CSES - Datatähti 2019 loppu - Results
Submission details
Task:Binääripuu
Sender:Matias Järvenpää
Submission time:2019-01-17 14:28:06 +0200
Language:C++
Status:READY
Result:49
Feedback
groupverdictscore
#1ACCEPTED23
#2ACCEPTED26
#30
Test results
testverdicttimegroup
#1ACCEPTED0.02 s1details
#2ACCEPTED0.01 s1details
#3ACCEPTED0.02 s1details
#4ACCEPTED0.01 s1details
#5ACCEPTED0.02 s1details
#6ACCEPTED0.04 s1details
#7ACCEPTED0.01 s1details
#8ACCEPTED0.01 s1details
#9ACCEPTED0.01 s1details
#10ACCEPTED0.01 s1details
#11ACCEPTED0.01 s1details
#12ACCEPTED0.02 s1details
#13ACCEPTED0.01 s1details
#14ACCEPTED0.01 s1details
#15ACCEPTED0.02 s1details
#16ACCEPTED0.02 s1details
#17ACCEPTED0.02 s1details
#18ACCEPTED0.01 s1details
#19ACCEPTED0.02 s1details
#20ACCEPTED0.02 s1details
#21ACCEPTED0.01 s1details
#22ACCEPTED0.01 s1details
#23ACCEPTED0.01 s1details
#24ACCEPTED0.01 s1details
#25ACCEPTED0.03 s1details
#26ACCEPTED0.02 s1details
#27ACCEPTED0.02 s1details
#28ACCEPTED0.02 s1details
#29ACCEPTED0.02 s1details
#30ACCEPTED0.02 s1details
#31ACCEPTED0.03 s1details
#32ACCEPTED0.01 s1details
#33ACCEPTED0.03 s1details
#34ACCEPTED0.01 s1details
#35ACCEPTED0.02 s1details
#36ACCEPTED0.01 s2details
#37ACCEPTED0.01 s2details
#38ACCEPTED0.03 s2details
#39ACCEPTED0.01 s2details
#40ACCEPTED0.02 s2details
#41ACCEPTED0.01 s2details
#42ACCEPTED0.01 s2details
#43ACCEPTED0.02 s2details
#44ACCEPTED0.01 s2details
#45ACCEPTED0.02 s2details
#46ACCEPTED0.03 s3details
#47ACCEPTED0.01 s3details
#48ACCEPTED0.02 s3details
#49ACCEPTED0.03 s3details
#50ACCEPTED0.03 s3details
#51ACCEPTED0.02 s3details
#52ACCEPTED0.01 s3details
#53ACCEPTED0.01 s3details
#54ACCEPTED0.01 s3details
#550.28 s3details
#560.28 s3details
#570.28 s3details
#580.28 s3details
#590.29 s3details
#600.24 s3details
#61ACCEPTED0.13 s3details
#620.28 s3details
#63ACCEPTED0.06 s3details
#640.28 s3details
#65ACCEPTED0.13 s3details
#660.22 s3details
#67ACCEPTED0.02 s3details
#68ACCEPTED0.02 s3details
#69ACCEPTED0.02 s3details
#70ACCEPTED0.02 s3details
#71ACCEPTED0.01 s3details
#72ACCEPTED0.01 s3details
#73ACCEPTED0.02 s3details
#74ACCEPTED0.01 s3details
#75ACCEPTED0.02 s3details
#76ACCEPTED0.02 s3details
#77ACCEPTED0.01 s3details

Compiler report

input/code.cpp: In function 'int main()':
input/code.cpp:39:31: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
       for(uint64_t i2 = 2; i2 <= (1<<n)-1; i2*= 2){
                            ~~~^~~~~~~~~~~

Code

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

uint32_t n,m;
const int64_t M = 1e9+7;
set<uint64_t> s;
uint64_t p[200000];

int64_t lapset(uint64_t a){
  uint64_t ans=0;
  while(a != 1){
    a /= 2;
    ans++;
  }
  return ((uint64_t)1<<(n-ans-1))%M;
}


int main(){
  cin >> n >> m;
  int64_t c1,c2;
  c1 = lapset(2);
  c2 = lapset(3);
  // cout << (c*c*2)%M << "\n";
  for(uint32_t i=0; i<m; i++){
    cin >> p[i];
  }
  sort(p,p+m);
  for(uint32_t i=0; i<m; i++){
    bool ok=1;
    for(uint64_t i2=p[i]; i2>0; i2/=2){
      if(s.count(i2)){
	ok = false;
      }
    }
    if(ok){
      bool d = 0;
      for(uint64_t i2 = 2; i2 <= (1<<n)-1; i2*= 2){
	if((i2 <= p[i]) && ((i2+(i2/2)) > p[i])){
	  c1 -= lapset(p[i]);
	  if(c1 <0){
	    c1 += M;
	  }
	  d = 1;
	  break;
	}
      }
      if(!d){
	c2 -= lapset(p[i]);
	if(c2 < 0){
	  c2 += M;
	}
      }
      s.insert(p[i]);
    }
  }
  cout << (((c1*c2)%M)*2)%M << "\n";
}

Test details

Test 1

Group: 1

Verdict: ACCEPTED

input
4 3
10
5
13

correct output
12

user output
12

Test 2

Group: 1

Verdict: ACCEPTED

input
2 0

correct output
2

user output
2

Test 3

Group: 1

Verdict: ACCEPTED

input
2 1
2

correct output
0

user output
0

Test 4

Group: 1

Verdict: ACCEPTED

input
2 1
3

correct output
0

user output
0

Test 5

Group: 1

Verdict: ACCEPTED

input
2 2
2
3

correct output
0

user output
0

Test 6

Group: 1

Verdict: ACCEPTED

input
6 0

correct output
512

user output
512

Test 7

Group: 1

Verdict: ACCEPTED

input
6 1
29

correct output
448

user output
448

Test 8

Group: 1

Verdict: ACCEPTED

input
6 1
63

correct output
480

user output
480

Test 9

Group: 1

Verdict: ACCEPTED

input
6 10
50
63
56
5
...

correct output
132

user output
132

Test 10

Group: 1

Verdict: ACCEPTED

input
6 10
25
57
62
42
...

correct output
162

user output
162

Test 11

Group: 1

Verdict: ACCEPTED

input
6 10
14
26
34
42
...

correct output
126

user output
126

Test 12

Group: 1

Verdict: ACCEPTED

input
6 10
21
60
23
59
...

correct output
128

user output
128

Test 13

Group: 1

Verdict: ACCEPTED

input
6 10
8
30
32
16
...

correct output
0

user output
0

Test 14

Group: 1

Verdict: ACCEPTED

input
6 20
46
39
55
24
...

correct output
48

user output
48

Test 15

Group: 1

Verdict: ACCEPTED

input
6 25
36
23
27
33
...

correct output
4

user output
4

Test 16

Group: 1

Verdict: ACCEPTED

input
6 62
42
11
4
61
...

correct output
0

user output
0

Test 17

Group: 1

Verdict: ACCEPTED

input
6 32
62
38
57
35
...

correct output
0

user output
0

Test 18

Group: 1

Verdict: ACCEPTED

input
6 21
38
51
47
35
...

correct output
60

user output
60

Test 19

Group: 1

Verdict: ACCEPTED

input
6 31
59
15
3
26
...

correct output
0

user output
0

Test 20

Group: 1

Verdict: ACCEPTED

input
6 14
13
53
55
26
...

correct output
256

user output
256

Test 21

Group: 1

Verdict: ACCEPTED

input
5 10
5
17
21
7
...

correct output
6

user output
6

Test 22

Group: 1

Verdict: ACCEPTED

input
6 5
38
18
31
44
...

correct output
312

user output
312

Test 23

Group: 1

Verdict: ACCEPTED

input
3 0

correct output
8

user output
8

Test 24

Group: 1

Verdict: ACCEPTED

input
3 1
2

correct output
0

user output
0

Test 25

Group: 1

Verdict: ACCEPTED

input
3 1
3

correct output
0

user output
0

Test 26

Group: 1

Verdict: ACCEPTED

input
3 2
4
6

correct output
2

user output
2

Test 27

Group: 1

Verdict: ACCEPTED

input
3 2
4
7

correct output
2

user output
2

Test 28

Group: 1

Verdict: ACCEPTED

input
3 2
5
6

correct output
2

user output
2

Test 29

Group: 1

Verdict: ACCEPTED

input
3 2
5
7

correct output
2

user output
2

Test 30

Group: 1

Verdict: ACCEPTED

input
3 2
3
6

correct output
0

user output
0

Test 31

Group: 1

Verdict: ACCEPTED

input
3 3
4
5
6

correct output
0

user output
0

Test 32

Group: 1

Verdict: ACCEPTED

input
3 3
4
6
7

correct output
0

user output
0

Test 33

Group: 1

Verdict: ACCEPTED

input
3 4
4
5
6
7

correct output
0

user output
0

Test 34

Group: 1

Verdict: ACCEPTED

input
5 0

correct output
128

user output
128

Test 35

Group: 1

Verdict: ACCEPTED

input
5 1
14

correct output
96

user output
96

Test 36

Group: 2

Verdict: ACCEPTED

input
2 0

correct output
2

user output
2

Test 37

Group: 2

Verdict: ACCEPTED

input
3 0

correct output
8

user output
8

Test 38

Group: 2

Verdict: ACCEPTED

input
4 0

correct output
32

user output
32

Test 39

Group: 2

Verdict: ACCEPTED

input
23 0

correct output
92960636

user output
92960636

Test 40

Group: 2

Verdict: ACCEPTED

input
36 0

correct output
635008130

user output
635008130

Test 41

Group: 2

Verdict: ACCEPTED

input
42 0

correct output
993282280

user output
993282280

Test 42

Group: 2

Verdict: ACCEPTED

input
57 0

correct output
608377687

user output
608377687

Test 43

Group: 2

Verdict: ACCEPTED

input
58 0

correct output
433510734

user output
433510734

Test 44

Group: 2

Verdict: ACCEPTED

input
59 0

correct output
734042929

user output
734042929

Test 45

Group: 2

Verdict: ACCEPTED

input
60 0

correct output
936171702

user output
936171702

Test 46

Group: 3

Verdict: ACCEPTED

input
2 0

correct output
2

user output
2

Test 47

Group: 3

Verdict: ACCEPTED

input
2 1
2

correct output
0

user output
0

Test 48

Group: 3

Verdict: ACCEPTED

input
2 1
3

correct output
0

user output
0

Test 49

Group: 3

Verdict: ACCEPTED

input
2 2
2
3

correct output
0

user output
0

Test 50

Group: 3

Verdict: ACCEPTED

input
59 0

correct output
734042929

user output
734042929

Test 51

Group: 3

Verdict: ACCEPTED

input
60 0

correct output
936171702

user output
936171702

Test 52

Group: 3

Verdict: ACCEPTED

input
60 1
2

correct output
0

user output
0

Test 53

Group: 3

Verdict: ACCEPTED

input
60 1
576460752303423487

correct output
399775198

user output
399775198

Test 54

Group: 3

Verdict: ACCEPTED

input
60 1
1152921504606846975

correct output
667973450

user output
667973450

Test 55

Group: 3

Verdict:

input
60 100000
793144025126277478
493960657696318193
320344157019848454
997683950258055349
...

correct output
12813436

user output
334695179

Test 56

Group: 3

Verdict:

input
60 100000
986789393060040220
494066507202684187
290830182157570659
210871095549437400
...

correct output
95910570

user output
471160165

Test 57

Group: 3

Verdict:

input
60 100000
562299894758506682
731132428235172865
481500339045425690
208947005967360560
...

correct output
331624281

user output
107863651

Test 58

Group: 3

Verdict:

input
60 100000
257846911019866261
803021202233459674
658685893766403373
874237705485665885
...

correct output
880725152

user output
545227829

Test 59

Group: 3

Verdict:

input
60 100000
681388061028265547
990382999862855868
290694941402209648
491574111397234946
...

correct output
768320742

user output
977331888

Test 60

Group: 3

Verdict:

input
60 100000
816968727394104576
879176301780517486
1075817811951859004
632046213104404023
...

correct output
111155168

user output
111159435

Test 61

Group: 3

Verdict: ACCEPTED

input
60 100000
406817930303406656
101704482575856800
406817930303412346
813635860606874021
...

correct output
295651662

user output
295651662

Test 62

Group: 3

Verdict:

input
59 100000
234885934259928845
244746379456935555
40048493361902167
530369614866009610
...

correct output
78892926

user output
529312633

Test 63

Group: 3

Verdict: ACCEPTED

input
16 65534
26355
15205
3420
22822
...

correct output
0

user output
0

Test 64

Group: 3

Verdict:

input
60 99999
1030879879260090869
925369330408563145
403438777989811739
321883235203598800
...

correct output
596899803

user output
889531623

Test 65

Group: 3

Verdict: ACCEPTED

input
60 100000
418885324976523921
418885324976523063
837770649953084829
104721331244134167
...

correct output
0

user output
0

Test 66

Group: 3

Verdict:

input
43 100000
5497882741157
4163319796881
3705445016042
8647080351851
...

correct output
317037701

user output
554278942

Test 67

Group: 3

Verdict: ACCEPTED

input
3 0

correct output
8

user output
8

Test 68

Group: 3

Verdict: ACCEPTED

input
3 1
2

correct output
0

user output
0

Test 69

Group: 3

Verdict: ACCEPTED

input
3 1
3

correct output
0

user output
0

Test 70

Group: 3

Verdict: ACCEPTED

input
3 2
4
6

correct output
2

user output
2

Test 71

Group: 3

Verdict: ACCEPTED

input
3 2
4
7

correct output
2

user output
2

Test 72

Group: 3

Verdict: ACCEPTED

input
3 2
5
6

correct output
2

user output
2

Test 73

Group: 3

Verdict: ACCEPTED

input
3 2
5
7

correct output
2

user output
2

Test 74

Group: 3

Verdict: ACCEPTED

input
3 2
3
6

correct output
0

user output
0

Test 75

Group: 3

Verdict: ACCEPTED

input
3 3
4
5
6

correct output
0

user output
0

Test 76

Group: 3

Verdict: ACCEPTED

input
3 3
4
6
7

correct output
0

user output
0

Test 77

Group: 3

Verdict: ACCEPTED

input
3 4
4
5
6
7

correct output
0

user output
0