17
33 19...

input:

a890c6696058af3ad84e267191c856938f206a8ef7c63581510cdfa15e45f9c07d82b6a58fe3c8183e2b8f4b976dd90fbca50f420ce3dcf29a3d6a73adf47022
1
4098
2 1
3 1
4 1
5 2
6 2
7 3
8 5
9 1
10 7
11 5
12 11
13 11
14 12
15 7
16 9
17 13
18 1
19 4
20 12
21 16
22 20
23 10
24 9
25 24
26 9
27 5
28 10
29 7
30 2
31 28
32 17
33 19...

output:

2
4098 3895
1 2
1 3
1 4
1 9
1 18
1 49
1 54
1 194
1 592
1 922
2 5
2 6
2 30
2 397
3 7
3 37
3 113
3 135
3 142
3 154
3 190
3 304
3 385
3 450
3 773
3 2767
4 19
4 89
4 249
5 8
5 11
5 27
5 38
6 50
6 60
6 66
6 85
6 603
6 3717
7 10
7 15
7 29
7 80
7 715
8 86
8 164
8 322
8 589
8 1296
8 1847
8 2650
8 3770
9 24
...

input:

2
4098 3895
1 2
1 3
1 4
1 9
1 18
1 49
1 54
1 194
1 592
1 922
2 5
2 6
2 30
2 397
3 7
3 37
3 113
3 135
3 142
3 154
3 190
3 304
3 385
3 450
3 773
3 2767
4 19
4 89
4 249
5 8
5 11
5 27
5 38
6 50
6 60
6 66
6 85
6 603
6 3717
7 10
7 15
7 29
7 80
7 715
8 86
8 164
8 322
8 589
8 1296
8 1847
8 2650
8 3770
9 24
...

output:

9ff923928e5675d6f7ae686fcfb20beac84bc7b1a47cf13bde24b59497bcae3b4900097049e1c568aa409defdbadf4cfc599c0e496e22068170cce547295ffa4
Incorrect answer.

Subtask #3:

score: 0
Wrong Answer

Test #25:

score: 0
Wrong Answer
time: 0ms = 0ms + 0ms
memory: 1916kb,1900kb

input:

1
355365355024496523

output:

a890c6696058af3ad84e267191c856938f206a8ef7c63581510cdfa15e45f9c07d82b6a58fe3c8183e2b8f4b976dd90fbca50f420ce3dcf29a3d6a73adf47022
1
4098
2 1
3 2
4 1
5 4
6 5
7 6
8 5
9 5
10 7
11 10
12 11
13 11
14 5
15 7
16 9
17 5
18 10
19 4
20 12
21 6
22 9
23 21
24 21
25 24
26 9
27 5
28 24
29 21
30 2
31 13
32 17
33 3
...

input:

a890c6696058af3ad84e267191c856938f206a8ef7c63581510cdfa15e45f9c07d82b6a58fe3c8183e2b8f4b976dd90fbca50f420ce3dcf29a3d6a73adf47022
1
4098
2 1
3 2
4 1
5 4
6 5
7 6
8 5
9 5
10 7
11 10
12 11
13 11
14 5
15 7
16 9
17 5
18 10
19 4
20 12
21 6
22 9
23 21
24 21
25 24
26 9
27 5
28 24
29 21
30 2
31 13
32 17
33 3
...

output:

2
4098 3895
1 2
1 4
1 49
1 194
1 537
1 922
2 3
2 30
2 59
2 397
2 2721
3 33
3 113
3 154
3 385
3 450
3 796
3 2252
3 2767
4 5
4 19
4 41
4 56
4 93
4 162
4 232
4 249
4 376
4 1034
5 6
5 8
5 9
5 14
5 17
5 27
5 51
5 82
5 168
5 1452
5 2436
5 2511
6 7
6 21
6 50
6 60
6 66
6 205
6 329
6 1294
6 3717
7 10
7 15
7 ...

input:

2
4098 3895
1 2
1 4
1 49
1 194
1 537
1 922
2 3
2 30
2 59
2 397
2 2721
3 33
3 113
3 154
3 385
3 450
3 796
3 2252
3 2767
4 5
4 19
4 41
4 56
4 93
4 162
4 232
4 249
4 376
4 1034
5 6
5 8
5 9
5 14
5 17
5 27
5 51
5 82
5 168
5 1452
5 2436
5 2511
6 7
6 21
6 50
6 60
6 66
6 205
6 329
6 1294
6 3717
7 10
7 15
7 ...

output:

9ff923928e5675d6f7ae686fcfb20beac84bc7b1a47cf13bde24b59497bcae3b4900097049e1c568aa409defdbadf4cfc599c0e496e22068170cce547295ffa4
Incorrect answer.
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